Good Cosmetic Ingredient NOAEL Data

Ethyl Hexanoate

INCI: ETHYL HEXANOATE

CAS Number
123-66-0
Function
Fragrance
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” not restricted under 21 CFR; GRAS flavor substance

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Toxicological Studies

5 study endpoints found for Ethyl Hexanoate. 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 350 mg/kg bw/day oral rat Short Term Toxicity COSMOS_DB
NOAEL 125 mg/kg bw/day oral rat Chronic COSMOS_DB
dose_tested 350 mg/kg bw/day oral rat Short Term Toxicity COSMOS_DB
dose_tested 125 mg/kg bw/day oral rat Chronic COSMOS_DB
NOAEL >=1000 mg/kg bw/day oral - oral REACH

Expert Verdict

Fragrance ingredient with adequate margin of safety; IFRA use-level restrictions apply; not PBT; not phototoxic

โš ๏ธ
Concern Level: Low

Regulatory Flags

fragrance-component epa_safer_alternative ifra_fragrance fda_food_additive jecfa_safe

Frequently Asked Questions

Is Ethyl Hexanoate safe in cosmetics?

Fragrance ingredient with adequate margin of safety; IFRA use-level restrictions apply; not PBT; not phototoxic The EU classifies Ethyl Hexanoate as "permitted". Safety rating: GOOD. 5 toxicological study endpoint(s) are available in our database.

Is Ethyl Hexanoate allowed in the EU?

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

What does Ethyl Hexanoate do in cosmetics?

Ethyl Hexanoate functions as: Fragrance. It is classified as a cosmetic ingredient in our database. CAS number: 123-66-0.

What is the Margin of Safety for Ethyl Hexanoate?

adequate 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 Ethyl Hexanoate?

The NOAEL (No Observed Adverse Effect Level) for Ethyl Hexanoate is 350 mg/kg bw/day based on a Short Term Toxicity study via oral route in rat. A total of 5 study endpoints are available. Source: COSMOS_DB.

๐Ÿ“ฑ

Is Ethyl Hexanoate in Your Products?

Scan any product label with Piro โ€” our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free โ†’

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Ethyl Hexanoate in your formulation.