Moderate Cosmetic Ingredient GHS Classified

Butyl Formate

Also known as: 4-02-00-00028, BRN 1742108, n-Butyl formate, Butyl methanoate, n-Butyl methanoate (+9 more)

INCI: BUTYL FORMATE

Butyl Formate (CAS 592-84-7) is a cosmetic cosmetic ingredient functioning as Solvent, fragrance. EU Regulation 1223/2009 status: permitted; GHS signal word DANGER. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety and pharmaceutical data.

View industrial chemical safety profile for CAS 592-84-7 →

Auto-generated CPSR Part A draft with source citations
Function
Solvent, fragrance
Safety Rating
MODERATE

Chemistry & Identifiers

Formula
C5H10O2
MW
102.13 g/mol
PubChem CID
11614
IUPAC Name
butyl formate
InChIKey
NMJJFJNHVMGPGM-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Insufficient data — no cosmetic-specific MoS published

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

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Butyl Formate.

Calculate MoS for your specific formulation with the MoS Calculator.

GHS Hazard Classification

Globally Harmonized System classification per ECHA C&L inventory and ILO/WHO International Chemical Safety Cards.

Signal Word
DANGER
Pictograms
FlamFlameExcl markWarn
Hazard Statements
Highly flammable liquid and vapour May be harmful if swallowed Causes eye irritation May cause respiratory irritation
Short-term Exposure Effects
The vapour is irritating to the eyes and respiratory tract. The substance may cause effects on the central nervous system. Exposure far above the OEL could cause lowering of consciousness.
Long-term Exposure Effects
The substance defats the skin, which may cause dryness or cracking.
Routes of Exposure
The substance can be absorbed into the body by inhalation and by ingestion.

PubChem Annotations

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

Safety (1)
ICSC Safety Card
0402
Source: ILO-WHO International Chemical Safety Cards (ICSCs)
Regulatory (2)
JECFA Number
118
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
JECFA Evaluation
BUTYL FORMATE | 1997 | No safety concern at current levels of intake when used as a flavouring agent | TRS 884-JECFA 49/52 | FAS 40-JECFA 49/297
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Flavouring and nutrient Fragrance
Regulatory List Membership (2)
IFRA Fragrance Transparency List FDA Substances Added to Food (EAFUS)

Expert Verdict

Expert safety assessment and concern-level summary for Butyl Formate.

Regulatory Flags

fragrance-component ifra_fragrance fda_food_additive jecfa_safe

Known Synonyms

4-02-00-00028 BRN 1742108 n-Butyl formate Butyl methanoate n-Butyl methanoate EINECS 209-772-5 FEMA No. 2196 NSC 6969 Butylester kyseliny mravenci UNII-0Y9MZ7VM9P FEMA 2916 Formic acid butyl ester HCOO(CH2)3CH3 N-Butyl formate [UN1128] [Flammable liquid]

Chemical Function

Fragrance Flavouring and nutrient

Regulatory Lists

air; Cons electronics mech appliances and machinery; detected; emissions; Europe IFRA Transparency Europe food_additive; Substances Added to Food (formerly EAFUS) (2/2019) Cons electronics mech appliances and machinery; detected; emissions; Europe air; Cons electronics mech appliances and machinery; detected; emissions; Europe IFRA Transparency Europe 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 data.

SOURCE ChEMBL / DrugCentral / FAERS DB_PHARMA CAS match

Pharmaceutical Data

Same-CAS rows from the pharmaceutical spoke database.

Compound
BUTYL FORMATE
ChEMBL ID
CHEMBL2270394
View full pharmaceutical profile →

Frequently Asked Questions

Is Butyl Formate safe in cosmetics?

Butyl Formate has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.

Is Butyl Formate allowed in the EU?

Butyl Formate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Butyl Formate do in cosmetics?

Butyl Formate functions as: Solvent, fragrance. It is classified as a cosmetic ingredient in our database. CAS number: 592-84-7.

Is Butyl Formate classified as hazardous under GHS?

Butyl Formate carries a GHS signal word of "DANGER". Hazard statements: Highly flammable liquid and vapour May be harmful if swallowed Causes eye irritation May cause respiratory irritation. This classification is based on the ILO/WHO International Chemical Safety Card and ECHA C&L inventory data. Note: GHS classification applies to the pure substance — at cosmetic use concentrations, hazard thresholds may not be met.

Is Butyl Formate used outside cosmetics?

Butyl Formate also appears in industrial chemical safety and pharmaceutical data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

Does Butyl Formate have different safety status in cosmetics vs industrial chemicals?

Butyl Formate is classified GHS Danger (H225, H319, H335) in the chemicals database but is allowed in EU cosmetics.

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