Good Cosmetic Ingredient NOAEL Data GHS Classified

Propyl Acetate

Also known as: acetic acid, propyl ester, 4-02-00-00138, BRN 1740764, EINECS 203-686-1, FEMA No. 2925 (+7 more)

INCI: PROPYL ACETATE

Propyl Acetate (CAS 109-60-4) is a cosmetic cosmetic ingredient functioning as Fragrance ingredient, Solvent. Reported NOAEL =1000 mg/kg bw/day in Rat (ToxValDB_ECHA_IUCLID); EU Regulation 1223/2009 status: restricted; 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 109-60-4 →

Auto-generated CPSR Part A draft with source citations
Function
Fragrance ingredient, Solvent
Safety Rating
GOOD

Chemistry & Identifiers

Formula
C5H10O2
MW
102.13 g/mol
EC Number
203-686-1
PubChem CID
7997
IUPAC Name
propyl acetate
InChIKey
YKYONYBAUNKHLG-UHFFFAOYSA-N

Regulatory Status

EU EU Status restricted
US US Status permitted
US Notes Permitted in cosmetics; CIR assessed safe in present practices of 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 Propyl Acetate.

Calculate MoS for your specific formulation with the MoS Calculator.

Toxicological Studies

1 study endpoint found for Propyl Acetate. NOAEL (No Observed Adverse Effect Level) values are used to calculate the Margin of Safety per SCCS methodology.

Endpoint Value Route Species Study Type Source
NOAEL =1000 mg/kg bw/day oral Rat developmental ToxValDB_ECHA_IUCLID

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 cause drowsiness or dizziness Harmful to aquatic life
Short-term Exposure Effects
The vapour is mildly irritating to the eyes, respiratory tract and skin. 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 of its vapour.

ECHA REACH Registration

European Chemicals Agency REACH dossier and Substances of Very High Concern listing.

Registration Type
Full
Tonnage Band
10,000 - 100,000 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No
Hazard classification: Restricted (Annex XVII)

PubChem Annotations

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

Safety (2)
ICSC Safety Card
0940
Source: ILO-WHO International Chemical Safety Cards (ICSCs)
Skin Eye Respiratory Irritation
IN MAN, CONCN OF 200 PPM CAUSE IRRITATION OF EYES & GREATER CONCN ... /CAUSE/ IRRITATION OF NOSE & LARYNX.
Source: Hazardous Substances Data Bank (HSDB)
Regulatory (2)
JECFA Number
126
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
JECFA Evaluation
PROPYL ACETATE | 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 Solvent
Regulatory List Membership (4)
IFRA Fragrance Transparency List EPA Safer Chemical Ingredients List (SCIL) FDA Substances Added to Food (EAFUS) Consumer Product Chemical

Expert Verdict

Expert safety assessment and concern-level summary for Propyl Acetate.

Regulatory Flags

potential-allergen fragrance-component epa_safer_alternative ifra_fragrance fda_food_additive jecfa_safe

NOAEL Studies Summary

View details ->

Public NOAEL study rows linked to Propyl Acetate by CAS number or substance name.

Studies
10
Lowest NOAEL
250 mg/kg bw/day
Highest NOAEL
1000 mg/kg bw/day
ToxValDB_ECHA_IUCLID ECHA_REACH_reach_study_results_dossiers_23-05-2023.zip

Known Synonyms

acetic acid, propyl ester 4-02-00-00138 BRN 1740764 EINECS 203-686-1 FEMA No. 2925 Acetate de propyle normal Octan propylu Propylester kyseliny octove UNII-4AWM8C91G6 Acetic acid, N-propyl ester Acetic acid,propyl ester N-Propyl ethanoate

Chemical Function

Solvent Fragrance Flavouring and nutrient

Regulatory Lists

consumer_product; detected; Europe inert_ingredient; non_food_use; Pesticides air; Arts and crafts/Office supplies - fabric treatment and dye; detected; emissions; Europe IFRA Transparency Europe food_additive; Substances Added to Food (formerly EAFUS) (2/2019) SCIL (9/2019) Canada; pharmaceutical consumer_product

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
ACETIC ACID PROPYL ESTER
ChEMBL ID
CHEMBL44857
View full pharmaceutical profile →

Frequently Asked Questions

Is Propyl Acetate safe in cosmetics?

Propyl Acetate has a safety rating of "GOOD" in our database. EU status: restricted. US status: permitted. 1 toxicological study endpoint(s) are available in our database.

Is Propyl Acetate allowed in the EU?

Propyl Acetate EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does Propyl Acetate do in cosmetics?

Propyl Acetate functions as: Fragrance ingredient, Solvent. It is classified as a cosmetic ingredient in our database. CAS number: 109-60-4.

What is the NOAEL for Propyl Acetate?

The NOAEL (No Observed Adverse Effect Level) for Propyl Acetate is =1000 mg/kg bw/day based on a developmental study via oral route in Rat. Source: ToxValDB_ECHA_IUCLID.

Is Propyl Acetate classified as hazardous under GHS?

Propyl Acetate carries a GHS signal word of "DANGER". Hazard statements: Highly flammable liquid and vapour May cause drowsiness or dizziness Harmful to aquatic life. 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 Propyl Acetate used outside cosmetics?

Propyl Acetate 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 Propyl Acetate have different safety status in cosmetics vs industrial chemicals?

Propyl Acetate is classified GHS Danger (H225, H319, H336, H316, H320, H333, H335, H370) in the chemicals database but is restricted in EU cosmetics.

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