Moderate Cosmetic Ingredient NOAEL Data GHS Classified

Diethyl Carbonate

Also known as: Carbonic ether, EINECS 203-311-1, NCI-C60899, Diethylester kyseliny uhlicite, Diethylkarbonat (+1 more)

INCI: DIETHYL CARBONATE

Diethyl Carbonate (CAS 105-58-8) is a cosmetic cosmetic ingredient functioning as Solvent. NOAEL 140 mg/kg bw/day (PDF-verified against ToxValDB ECHA IUCLID); 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 105-58-8 →

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

Chemistry & Identifiers

Formula
C5H10O3
MW
118.13 g/mol
EC Number
203-311-1
PubChem CID
7766
IUPAC Name
diethyl carbonate
InChIKey
OIFBSDVPJOWBCH-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Permitted - not restricted under 21 CFR

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

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Diethyl Carbonate.

Calculate MoS for your specific formulation with the MoS Calculator.

Toxicological Studies

3 study endpoints found for Diethyl Carbonate. 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 =10.7 mg/kg bw/day oral Rat reproduction developmental ToxValDB_ECHA_IUCLID
NOAEL =300 mg/kg bw/day oral Rat chronic ToxValDB_ECHA_IUCLID
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.

Short-term Exposure Effects
The substance is irritating to the eyes and respiratory tract.
Routes of Exposure
The substance can be absorbed into the body by inhalation.

Pre-Calculated Safety Assessment

Pre-calculated NOAEL → SED → MoS audit trail for Diethyl Carbonate across SCCS product categories, with measured dermal absorption where available.

ECHA REACH Registration

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

Registration Type
Full
Tonnage Band
100 - 1,000 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No

PubChem Annotations

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

Safety (2)
ICSC Safety Card
1022
Source: ILO-WHO International Chemical Safety Cards (ICSCs)
Skin Eye Respiratory Irritation
STRONG IRRITANT.
Source: Hazardous Substances Data Bank (HSDB)

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Flavouring and nutrient No specific technical function

Expert Verdict

Expert safety assessment and concern-level summary for Diethyl Carbonate.

NOAEL Studies Summary

View details ->

Public NOAEL study rows linked to Diethyl Carbonate by CAS number or substance name.

Studies
3
Lowest NOAEL
10.7 mg/kg bw/day
Highest NOAEL
1000 mg/kg bw/day
ToxValDB_ECHA_IUCLID

Known Synonyms

Carbonic ether EINECS 203-311-1 NCI-C60899 Diethylester kyseliny uhlicite Diethylkarbonat UNII-3UA92692HG

Chemical Function

Flavouring and nutrient No specific technical function

Regulatory Lists

Europe

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
CHEMBL1533495
View full pharmaceutical profile →

Frequently Asked Questions

Is Diethyl Carbonate safe in cosmetics?

Diethyl Carbonate has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted. 3 toxicological study endpoint(s) are available in our database.

Is Diethyl Carbonate allowed in the EU?

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

What does Diethyl Carbonate do in cosmetics?

Diethyl Carbonate functions as: Solvent. It is classified as a cosmetic ingredient in our database. CAS number: 105-58-8.

What is the NOAEL for Diethyl Carbonate?

The NOAEL (No Observed Adverse Effect Level) for Diethyl Carbonate is =10.7 mg/kg bw/day based on a reproduction developmental study via oral route in Rat. A total of 3 study endpoints are available. Source: ToxValDB_ECHA_IUCLID.

Is Diethyl Carbonate used outside cosmetics?

Diethyl Carbonate 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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