Propyl Propionate

Also known as: 4-02-00-00707, BRN 1699993, EINECS 203-389-7, FEMA No. 2958, NSC 72022 (+11 more)

INCI: PROPYL PROPIONATE

Propyl Propionate (CAS 106-36-5) is a cosmetic cosmetic ingredient functioning as Perfuming / Fragrance. 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 and pharmaceutical data.

View industrial chemical safety profile for CAS 106-36-5 →

Auto-generated CPSR Part A draft with source citations
Function
Perfuming / Fragrance
Safety Rating
GOOD

Chemistry & Identifiers

Formula
C6H12O2
MW
116.16 g/mol
EC Number
203-389-7
PubChem CID
7803
IUPAC Name
propyl propanoate
InChIKey
MCSINKKTEDDPNK-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Permitted in cosmetics; also GRAS as food flavoring agent

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 Propionate.

Calculate MoS for your specific formulation with the MoS Calculator.

EU CLP Annex VI Harmonized Classification

Legally binding harmonized classification per Regulation (EC) No 1272/2008 (CLP) Annex VI.

Signal Word
Warning
Pictograms
FlammableHarmful / Irritant
Hazard Class and Category
Flam. Liq. 3; Acute Tox. 4 *
Hazard Statements
  • H226 Flammable liquid and vapour
  • H332 Harmful if inhaled

Inserted via ATP: CLP00

Sensitization AOP Dashboard

Adverse Outcome Pathway data across 5 assays (DPRA, KeratinoSens, hCLAT, LLNA, NESIL) aggregated from public sources.

NESIL
13500 µg/cm²
GHS: 1B Human: positive

Source: HPPT: [195] Epstein WL (1977): Reports to RIFM, 4 March and 16 May, unpublished.

HRIPT Human Patch Test Studies

1 human repeat insult patch test aggregated from dermatological literature.

Test Type N Sensitized Dose µg/cm² NESIL µg/cm² Potency
HMT - 0 13500 - -

ECHA REACH Registration

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

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

PubChem Annotations

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

Regulatory (2)
JECFA Number
142
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
JECFA Evaluation
PROPYL PROPIONATE | 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 (3)
IFRA Fragrance Transparency List FDA Substances Added to Food (EAFUS) Consumer Product Chemical

Expert Verdict

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

Regulatory Flags

fragrance-component ifra_fragrance fda_food_additive jecfa_safe

Known Synonyms

4-02-00-00707 BRN 1699993 EINECS 203-389-7 FEMA No. 2958 NSC 72022 Propyl propanoate n-Propyl propanoate n-Propyl propionate Propylester kyseliny propionove UNII-G09TRV00GK FEMA 2958 N-Propyl N-propionate Propanoic acid, propyl ester Propionic acid N-propyl ester Propionic acid, propyl ester Propyl ester of propanoic acid

Chemical Function

Fragrance Flavouring and nutrient Solvent

Regulatory Lists

IFRA Transparency Europe food_additive; Substances Added to Food (formerly EAFUS) (2/2019) 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.

ChEMBL ID
CHEMBL3185284
View full pharmaceutical profile →

Frequently Asked Questions

Is Propyl Propionate safe in cosmetics?

Propyl Propionate has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.

Is Propyl Propionate allowed in the EU?

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

What does Propyl Propionate do in cosmetics?

Propyl Propionate functions as: Perfuming / Fragrance. It is classified as a cosmetic ingredient in our database. CAS number: 106-36-5.

Is Propyl Propionate used outside cosmetics?

Propyl Propionate 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.

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