Fragrance avoidance
Not a strong fit for fragrance avoidance because it carries Fragrance.
The ingredient itself is a fragrance-linked signal, so it is better treated as an avoid case when fragrance exposure is the main concern.
CAS 34322-08-2
Concern score
Also known as S-Butan-2-yl 2-methylbutanethioate · 2-Methylthiobutyric acid, S-sec-butyl ester · Butanoic acid, 2-methyl, S-(1-methylpropyl) ester · Butyric acid, 2-methylthio-, S-sec-butyl ester · S-1-Methylpropyl 2-methylbutanethioate · s-sec-butyl 2-methylthiobutyrate
Used in consumer products as a fragrance ingredient.
No restrictions found. Butanethioic acid, 2-methyl-, S-(1-methylpropyl) ester appears in these published regulatory listings.
No graded research studies for Butanethioic acid, 2-methyl-, S-(1-methylpropyl) ester yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
Context-specific fit derived from published classifications and the current ingredient evidence profile.
Fragrance avoidance
Not a strong fit for fragrance avoidance because it carries Fragrance.
The ingredient itself is a fragrance-linked signal, so it is better treated as an avoid case when fragrance exposure is the main concern.
How often EPA CPDat has listed Butanethioic acid, 2-methyl-, S-(1-methylpropyl) ester in a product composition. These are source records, not Greenveil catalog products.
Named organisations
1
Typical roles