What other records share CAS 104810-48-2?

CAS 104810-48-2 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

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InventoryRef 9353718/11/2015

PEG-6 SESQUI(BENZOTRIAZOLYL T-BUTYL HYDROXYPHENYLPROPIONATE)

Poly(oxy-1,2-ethanediyl), .alpha.-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]-\q-hydroxy-

PEG-6 SESQUI(BENZOTRIAZOLYL T-BUTYL HYDROXYPHENYLPROPIONATE) is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 104810-48-2

CAS 104810-48-2PubChem CID 93481

2-(3'-tert-Butyl-2'-hydroxy-5'-(2-methoxycarbonylethyl)phenyl)benzotriazole

IUPAC name: methyl 3-[3-(benzotriazol-2-yl)-5-tert-butyl-4-hydroxyphenyl]propanoate

Molecular formula: C20H23N3O3
Molecular weight: 353.4 g/mol
Exact mass: 353.17394160 Da
XLogP3: 4.7
Topological polar surface area: 77.2 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 5
Covalent units: 1
Defined stereocentres: 0

Also known as

Benzenepropanoic acid, 3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxy-, methyl esterRefChem:1060963Tinuvin 1130Methyl 3-(3-(2H-benzo[d][1,2,3]triazol-2-yl)-5-(tert-butyl)-4-hydroxyphenyl)propanoateUV-1130634MC97D37Methyl 3-(3-tert-butyl-5-(2H-benzotriazol-2-yl)-4-hydroxyphenyl)propionateMethyl 3-(2H-benzotriazol-2-yl)-5-tert-butyl-4-hydroxyhydrocinnamate

8 more reported names

Methyl 3-[3-(2H-Benzo[d][1,2,3]triazol-2-yl)-5-(tert-butyl)-4-hydroxyphenyl]propanoateUNII-634MC97D37methyl 3-[3-(benzotriazol-2-yl)-5-tert-butyl-4-hydroxy-phenyl]propanoatemethyl 3-[3-(2H-1,2,3-benzotriazol-2-yl)-5-tert-butyl-4-hydroxyphenyl]propanoateAS-851222-[3'-t-butyl-2'-hydroxy-5'-(2-methoxycarbonylethyl)phenyl]benzotriazolemethyl 3-(3-benzotriazol-2-yl-5-tert-butyl-4-hydroxyphenyl)propionate2-[3'-t-butyl-5'-(2-methoxycarbonylethyl)-2'-hydroxyphenyl]-2h-benzotriazole

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID9036488

Evidence from additional scientific databases

NIH PubChem PUG-View

Exact identifier match93481

Attributed physical-property, hazard, environmental and use annotations.

Physical Description: Other Solid Source: EPA Chemical Data Reporting (CDR)

Note: This chemical does not meet GHS hazard criteria for 3.4% (16 of 473) of reports. Source: European Chemicals Agency (ECHA)
Signal: Warning Source: European Chemicals Agency (ECHA)
GHS Hazard Statements: H317 (96.6%): May cause an allergic skin reaction [Warning Sensitization, Skin]; H411 (96.4%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard] Source: European Chemicals Agency (ECHA)
Precautionary Statement Codes: P261, P272, P273, P280, P302+P352, P321, P333+P317, P362+P364, P391, 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 473 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.; Reported as not meeting GHS hazard criteria per 16 of 473 reports by companies.; There are 9 notifications provided by 457 of 473 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)
Note: This chemical does not meet GHS hazard criteria for 0.9% (1 of 112) of reports. Source: European Chemicals Agency (ECHA)
GHS Hazard Statements: H413 (99.1%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard] Source: European Chemicals Agency (ECHA)
Precautionary Statement Codes: P273, 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 112 reports by companies from 2 notifications to the ECHA C&L Inventory.; Reported as not meeting GHS hazard criteria per 1 of 112 reports by companies.; There is 1 notification provided by 111 of 112 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)
GHS Hazard Statements: H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]; H411 (100%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard] Source: European Chemicals Agency (ECHA)
ECHA C&L Notifications Summary: The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory. Source: European Chemicals Agency (ECHA)

Consumer Uses: UV stabilizer Source: EPA Chemical Data Reporting (CDR)

Industry Uses: Intermediate Source: EPA Chemical Data Reporting (CDR)

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
EMBL-EBI ChEBI	No exact record	2026-08-31
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.

Inventory details for PEG-6 SESQUI(BENZOTRIAZOLYL T-BUTYL HYDROXYPHENYLPROPIONATE)

INCI name

PEG-6 SESQUI(BENZOTRIAZOLYL T-BUTYL HYDROXYPHENYLPROPIONATE)

Description

Poly(oxy-1,2-ethanediyl), .alpha.-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]-\q-hydroxy-

Record provenance

Inventory reference: 93537
Imported identity: PEG-6 SESQUI(BENZOTRIAZOLYL T-BUTYL HYDROXYPHENYLPROPIONATE)
Source update: 18/11/2015

European Commission CosIng source notes

Annex records for PEG-6 SESQUI(BENZOTRIAZOLYL T-BUTYL HYDROXYPHENYLPROPIONATE)

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Key data

CAS

104810-48-2

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Restriction

—

Function

LIGHT STABILIZER: Protecting the cosmetic product from deterioration effects of light.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#20011 · PEG-6 SESQUI(BENZOTRIAZOLYL T-BUTYL HYDROXYPHENYLPROPIONATE)

Ingredients with overlapping formulation functions

PEG-22/DODECYL GLYCOL COPOLYMERLIGHT STABILIZER, SURFACTANT - EMULSIFYING

PEG-240/HDI COPOLYMER BIS-DECYLTETRADECETH-20 ETHERLIGHT STABILIZER, VISCOSITY CONTROLLING

PEG-25 PABALIGHT STABILIZER, UV ABSORBER, UV FILTER

PEG-6 HYDROGENATED PALMAMIDELIGHT STABILIZER, SURFACTANT - EMULSIFYING

PEG-7/PPG-2 PROPYLHEPTYL ETHERCLEANSING, LIGHT STABILIZER, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

PEG/PPG-15/15 ACETATE DIMETHICONELIGHT STABILIZER, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

PENTAMETHYL PIPERIDINYL SESQUISEBACATELIGHT STABILIZER

PHENACETINLIGHT STABILIZER

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal

How PEG-6 SESQUI(BENZOTRIAZOLYL T-BUTYL HYDROXYPHENYLPROPIONATE) appears in the CosIng inventory

The CosIng inventory lists PEG-6 SESQUI(BENZOTRIAZOLYL T-BUTYL HYDROXYPHENYLPROPIONATE) as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

PEG-6 SESQUI(BENZOTRIAZOLYL T-BUTYL HYDROXYPHENYLPROPIONATE) is also tagged with 1 cosmetic function in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

PEG-6 SESQUI(BENZOTRIAZOLYL T-BUTYL HYDROXYPHENYLPROPIONATE) is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, PEG-6 SESQUI(BENZOTRIAZOLYL T-BUTYL HYDROXYPHENYLPROPIONATE) carries the following function designation(s):

LIGHT STABILIZER

CAS 104810-48-2 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

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Source note for PEG-6 SESQUI(BENZOTRIAZOLYL T-BUTYL HYDROXYPHENYLPROPIONATE)

This page reproduces the CosIng inventory entry for PEG-6 SESQUI(BENZOTRIAZOLYL T-BUTYL HYDROXYPHENYLPROPIONATE) from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research PEG-6 SESQUI(BENZOTRIAZOLYL T-BUTYL HYDROXYPHENYLPROPIONATE) and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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