Methylheptanone

INCI: METHYLHEPTANONE

CAS Number
928-68-7 (6-methyl-2-heptanone, most common cosmetic isomer)
Function
Fragrance ingredient
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Allowed - no specific prohibition

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Low-level fragrance ingredient; generally considered safe at typical fragrance concentrations; volatile ketone - standard inhalation precautions apply in occupational settings. Saturated methyl ketone; fruity, citrus, slightly herbaceous odor; used as a modifier in fragrance compositions; fully saturated analog of methylheptenone

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Concern Level: Moderate

Regulatory Flags

fragrance-component

Frequently Asked Questions

Is Methylheptanone safe in cosmetics?

Low-level fragrance ingredient; generally considered safe at typical fragrance concentrations; volatile ketone - standard inhalation precautions apply in occupational settings. Saturated methyl ketone; fruity, citrus, slightly herbaceous odor; used as a modifier in fragrance compositions; fully saturated analog of methylheptenone The EU classifies Methylheptanone as "permitted". Safety rating: MODERATE.

Is Methylheptanone allowed in the EU?

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

What does Methylheptanone do in cosmetics?

Methylheptanone functions as: Fragrance ingredient. It is classified as a cosmetic ingredient in our database. CAS number: 928-68-7 (6-methyl-2-heptanone, most common cosmetic isomer).

What is the Margin of Safety for Methylheptanone?

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.

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