Alkyl (C ) trimethyl ammonium bromide and 12-22 chloride) (+) Behentrimonium chloride (11) (CAS No. 17301- 53-0), cetrimonium bromide (CAS No. 57-09-0), cetrimonium chloride (12) (CAS No. 112-02- 7), laurtrimonium bromide, (CAS No. 1119- 94-4), laurtrimonium chloride (CAS No. 112- 00-5), steartrimonium bromide (CAS No. 1120-02-1), steartrimonium chloride (12) (CAS No. 112-03-8)
Alkyl (C ) trimethyl ammonium bromide and 12-22 chloride) (+) Behentrimonium chloride (11) (CAS No. 17301- 53-0), cetrimonium bromide (CAS No. 57-09-0), cetrimonium chloride (12) (CAS No. 112-02- 7), laurtrimonium bromide, (CAS No. 1119- 94-4), laurtrimon
ASEAN Annex VI lists this record among preservatives allowed for cosmetic use. Member-state transition rules and deviations still require local verification.
Regulatory decision and full conditions
- Status
- Permitted list with conditions
- Legal role
- Binding rule
- Regulatory summary
- ASEAN Annex VI lists this record among preservatives allowed for cosmetic use. Member-state transition rules and deviations still require local verification.
- Conditions and restrictions
- 0.1%
Substance identity
- Official source name
- Alkyl (C ) trimethyl ammonium bromide and 12-22 chloride) (+) Behentrimonium chloride (11) (CAS No. 17301- 53-0), cetrimonium bromide (CAS No. 57-09-0), cetrimonium chloride (12) (CAS No. 112-02- 7), laurtrimonium bromide, (CAS No. 1119- 94-4), laurtrimonium chloride (CAS No. 112- 00-5), steartrimonium bromide (CAS No. 1120-02-1), steartrimonium chloride (12) (CAS No. 112-03-8)
- CAS
- 17301-53-0; 57-09-0; 112-02-7; 1119-94-4; 112-00-5; 1120-02-1; 112-03-8
- EC
- 241-327-0
- Identity mapping
- cas_number
- Linked ingredient
- BEHENTRIMONIUM CHLORIDE
Linked CosIng identity data
Names and aliases
CosIng description: Docosyltrimethylammonium chloride
EU inventory restriction note: V/44
Recorded cosmetic function: ANTISTATIC, HAIR CONDITIONING, PRESERVATIVE
Function pages:ANTISTATIC, HAIR CONDITIONING, PRESERVATIVE
View the complete ingredient profileCross-market snapshot for this identity
Exact linked records currently present in this site. An absent market means no imported exact match, not permission to use the substance.
European Union
3 linked records · 3 with specific conditions
Open supporting recordGreat Britain
3 linked records · 3 with specific conditions
Open supporting recordNew Zealand
10 linked records · 10 with specific conditions
Open supporting recordASEAN
Current record3 linked records · 3 with specific conditions
Open supporting recordSouth Korea
3 linked records · 3 with specific conditions
Open supporting recordIndia
2 linked records · 2 with specific conditions
Open supporting recordSaudi Arabia
2 linked records
Open supporting recordVerified chemistry for CAS 1119-94-4
Dodecyltrimethylammonium bromide
Dodecyltrimethylammonium bromide is a bromide salt and a quaternary ammonium salt. It has a role as a surfactant. It contains a dodecyltrimethylammonium ion. — ChEBI
- IUPAC name
- dodecyl(trimethyl)azanium bromide
- Molecular formula
- C15H34BrN
- Molecular weight
- 308.34 g/mol
- Exact mass
- 307.18746 Da
- Monoisotopic mass
- 307.18746 Da
- Topological polar surface area
- 0.0 Ų
- Molecular complexity
- 135.0
- Formal charge
- 0
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 1
- Rotatable bonds
- 11
- Heavy atoms
- 17
- Covalent units
- 2
Names and synonyms reported to PubChem
16 more reported names
External database identifiers
- ChEBI:CHEBI:282662
- ChEMBL:CHEMBL109873
- EPA DTXSID:DTXSID5044366
Advanced structure statistics
- Defined atom stereocentres
- 0
- Undefined atom stereocentres
- 0
- Defined bond stereocentres
- 0
- Undefined bond stereocentres
- 0
- 3D conformers
- 0
Machine-readable structure identifiers
- SMILES
CCCCCCCCCCCC[N+](C)(C)C.[Br-]- InChI
InChI=1S/C15H34N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16(2,3)4;/h5-15H2,1-4H3;1H/q+1;/p-1- InChIKey
XJWSAJYUBXQQDR-UHFFFAOYSA-M
Evidence from additional scientific databases
NIH PubChem PUG-View
Attributed physical-property, hazard, environmental and use annotations.
- Physical Description: Dry Powder Source: EPA Chemical Data Reporting (CDR)
- Physical Description: White to light yellow odorless powder; Hygroscopic; [Acros Organics MSDS] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
- Note: This chemical does not meet GHS hazard criteria for 2.2% (2 of 89) of reports. Source: European Chemicals Agency (ECHA)
- Signal: Danger Source: European Chemicals Agency (ECHA)
- GHS Hazard Statements: H301 (20.2%): Toxic if swallowed [Danger Acute toxicity, oral]; H302 (53.9%): Harmful if swallowed [Warning Acute toxicity, oral]; H315 (96.6%): Causes skin irritation [Warning Skin corrosion/irritation]; H317 (23.6%): May cause an allergic skin reaction [Warning Sensitization, Skin]; H319 (96.6%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H335 (62.9%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]; H400 (69.7%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]; H410 (66.3%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard] Source: European Chemicals Agency (ECHA)
- Precautionary Statement Codes: P261, P264, P264+P265, P270, P271, P272, P273, P280, P301+P316, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement) Source: European Chemicals Agency (ECHA)
- ECHA C&L Notifications Summary: Aggregated GHS information provided per 89 reports by companies from 18 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.; Reported as not meeting GHS hazard criteria per 2 of 89 reports by companies.; There are 17 notifications provided by 87 of 89 reports by companies with hazard statement code(s).; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
- Signal: Danger Source: NITE-CMC
- GHS Hazard Statements: H301: Toxic if swallowed [Danger Acute toxicity, oral]; H315: Causes skin irritation [Warning Skin corrosion/irritation]; H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]; H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard] Source: NITE-CMC
- Precautionary Statement Codes: P264, P270, P273, P280, P301+P316, P302+P352, P321, P330, P332+P317, P362+P364, P391, P405, and P501 (click each P-code to see the statement) Source: NITE-CMC
- Signal: Danger Source: Hazardous Chemical Information System (HCIS), Safe Work Australia
- GHS Hazard Statements: H302: Harmful if swallowed [Warning Acute toxicity, oral]; H312: Harmful in contact with skin [Warning Acute toxicity, dermal]; H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation] Source: Hazardous Chemical Information System (HCIS), Safe Work Australia
- Precautionary Statement Codes: P260, P264, P270, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P362+P364, P363, P405, and P501 (click each P-code to see the statement) Source: Hazardous Chemical Information System (HCIS), Safe Work Australia
- Cosmetic Ingredient Review Conclusion: The CIR Expert Panel concluded the following ingredients are safe in the present practices of use and concentration described in the safety assessment when formulated to be non-irritating...Laurtrimonium Bromide... Source: Cosmetic Ingredient Review (CIR)
- Cosmetic Ingredient Review Finding(s): Safe for use in cosmetics, with qualifications Source: Cosmetic Ingredient Review (CIR)
- Industry Uses: Defoamer Source: EPA Chemical Data Reporting (CDR)
- Cosmetic Ingredient Review Link: CIR ingredient: Laurtrimonium Bromide Source: Cosmetic Ingredient Review (CIR)
Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record
Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.
Additional source coverage and match status
| Source | Result | Checked |
|---|---|---|
| NIH PubChem PUG-View | Exact match | 2026-08-31 |
A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
Verified chemistry for CAS 112-00-5
Dodecyltrimethylammonium chloride
- IUPAC name
- dodecyl(trimethyl)azanium chloride
- Molecular formula
- C15H34ClN
- Molecular weight
- 263.89 g/mol
- Exact mass
- 263.2379778 Da
- Monoisotopic mass
- 263.2379778 Da
- Topological polar surface area
- 0.0 Ų
- Molecular complexity
- 135.0
- Formal charge
- 0
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 1
- Rotatable bonds
- 11
- Heavy atoms
- 17
- Covalent units
- 2
Names and synonyms reported to PubChem
16 more reported names
External database identifiers
- ChEMBL:CHEMBL1884887
- EPA DTXSID:DTXSID1026900
Advanced structure statistics
- Defined atom stereocentres
- 0
- Undefined atom stereocentres
- 0
- Defined bond stereocentres
- 0
- Undefined bond stereocentres
- 0
- 3D conformers
- 0
Machine-readable structure identifiers
- SMILES
CCCCCCCCCCCC[N+](C)(C)C.[Cl-]- InChI
InChI=1S/C15H34N.ClH/c1-5-6-7-8-9-10-11-12-13-14-15-16(2,3)4;/h5-15H2,1-4H3;1H/q+1;/p-1- InChIKey
DDXLVDQZPFLQMZ-UHFFFAOYSA-M
Evidence from additional scientific databases
NIH PubChem PUG-View
Attributed physical-property, hazard, environmental and use annotations.
- Physical Description: CBI; Liquid Source: EPA Chemical Data Reporting (CDR)
- Physical Description: Solid; [EPA ChAMP: Initial Risk-Based Prioritization Document] White to light yellow powder and chunks; Hygroscopic; [Acros Organics MSDS] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
- Vapor Pressure: 0.00000001 [mmHg] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
- Note: This chemical does not meet GHS hazard criteria for 2.5% (12 of 476) of reports. Source: European Chemicals Agency (ECHA)
- Signal: Danger Source: European Chemicals Agency (ECHA)
- GHS Hazard Statements: H302 (87.2%): Harmful if swallowed [Warning Acute toxicity, oral]; H314 (31.1%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]; H315 (64.1%): Causes skin irritation [Warning Skin corrosion/irritation]; H318 (28.8%): Causes serious eye damage [Danger Serious eye damage/eye irritation]; H319 (54%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H335 (30%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]; H400 (80.3%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]; H410 (27.9%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]; H411 (10.1%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard] Source: European Chemicals Agency (ECHA)
- Precautionary Statement Codes: P260, P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P363, P391, P403+P233, P405, and P501 (click each P-code to see the statement) Source: European Chemicals Agency (ECHA)
- ECHA C&L Notifications Summary: Aggregated GHS information provided per 476 reports by companies from 28 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.; Reported as not meeting GHS hazard criteria per 12 of 476 reports by companies.; There are 27 notifications provided by 464 of 476 reports by companies with hazard statement code(s).; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
- Signal: Warning Source: NITE-CMC
- GHS Hazard Statements: H302: Harmful if swallowed [Warning Acute toxicity, oral]; H315: Causes skin irritation [Warning Skin corrosion/irritation]; H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation] Source: NITE-CMC
- Precautionary Statement Codes: P264, P264+P265, P270, P280, P301+P317, P302+P352, P305+P351+P338, P321, P330, P332+P317, P337+P317, P362+P364, and P501 (click each P-code to see the statement) Source: NITE-CMC
- GHS Hazard Statements: Not Classified Source: NITE-CMC
- Signal: Danger Source: Hazardous Chemical Information System (HCIS), Safe Work Australia
- GHS Hazard Statements: H302: Harmful if swallowed [Warning Acute toxicity, oral]; H312: Harmful in contact with skin [Warning Acute toxicity, dermal]; H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation] Source: Hazardous Chemical Information System (HCIS), Safe Work Australia
- Precautionary Statement Codes: P260, P264, P270, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P362+P364, P363, P405, and P501 (click each P-code to see the statement) Source: Hazardous Chemical Information System (HCIS), Safe Work Australia
- Cosmetic Ingredient Review Conclusion: The CIR Expert Panel concluded the following ingredients are safe in the present practices of use and concentration described in the safety assessment when formulated to be non-irritating...Laurtrimonium Chloride... Source: Cosmetic Ingredient Review (CIR)
- Cosmetic Ingredient Review Finding(s): Safe for use in cosmetics, with qualifications Source: Cosmetic Ingredient Review (CIR)
- Consumer Uses: Corrosion inhibitor; Surfactant (surface active agent) Source: EPA Chemical Data Reporting (CDR)
- Industry Uses: CBI; Surfactant (surface active agent); Corrosion inhibitor; Etching agent Source: EPA Chemical Data Reporting (CDR)
- Cosmetic Ingredient Review Link: CIR ingredient: Laurtrimonium Chloride Source: Cosmetic Ingredient Review (CIR)
- Sources/Uses: Typical uses of category members include surfactants, intermediates, anti-scaling agents, fabric softeners, multifunctional laundry detergents, antistatic sprays, germicides, deodorizers, emulsifiers, hair-care products, industrial lubricants, and corrosion inhibitors; [EPA ChAMP: Initial Risk-Based Prioritization Document] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
- Industrial Processes with risk of exposure: Using Disinfectants or Biocides [Category: Clean] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record
Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.
Additional source coverage and match status
| Source | Result | Checked |
|---|---|---|
| NIH PubChem PUG-View | Exact match | 2026-08-31 |
A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
Verified chemistry for CAS 112-02-7
Hexadecyltrimethylammonium chloride
Cetyltrimethylammonium chloride is the organic chloride salt of cetyltrimethylammonium. It has a role as a surfactant. It is a quaternary ammonium salt and an organic chloride salt. It contains a cetyltrimethylammonium ion. — ChEBI
- IUPAC name
- hexadecyl(trimethyl)azanium chloride
- Molecular formula
- C19H42ClN
- Molecular weight
- 320.0 g/mol
- Exact mass
- 319.3005780 Da
- Monoisotopic mass
- 319.3005780 Da
- Topological polar surface area
- 0.0 Ų
- Molecular complexity
- 181.0
- Formal charge
- 0
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 1
- Rotatable bonds
- 15
- Heavy atoms
- 21
- Covalent units
- 2
Names and synonyms reported to PubChem
16 more reported names
External database identifiers
- ChEBI:CHEBI:53581
- ChEMBL:CHEMBL1895807
- EPA DTXSID:DTXSID6026901
- PubMed:10124
Advanced structure statistics
- Defined atom stereocentres
- 0
- Undefined atom stereocentres
- 0
- Defined bond stereocentres
- 0
- Undefined bond stereocentres
- 0
- 3D conformers
- 0
Machine-readable structure identifiers
- SMILES
CCCCCCCCCCCCCCCC[N+](C)(C)C.[Cl-]- InChI
InChI=1S/C19H42N.ClH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1- InChIKey
WOWHHFRSBJGXCM-UHFFFAOYSA-M
Evidence from additional scientific databases
NIH PubChem PUG-View
Attributed physical-property, hazard, environmental and use annotations.
- Autoignition Temperature: 750 °F (USCG, 1999) Source: CAMEO Chemicals
- Autoignition Temperature: 750 °F /ISOPROPYL ALCOHOL SOLN OF CETYLTRIMETHYLAMMONIUM CHLORIDE/ Source: Hazardous Substances Data Bank (HSDB)
- Boiling Point: 180 °F at 760 mmHg (isopropyl alcohol) (USCG, 1999) Source: CAMEO Chemicals
- Density: 0.9 at 77 °F (approx.) (USCG, 1999) - Less dense than water; will float Source: CAMEO Chemicals
- Flash Point: 69 °F (USCG, 1999) Source: CAMEO Chemicals
- LogP: log Kow= 3.23 Source: Hazardous Substances Data Bank (HSDB)
- Physical Description: Hexadecyltrimethylammonium chloride appears as colorless to pale yellow liquid with an odor of rubbing alcohol. Floats or sinks in water. (USCG, 1999) Source: CAMEO Chemicals
- Physical Description: Liquid; CBI Source: EPA Chemical Data Reporting (CDR)
- Physical Description: Solution: Clear to pale yellow liquid; [HSDB] White powder; [MSDSonline] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
- Solubility: Water solubility: 440 mg/l at 30 °C Source: Hazardous Substances Data Bank (HSDB)
- First Aid: INGESTION: do NOT induce vomiting; drink large quanities of fluid and call a physician immediately.; EYES: flush with water for at least 15 min. and call a physician.; SKIN: flush with water. (USCG, 1999) Source: CAMEO Chemicals
- Note: This chemical does not meet GHS hazard criteria for 0.5% (5 of 1105) of reports. Source: European Chemicals Agency (ECHA)
- Signal: Danger Source: European Chemicals Agency (ECHA)
- GHS Hazard Statements: H302 (49%): Harmful if swallowed [Warning Acute toxicity, oral]; H311 (28.6%): Toxic in contact with skin [Danger Acute toxicity, dermal]; H314 (41.5%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]; H315 (52.3%): Causes skin irritation [Warning Skin corrosion/irritation]; H318 (85.7%): Causes serious eye damage [Danger Serious eye damage/eye irritation]; H335 (44.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]; H400 (99.4%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]; H410 (40.9%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard] Source: European Chemicals Agency (ECHA)
- Precautionary Statement Codes: P260, P261, P262, P264, P264+P265, P270, P271, P273, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P321, P330, P332+P317, P361+P364, P362+P364, P363, P391, P403+P233, P405, and P501 (click each P-code to see the statement) Source: European Chemicals Agency (ECHA)
- ECHA C&L Notifications Summary: Aggregated GHS information provided per 1105 reports by companies from 42 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.; Reported as not meeting GHS hazard criteria per 5 of 1105 reports by companies.; There are 41 notifications provided by 1100 of 1105 reports by companies with hazard statement code(s).; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
- Signal: Danger Source: NITE-CMC
- GHS Hazard Statements: H302: Harmful if swallowed [Warning Acute toxicity, oral]; H315: Causes skin irritation [Warning Skin corrosion/irritation]; H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]; H335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]; H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]; H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard] Source: NITE-CMC
- Precautionary Statement Codes: P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P330, P332+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement) Source: NITE-CMC
- Signal: Warning Source: NITE-CMC
- GHS Hazard Statements: H302: Harmful if swallowed [Warning Acute toxicity, oral]; H315: Causes skin irritation [Warning Skin corrosion/irritation]; H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation] Source: NITE-CMC
- Precautionary Statement Codes: P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement) Source: NITE-CMC
- Signal: Danger Source: Hazardous Chemical Information System (HCIS), Safe Work Australia
- Cosmetic Ingredient Review Conclusion: The CIR Expert Panel concluded the following ingredients are safe in the present practices of use and concentration described in the safety assessment when formulated to be non-irritating...Cetrimonium Chloride... Source: Cosmetic Ingredient Review (CIR)
- Cosmetic Ingredient Review Finding(s): Safe for use in cosmetics, with qualifications Source: Cosmetic Ingredient Review (CIR)
- Environmental Bioconcentration: An estimated BCF of 71 was calculated for trimethylhexadecylammonium chloride(SRC), using an estimated log Kow of 3.23(1) and a regression-derived equation(2). According to a classification scheme(3), this BCF suggests the potential for bioconcentration in aquatic organisms is moderate. Source: Hazardous Substances Data Bank (HSDB)
- Environmental Fate: TERRESTRIAL FATE: Based on a classification scheme(1), an estimated Koc value of 2.2X10+5(SRC), determined from a structure estimation method(2), indicates that trimethylhexadecylammonium chloride is expected to be immobile in soil(SRC). Volatilization of trimethylhexadecylammonium chloride from moist soil surfaces is not expected to be an important fate process(SRC) given an estimated Henry's Law constant of 2.9X10-10 atm-cu m/mole(SRC), using a fragment constant estimation method(3). Trimethylhexadecylammonium chloride is not expected to volatilize from dry soil surfaces(SRC) based upon an estimated vapor pressure of 2.8X10-10 mm Hg(SRC), determined from a fragment constant method(4). Source: Hazardous Substances Data Bank (HSDB)
- Environmental Fate: AQUATIC FATE: Based on a classification scheme(1), an estimated Koc value of 2.2X10+5(SRC), determined from an estimation method(2), indicates that trimethylhexadecylammonium chloride is expected to adsorb to suspended solids and sediment in water(SRC). Volatilization from water surfaces is not expected(3) based upon an estimated Henry's Law constant of 2.9X10-10 atm-cu m/mole(SRC), developed using a fragment constant estimation method(4). According to a classification scheme(5), an estimated BCF of 71(SRC), from its log Kow of 3.23(6) and a regression-derived equation(7), suggests the potential for bioconcentration in aquatic organisms is moderate. The MITI, closed bottle, and Sturm tests revealed no degradation after 10 days, microbial growth after 17 days, and 84% degradation after 13 days, respectively(8). 10-20 ppm trimethylhexadecylammonium chloride was degraded with a half-life of 3.1 days in freshwater collected from the Ohio river 1 mile below discharge from a municipal treatment plant at 20 °C and pH 6.9(9). Source: Hazardous Substances Data Bank (HSDB)
- Environmental Fate: ATMOSPHERIC FATE: According to a model of gas/particle partitioning of semivolatile organic compounds in the atmosphere(1), trimethylhexadecylammonium chloride, which has an estimated vapor pressure of 2.8X10-10 mm Hg at 25 °C(SRC), using a fragment constant estimation method(2), is expected to exist solely in the particulate phase in the ambient atmosphere. Particulate-phase trimethylhexadecylammonium chloride may be removed from the air by wet and dry deposition(SRC). Source: Hazardous Substances Data Bank (HSDB)
- Consumer Uses: Cleaning agent; Corrosion inhibitor; Softener and conditioner; Surface modifier; Surfactant (surface active agent) Source: EPA Chemical Data Reporting (CDR)
- Industry Uses: Corrosion inhibitor; Processing aids, specific to petroleum production; Softener and conditioner; Surface modifier; CBI; Processing aids not otherwise specified; Surfactant (surface active agent) Source: EPA Chemical Data Reporting (CDR)
- Cosmetic Ingredient Review Link: CIR ingredient: Cetrimonium Chloride Source: Cosmetic Ingredient Review (CIR)
- Sources/Uses: Available as a 25% aqueous solution and 50% solution in isopropyl alcohol and water for use in antifungal formulations and hair conditioners; Also used as a disinfectant/germicide, cationic detergent, fermentation aid, dispersant, coagulant for antibiotic production, and antistatic and softening agent for textile finishes; [HSDB] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
- Industrial Processes with risk of exposure: Using Disinfectants or Biocides [Category: Clean]; Textiles (Printing, Dyeing, or Finishing) [Category: Industry] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
- Uses: USED IN ANTIFUNGAL FORMULATION; IN HAIR CONDITIONER FORMULATION; DISINFECTANT; CATIONIC DETERGENT Source: Hazardous Substances Data Bank (HSDB)
- Uses: SOFTENER IN HAIR TREATMENTS, EG, CREME RINSES Source: Hazardous Substances Data Bank (HSDB)
- Uses: FERMENTATION AID Source: Hazardous Substances Data Bank (HSDB)
- Uses: GERMICIDE Source: Hazardous Substances Data Bank (HSDB)
- Uses: For more Uses (Complete) data for TRIMETHYLHEXADECYLAMMONIUM CHLORIDE (6 total), please visit the HSDB record page. Source: Hazardous Substances Data Bank (HSDB)
Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record
Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.
Additional source coverage and match status
| Source | Result | Checked |
|---|---|---|
| NIH PubChem PUG-View | Exact match | 2026-08-31 |
A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
Verified chemistry for CAS 112-03-8
Stearyltrimethylammonium chloride
Stearyltrimethylammonium chloride is an organic molecular entity. — ChEBI
- IUPAC name
- trimethyl(octadecyl)azanium chloride
- Molecular formula
- C21H46ClN
- Molecular weight
- 348.0 g/mol
- Exact mass
- 347.3318782 Da
- Monoisotopic mass
- 347.3318782 Da
- Topological polar surface area
- 0.0 Ų
- Molecular complexity
- 204.0
- Formal charge
- 0
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 1
- Rotatable bonds
- 17
- Heavy atoms
- 23
- Covalent units
- 2
Names and synonyms reported to PubChem
16 more reported names
External database identifiers
- ChEBI:CHEBI:81710
- ChEMBL:CHEMBL118745
- EPA DTXSID:DTXSID1026902
Advanced structure statistics
- Defined atom stereocentres
- 0
- Undefined atom stereocentres
- 0
- Defined bond stereocentres
- 0
- Undefined bond stereocentres
- 0
- 3D conformers
- 0
Machine-readable structure identifiers
- SMILES
CCCCCCCCCCCCCCCCCC[N+](C)(C)C.[Cl-]- InChI
InChI=1S/C21H46N.ClH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(2,3)4;/h5-21H2,1-4H3;1H/q+1;/p-1- InChIKey
VBIIFPGSPJYLRR-UHFFFAOYSA-M
Evidence from additional scientific databases
NIH PubChem PUG-View
Attributed physical-property, hazard, environmental and use annotations.
- Physical Description: CBI; Large Crystals Source: EPA Chemical Data Reporting (CDR)
- Carcinogen Classification: Not listed by IARC. Certain nitrosamines are classified by IARC as either probably or possibly carcinogenic to humans (Groups 2A and 2B, respectively). (L135) Source: Toxin and Toxin Target Database (T3DB)
- Exposure Routes: Oral (A2880) ; inhalation (A2880) ; dermal (L1889) Source: Toxin and Toxin Target Database (T3DB)
- Note: This chemical does not meet GHS hazard criteria for 3.7% (10 of 268) of reports. Source: European Chemicals Agency (ECHA)
- Signal: Danger Source: European Chemicals Agency (ECHA)
- GHS Hazard Statements: H302 (88.1%): Harmful if swallowed [Warning Acute toxicity, oral]; H311 (54.5%): Toxic in contact with skin [Danger Acute toxicity, dermal]; H312 (19.8%): Harmful in contact with skin [Warning Acute toxicity, dermal]; H314 (79.1%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]; H318 (29.5%): Causes serious eye damage [Danger Serious eye damage/eye irritation]; H400 (71.6%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]; H410 (78.7%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard] Source: European Chemicals Agency (ECHA)
- Precautionary Statement Codes: P260, P262, P264, P264+P265, P270, P273, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P361+P364, P362+P364, P363, P391, P405, and P501 (click each P-code to see the statement) Source: European Chemicals Agency (ECHA)
- ECHA C&L Notifications Summary: Aggregated GHS information provided per 268 reports by companies from 19 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.; Reported as not meeting GHS hazard criteria per 10 of 268 reports by companies.; There are 18 notifications provided by 258 of 268 reports by companies with hazard statement code(s).; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
- Signal: Warning Source: NITE-CMC
- GHS Hazard Statements: H302: Harmful if swallowed [Warning Acute toxicity, oral]; H312: Harmful in contact with skin [Warning Acute toxicity, dermal] Source: NITE-CMC
- Precautionary Statement Codes: P264, P270, P280, P301+P317, P302+P352, P317, P321, P330, P362+P364, and P501 (click each P-code to see the statement) Source: NITE-CMC
- Signal: Danger Source: Hazardous Chemical Information System (HCIS), Safe Work Australia
- GHS Hazard Statements: H302: Harmful if swallowed [Warning Acute toxicity, oral]; H312: Harmful in contact with skin [Warning Acute toxicity, dermal]; H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation] Source: Hazardous Chemical Information System (HCIS), Safe Work Australia
- Precautionary Statement Codes: P260, P264, P270, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P362+P364, P363, P405, and P501 (click each P-code to see the statement) Source: Hazardous Chemical Information System (HCIS), Safe Work Australia
- Health Effects: Quaternium-10 may react to produce nitrosamines, which are believed to be carcinogenic. (L1890) Source: Toxin and Toxin Target Database (T3DB)
- Cosmetic Ingredient Review Conclusion: The CIR Expert Panel concluded the following ingredients are safe in the present practices of use and concentration described in the safety assessment when formulated to be non-irritating...Steartrimonium Chloride... Source: Cosmetic Ingredient Review (CIR)
- Cosmetic Ingredient Review Finding(s): Safe for use in cosmetics, with qualifications Source: Cosmetic Ingredient Review (CIR)
- Toxicity Summary: While quaternium-10 itself is not toxic, it is a nitrosating agent. Nitrosating agents may decompose and/or react to cause nitrosamine contamination. Nitrosamines are produced from secondary amines and amides in the presence of nitrite ions and are believed to be carcinogenic. Once in the body, nitrosamines are activated by cytochrome P-450 enzymes. They are then believed to induce their carcinogenic effects by forming DNA adducts at the N- and O-atoms. (L1889, L1890, A2878, A2879, A2880) Source: Toxin and Toxin Target Database (T3DB)
- Cosmetic Ingredient Review Link: CIR ingredient: Steartrimonium Chloride Source: Cosmetic Ingredient Review (CIR)
- Uses: Quaternium-10 is a quaternary ammonium salt found in numerous cosmetics. (L1890) Source: Toxin and Toxin Target Database (T3DB)
Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record
Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.
Additional source coverage and match status
| Source | Result | Checked |
|---|---|---|
| NIH PubChem PUG-View | Exact match | 2026-08-31 |
A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
Verified chemistry for CAS 1120-02-1
Octadecyltrimethylammonium bromide
- IUPAC name
- trimethyl(octadecyl)azanium bromide
- Molecular formula
- C21H46BrN
- Molecular weight
- 392.5 g/mol
- Exact mass
- 391.28136 Da
- Monoisotopic mass
- 391.28136 Da
- Topological polar surface area
- 0.0 Ų
- Molecular complexity
- 204.0
- Formal charge
- 0
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 1
- Rotatable bonds
- 17
- Heavy atoms
- 23
- Covalent units
- 2
Names and synonyms reported to PubChem
16 more reported names
External database identifiers
- ChEMBL:CHEMBL109458
- EPA DTXSID:DTXSID40883652
Advanced structure statistics
- Defined atom stereocentres
- 0
- Undefined atom stereocentres
- 0
- Defined bond stereocentres
- 0
- Undefined bond stereocentres
- 0
- 3D conformers
- 0
Machine-readable structure identifiers
- SMILES
CCCCCCCCCCCCCCCCCC[N+](C)(C)C.[Br-]- InChI
InChI=1S/C21H46N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(2,3)4;/h5-21H2,1-4H3;1H/q+1;/p-1- InChIKey
SZEMGTQCPRNXEG-UHFFFAOYSA-M
Evidence from additional scientific databases
NIH PubChem PUG-View
Attributed physical-property, hazard, environmental and use annotations.
- Physical Description: White hygroscopic powder; [Sigma-Aldrich MSDS] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
- Signal: Danger Source: European Chemicals Agency (ECHA)
- GHS Hazard Statements: H302 (13%): Harmful if swallowed [Warning Acute toxicity, oral]; H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]; H317 (10.9%): May cause an allergic skin reaction [Warning Sensitization, Skin]; H318 (10.9%): Causes serious eye damage [Danger Serious eye damage/eye irritation]; H319 (89.1%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H335 (87%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation] Source: European Chemicals Agency (ECHA)
- Precautionary Statement Codes: P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement) Source: European Chemicals Agency (ECHA)
- ECHA C&L Notifications Summary: Aggregated GHS information provided per 46 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
- Cosmetic Ingredient Review Conclusion: The CIR Expert Panel concluded the following ingredients are safe in the present practices of use and concentration described in the safety assessment when formulated to be non-irritating...Steartrimonium Bromide... Source: Cosmetic Ingredient Review (CIR)
- Cosmetic Ingredient Review Finding(s): Safe for use in cosmetics, with qualifications Source: Cosmetic Ingredient Review (CIR)
- Cosmetic Ingredient Review Link: CIR ingredient: Steartrimonium Bromide Source: Cosmetic Ingredient Review (CIR)
Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record
Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.
Additional source coverage and match status
| Source | Result | Checked |
|---|---|---|
| NIH PubChem PUG-View | Exact match | 2026-08-31 |
A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
Verified chemistry for CAS 17301-53-0
Behentrimonium Chloride
- IUPAC name
- docosyl(trimethyl)azanium chloride
- Molecular formula
- C25H54ClN
- Molecular weight
- 404.2 g/mol
- Exact mass
- 403.3944784 Da
- Monoisotopic mass
- 403.3944784 Da
- Topological polar surface area
- 0.0 Ų
- Molecular complexity
- 253.0
- Formal charge
- 0
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 1
- Rotatable bonds
- 21
- Heavy atoms
- 27
- Covalent units
- 2
Names and synonyms reported to PubChem
16 more reported names
External database identifiers
- EPA DTXSID:DTXSID60884964
Advanced structure statistics
- Defined atom stereocentres
- 0
- Undefined atom stereocentres
- 0
- Defined bond stereocentres
- 0
- Undefined bond stereocentres
- 0
- 3D conformers
- 0
Machine-readable structure identifiers
- SMILES
CCCCCCCCCCCCCCCCCCCCCC[N+](C)(C)C.[Cl-]- InChI
InChI=1S/C25H54N.ClH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26(2,3)4;/h5-25H2,1-4H3;1H/q+1;/p-1- InChIKey
YSJGOMATDFSEED-UHFFFAOYSA-M
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
Verified chemistry for CAS 57-09-0
Hexadecyltrimethylammonium Bromide
- IUPAC name
- hexadecyl(trimethyl)azanium bromide
- Molecular formula
- C19H42BrN
- Molecular weight
- 364.4 g/mol
- Exact mass
- 363.25006 Da
- Monoisotopic mass
- 363.25006 Da
- Topological polar surface area
- 0.0 Ų
- Molecular complexity
- 181.0
- Formal charge
- 0
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 1
- Rotatable bonds
- 15
- Heavy atoms
- 21
- Covalent units
- 2
Names and synonyms reported to PubChem
16 more reported names
External database identifiers
- ChEBI:CHEBI:3567
- ChEMBL:CHEMBL307346
- EPA DTXSID:DTXSID5037028
Advanced structure statistics
- Defined atom stereocentres
- 0
- Undefined atom stereocentres
- 0
- Defined bond stereocentres
- 0
- Undefined bond stereocentres
- 0
- 3D conformers
- 0
Machine-readable structure identifiers
- SMILES
CCCCCCCCCCCCCCCC[N+](C)(C)C.[Br-]- InChI
InChI=1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1- InChIKey
LZZYPRNAOMGNLH-UHFFFAOYSA-M
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
Official source and provenance
- Registered source
- ASEAN Cosmetic Directive annexes
- Source reference
- ASEAN Annex VI, reference 44
- Source record ID
VI-44- Source version
- 2026-1
- Source language
- English
- Translation status
- Original is English
- Source updated
- 2026-06-22
- Snapshot checked
- 2026-08-30 04:44 UTC
- Validation method
- pdfplumber ruled-table extraction with per-annex reviewed counts
- SHA-256
ffad59f6c01a92c82042c54203ee14969425c2a82bd04c2f4012ff82513e69f1
Registered dataset notes
- Dataset coverage
- Banned, restricted and positive-list substances under the harmonised ASEAN framework
- Authority note
- Regional directive; member-state transitions and deviations still require local verification
How this record fits the market dataset
Status distribution
Condition text is present on 462 of 2224 current records. An empty condition field is interpreted according to the record type above; it is never converted into an unrestricted-use claim.
ASEAN market context
Complete regional annex dataset
Coverage version: ASEAN Cosmetic Directive annexes 2026-1, 22 June 2026
Annexes II, III, IV, VI and VII covering prohibited, restricted and positive-list substances.
Verification checklist
- Search all ACD annexes by name and identifiers.
- Apply product type, maximum level and warning conditions.
- Confirm the target member state's adoption and transition date.
- Complete the local notification and responsible-company requirements.
Official market sources
- ASEAN Cosmetic Directive annexesRegional directive; member-state transitions and deviations still require local verification
Verification workflow and record completeness
Before using this result in a compliance decision
- Confirm that “Alkyl (C ) trimethyl ammonium bromide and 12-22 chloride) (+) Behentrimonium chloride (11) (CAS No. 17301- 53-0), cetrimonium bromide (CAS No. 57-09-0), cetrimonium chloride (12) (CAS No. 112-02- 7), laurtrimonium bromide, (CAS No. 1119- 94-4), laurtrimonium chloride (CAS No. 112- 00-5), steartrimonium bromide (CAS No. 1120-02-1), steartrimonium chloride (12) (CAS No. 112-03-8)” and every CAS/EC identifier refer to the material in your supplier specification.
- Search all ACD annexes by name and identifiers.
- Apply product type, maximum level and warning conditions.
- Confirm the target member state's adoption and transition date.
- Complete the local notification and responsible-company requirements.
- Document the source version and recheck the regulator before manufacture, notification or market placement.
Fields available in this record
- Official substance nameAvailable
- CASAvailable
- ECAvailable
- Separate condition textAvailable
- Effective dateNot supplied
- Snapshot hash and methodAvailable
Questions this page answers
Stable citation
Alkyl (C ) trimethyl ammonium bromide and 12-22 chloride) (+) Behentrimonium chloride (11) (CAS No. 17301- 53-0), cetrimonium bromide (CAS No. 57-09-0), cetrimonium chloride (12) (CAS No. 112-02- 7), laurtrimonium bromide, (CAS No. 1119- 94-4), laurtrimonium chloride (CAS No. 112- 00-5), steartrimonium bromide (CAS No. 1120-02-1), steartrimonium chloride (12) (CAS No. 112-03-8). ASEAN Annex VI, reference 44. ASEAN. Source version 2026-1. CosIng Checker regulatory record: https://cosingchecker.com/regulations/asean/records/4303/
Cite the regulator as the legal authority. This page is a structured evidence index and verification aid, not a substitute for the official text or professional legal assessment.
Interpretation and limits for ASEAN
This identity appears on a market positive list for the list function represented by the source record.
Confirm that the intended function and product use fall within the list scope and every stated condition.
How to interpret the legal role
The cited row forms part of a binding rule or legally incorporated list for this market.
Evidence on this page
- Recorded outcome: Permitted list with conditions
- Legal role: Binding rule
- Source version: 2026-1
What it does not prove
Regional annex coverage does not replace member-state implementation dates, notifications or national deviations.
Further authoritative substance research
These sources can add identity, safety, exposure or hazard context. A link is not evidence that the database contains this exact substance, and none of these sources overrides the market decision above.
Cosmetic Ingredient Review safety assessments
Expert Panel conclusions, assessed ingredient groups, use conditions, dates and report documents
Independent expert review considered by FDA; not a government approval or binding market rule
Research this identity at the sourceFDA Global Substance Registration System
UNII identifiers, preferred names, substance types, codes and public substance relationships
Identity registry only; UNII availability does not imply FDA review or approval
Research this identity at the sourceILO/WHO International Chemical Safety Cards
Hazards, symptoms, first aid, storage, incompatibilities and physical properties for covered chemicals
International occupational chemical-safety reference; not cosmetic-use approval
Research this identity at the sourceJapan NITE-CHRIP
Chemical identity, Japanese and foreign legal lists, GHS hazards and exposure-related information
Chemical-management evidence; cosmetic status remains governed by the applicable MHLW standard and market rules
Research this identity at the sourceNIOSH Pocket Guide to Chemical Hazards
REL, PEL, IDLH, properties, exposure routes, symptoms, target organs, first aid and measurement methods for covered workplace chemicals
US occupational-health guidance and limits; not a cosmetic ingredient decision
Research this identity at the sourceOECD eChemPortal
Gateway to authority-owned physical-property, fate, ecotoxicity, toxicity, exposure and GHS records
Discovery gateway; each linked authority remains responsible for its data
Research this identity at the sourceUS EPA CompTox CTX APIs
API key required for importDTXSID identity, experimental and predicted properties, toxicity, bioactivity, exposure and environmental data
Scientific and computational evidence; predictions must remain labelled and do not determine cosmetic legality
Research this identity at the source