Official EU label nameGlossary entry 20763
PHLOROGLUCINOL
This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.
Global evidence snapshot
The resolved identity has matching regulatory evidence in 8 of 13 indexed market datasets: 8 country records and 0 EU Annex records. Every result and evidence gap is listed below.
Markets checked
13
Markets with evidence
8
Evidence gaps
5
Resolved identifiers
2
Resolved substance identity
CAS:108-73-6
EC:203-611-2
Ingredient index records:
8 matched or reported names
PHLOROGLUCINOL1,3,5-Trihydroxybenzene (Phloroglucinol) and its salts, when used as a substance in hair dye products1,3,5-Trihydroxybenzene (phloroglucinol) and its salts, when used as a substance in hair dye products1,3,5-Trihydroxybenzene (Phloroglucinol) and its salts, when1,3,5-三羟基苯（间苯三酚）及其盐类 — 1,3,5-Trihydroxybenzene （Phloroglucinol） （CAS No. 108-73-6） and its salts1,3,5-트리하이드록시벤젠(플로로글루시놀) 및 그 염류1,3,5-trihidroxibenzeno e seus sais, quando usado como substância que entra na composição de corantes capilares1,3,5-Trihydroxybenzene (CAS No.108-73-6) (phloroglucinol) and its salts, when used as a substance in hair dye products
Regulatory evidence in all 13 markets
Open each matched record for its scope, concentration, conditions, warnings and official source version.
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| Market | Result | Records | Dataset | Meaning / next action |
|---|---|---|---|---|
| European Union EU | No local match | 0 | Complete annex dataset Regulation (EC) 1223/2009 consolidated to 1 May 2026 | No annex match only means that these five annexes did not return a match; CosIng identity data and other EU obligations still need review. |
| Great Britain GB | Prohibited | 1Open record 1 | Complete consolidated annex dataset GB retained Regulation 1223/2009 schedules, effective 15 August 2026 | Review every linked record and exact conditions. |
| Canada CA | No local match | 0 | Complete Hotlist snapshot Health Canada Cosmetic Ingredient Hotlist, 13 August 2025 | The Hotlist is an administrative compliance tool, not an exhaustive safety approval list. |
| New Zealand NZ | Prohibited | 1Open record 1 | Complete schedules dataset Cosmetic Products Group Standard schedules effective 1 January 2026 | Review every linked record and exact conditions. |
| ASEAN ASEAN | Prohibited | 1Open record 1 | Complete regional annex dataset ASEAN Cosmetic Directive annexes 2026-1, 22 June 2026 | Review every linked record and exact conditions. |
| China CN | Prohibited | 1Open record 1 | Complete prohibited catalogues plus official-source workflow NMPA 2021 banned catalogues plus dynamic IECIC List I/List II system current since 2025 | Review every linked record and exact conditions. |
| Japan JP | No local match | 0 | Complete Standards appendices dataset MHLW Standards for Cosmetics official English source and Japanese amendments checked for the imported snapshot | The Japanese text and subsequent notices are canonical; no local match is not a product-compliance conclusion. |
| South Korea KR | Prohibited | 1Open record 1 | Complete current appendix dataset MFDS Notice 2026-19, effective 18 March 2026 | Review every linked record and exact conditions. |
| United States US | No local match | 0 | Complete enumerated federal ingredient rules eCFR Title 21 issue date 27 August 2026 | FDA has no general approved-cosmetic-ingredient catalogue; absence from these sections is not approval or proof of safety. |
| Australia AU | No local match | 0 | Complete cosmetic-relevant Poisons Standard subset plus official workflow Therapeutic Goods (Poisons Standard—June 2026) Instrument 2026 | An AICIS Inventory match is not cosmetic approval; no Inventory match can indicate a new, exempted, reported or confidential introduction. |
| Brazil BR | Prohibited | 1Open record 1 | Complete prohibited dataset plus current restricted-list workflow ANVISA RDC 1.029/2026 and RDC 1.030/2026, published 15 June 2026 | Review every linked record and exact conditions. |
| India IN | Prohibited | 1Open record 1 | Complete current Part 2 dataset plus official workflow for Parts 1, 3 and 4 Cosmetics Rules 2020 plus current BIS IS 4707 parts (1:2020, 2:2025, 3:2025, 4:2022) | Review every linked record and exact conditions. |
| Saudi Arabia SA | Prohibited | 1Open record 1 | Complete official list index SFDA live prohibited/restricted lists, snapshot 30 August 2026 | Review every linked record and exact conditions. |
No market rows match this filter.
Matching market records and conditions
New Zealand
Cosmetic Products Group Standard schedules effective 1 January 2026ASEAN
ASEAN Cosmetic Directive annexes 2026-1, 22 June 2026China
NMPA 2021 banned catalogues plus dynamic IECIC List I/List II system current since 2025South Korea
MFDS Notice 2026-19, effective 18 March 2026Brazil
ANVISA RDC 1.029/2026 and RDC 1.030/2026, published 15 June 2026India
Cosmetics Rules 2020 plus current BIS IS 4707 parts (1:2020, 2:2025, 3:2025, 4:2022)Saudi Arabia
SFDA live prohibited/restricted lists, snapshot 30 August 2026Chemical identity and properties
CAS 108-73-6PubChem CID 359
Phloroglucinol
Phloroglucinol is a benzenetriol with hydroxy groups at position 1, 3 and 5. It has a role as an algal metabolite. It is a phenolic donor and a benzenetriol. — ChEBI
- IUPAC name
- benzene-1,3,5-triol
- Molecular formula
- C6H6O3
- Molecular weight
- 126.11 g/mol
- Exact mass
- 126.031694049 Da
- XLogP3
- 0.2
- Topological polar surface area
- 60.7 Ų
- Hydrogen-bond donors
- 3
- Hydrogen-bond acceptors
- 3
- Covalent units
- 1
- Defined stereocentres
- 0
Also known as
1,3,5-benzenetriol1,3,5-trihydroxybenzenePhloroglucinPhloroglucineSpasfon-LyocDilospan Ssym-Trihydroxybenzenes-Trihydroxybenzene
16 more reported names
Benzene, trihydroxyFloroglucinFloroglucinolDHD7FFG6YSBenezene-1,3,5-triolNSC-1572CHEBI:16204RefChem:6129203-611-2Phloroglucinol anhydrousBenzene-s-triol3,5-Dihydroxyphenol5-Hydroxyresorcinol5-Oxyresorcinol5-Oxyresorcinolphloroglucin1,3,5-THB
External database identifiers
- ChEBI:CHEBI:16204
- ChEMBL:CHEMBL473159
- EPA DTXSID:DTXSID9048354
- PubMed:26054450
- PubMed:23800587
- PubMed:23178381
- PubMed:23013382
- PubMed:22978662
- PubMed:22978223
- PubMed:22938149
- PubMed:22934600
- PubMed:22927079
- PubMed:22896828
- PubMed:22889530
- PubMed:22868169
Evidence from additional scientific databases
NIH PubChem PUG-View
Exact identifier match359
Attributed physical-property, hazard, environmental and use annotations.
- LogP: 0.16 Source: Human Metabolome Database (HMDB)
- Melting Point: 218.5 °C Source: Human Metabolome Database (HMDB)
- Physical Description: White solid; Discolored by light; [Merck Index] White or cream colored powder; [MSDSonline] Crystallizes in anhydrous or dihydrate form; Sweet tasting crystals; [Ullmann] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
- Physical Description: Solid Source: Human Metabolome Database (HMDB)
- Solubility: 10.6 mg/mL at 20 °C Source: Human Metabolome Database (HMDB)
- Vapor Pressure: 0.00016 [mmHg] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
- Note: This chemical does not meet GHS hazard criteria for 1.9% (2 of 108) of reports. Source: European Chemicals Agency (ECHA)
- Signal: Warning Source: European Chemicals Agency (ECHA)
- GHS Hazard Statements: H315 (81.5%): Causes skin irritation [Warning Skin corrosion/irritation]; H317 (41.7%): May cause an allergic skin reaction [Warning Sensitization, Skin]; H319 (81.5%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H335 (81.5%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]; H341 (11.1%): Suspected of causing genetic defects [Warning Germ cell mutagenicity]; H361 (11.1%): Suspected of damaging fertility or the unborn child [Warning Reproductive toxicity]; H412 (12%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard] Source: European Chemicals Agency (ECHA)
- Precautionary Statement Codes: P203, P261, P264, P264+P265, P271, P272, P273, P280, P302+P352, P304+P340, P305+P351+P338, P318, P319, P321, 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 108 reports by companies from 23 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 108 reports by companies.; There are 22 notifications provided by 106 of 108 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)
- Cosmetic Ingredient Review Conclusion: On the basis of the available data, the CIR Panel cannot conclude that Phloroglucinol is safe for use in cosmetic products until the appropriate safety data have been obtained and evaluated. Source: Cosmetic Ingredient Review (CIR)
- Cosmetic Ingredient Review Finding(s): Ingredients for which the data are insufficient and their use in cosmetics is not supported Source: Cosmetic Ingredient Review (CIR)
- Cosmetic Ingredient Review Link: CIR ingredient: Phloroglucinol Source: Cosmetic Ingredient Review (CIR)
- Sources/Uses: Used to decalcify bones, to make pharmaceuticals and dyes, to preserve cut flowers, and to dye and print textiles; [Hawley] Used in diazo-type printing, cosmetics (antioxidant), hair colorants, chemical reagents, cloud seeding, tree and shrub rooting, and pharmaceuticals (antispasmodic); [Merck Index] Isolated from bark of fruit trees in 1855; [Ullmann] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
- Industrial Processes with risk of exposure: Textiles (Printing, Dyeing, or Finishing) [Category: Industry] 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.
Additional authoritative substance research
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Official source and scope
Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.
Open official Decision