Moderate Cosmetic Ingredient NOAEL Data

Ethylhexyl Acetate

INCI: ETHYLHEXYL ACETATE

CAS Number
103-09-3
Function
Solvent, fragrance ingredient
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Permitted — no specific CFR restriction

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
moderate
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Toxicological Studies

4 study endpoints found for Ethylhexyl 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
NOEL 125 mg/kg bw/day oral mouse oral REACH
NOAEL >=1070 mg/kg bw/day dermal rat dermal REACH
LOAEL 7.5 other 1991 rat inhalation REACH
NOEL 125 mg/kg bw/day oral rat oral REACH

Expert Verdict

Hydrolyzes to 2-ethylhexanol (CAS 104-76-7) which is classified Repr. 2 (H361d). Cumulative exposure to 2-ethylhexanol from all ester sources in formulation must be accounted for in CPSR. Also hydrolyzes to acetic acid (benign).

⚠️
Concern Level: Moderate

Regulatory Flags

fragrance-component ifra_fragrance

Frequently Asked Questions

Is Ethylhexyl Acetate safe in cosmetics?

Hydrolyzes to 2-ethylhexanol (CAS 104-76-7) which is classified Repr. 2 (H361d). Cumulative exposure to 2-ethylhexanol from all ester sources in formulation must be accounted for in CPSR. Also hydrolyzes to acetic acid (benign). The EU classifies Ethylhexyl Acetate as "permitted". Safety rating: MODERATE. 4 toxicological study endpoint(s) are available in our database.

Is Ethylhexyl Acetate allowed in the EU?

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

What does Ethylhexyl Acetate do in cosmetics?

Ethylhexyl Acetate functions as: Solvent, fragrance ingredient. It is classified as a cosmetic ingredient in our database. CAS number: 103-09-3.

What is the Margin of Safety for Ethylhexyl Acetate?

not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

What is the NOAEL for Ethylhexyl Acetate?

The NOAEL (No Observed Adverse Effect Level) for Ethylhexyl Acetate is 125 mg/kg bw/day based on a oral study via oral route in mouse. A total of 4 study endpoints are available. Source: REACH.

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