3-Hydroxybenzoic Acid

Also known as: BRN 0508160, EINECS 202-726-5, UNII-2ZFW40OJ7U, 3-Hydroxy benzoate, 3-Hydroxy benzoic acid (+8 more)

INCI: 3-HYDROXYBENZOIC ACID

3-Hydroxybenzoic Acid (CAS 99-06-9) is a cosmetic cosmetic ingredient functioning as Antimicrobial, Skin Conditioning. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety, pharmaceutical, and food safety data.

View industrial chemical safety profile for CAS 99-06-9 →

Function
Antimicrobial, Skin Conditioning
Editorial assessment
MODERATE
Preliminary editorial note — not a computed safety verdict.

Chemistry & Identifiers

Formula
C7H6O3
MW
138.12 g/mol
PubChem CID
7420
IUPAC Name
3-hydroxybenzoic acid
InChIKey
IJFXRHURBJZNAO-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes No specific FDA restriction for cosmetic use

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for 3-Hydroxybenzoic Acid.

Calculate MoS for your specific formulation with the MoS Calculator.

PubChem Annotations

Safety and regulatory annotations from PubChem (NCBI) aggregated sources.

Regulatory (1)
JECFA Number
2279
Source: WHO/JECFA

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Flavouring and nutrient Softener and conditioner
Regulatory List Membership (1)
FDA Substances Added to Food (EAFUS)

Editorial summary

Preliminary editorial summary for 3-Hydroxybenzoic Acid — not a computed safety verdict. See the sourced toxicological data above.

Regulatory Flags

fda_food_additive jecfa_safe

Known Synonyms

BRN 0508160 EINECS 202-726-5 UNII-2ZFW40OJ7U 3-Hydroxy benzoate 3-Hydroxy benzoic acid 3-Hydroxybenzoate Acido m-idrossibenzoico Kyselina 3-hydroxybenzoova Meta-hydroxybenzoate Meta-hydroxybenzoic acid m-Hba m-Hydroxybenzoate m-Salicylate

Chemical Function

Softener and conditioner Flavouring and nutrient

Regulatory Lists

food_additive; Substances Added to Food (formerly EAFUS) (2/2019)

Australian Status

AICIS status: listed

Cross-Vertical Safety Context

Same-CAS public records found in pharmaceutical and food safety data.

SOURCE ChEMBL / DrugCentral / FAERS DB_PHARMA CAS match

Pharmaceutical Data

Same-CAS rows from the pharmaceutical spoke database.

Compound
3-HYDROXYBENZOIC ACID
ChEMBL ID
CHEMBL65369
View full pharmaceutical profile →
SOURCE EFSA / FDA GRAS food_additives

Food Safety Data

Same-CAS food additive or FDA GRAS records from the core public database.

Food Name
3-HYDROXYBENZOIC ACID
ADI
No safety concern at current levels of intake when used as a flavouring agent mg/kg bw
Food Category
flavoring
View full food safety profile →

Frequently Asked Questions

Is 3-Hydroxybenzoic Acid safe in cosmetics?

3-Hydroxybenzoic Acid has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.

Is 3-Hydroxybenzoic Acid allowed in the EU?

3-Hydroxybenzoic Acid EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does 3-Hydroxybenzoic Acid do in cosmetics?

3-Hydroxybenzoic Acid functions as: Antimicrobial, Skin Conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 99-06-9.

Is 3-Hydroxybenzoic Acid used outside cosmetics?

3-Hydroxybenzoic Acid also appears in industrial chemical safety, pharmaceutical, and food safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

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