4-Methyl Octanoic Acid
Cosmetic Ingredients & Actives

4-Methyl Octanoic Acid

CAS Number: 54947-74-9

Formula C9H18O2
Mol. Weight 158.24 g/mol
Purity ≥97.0% (GC)
Appearance Colorless to pale yellow liquid

4-Methyl Octanoic Acid is a branched-chain fatty acid used in the synthesis of ester-based emollients, fragrances, and cosmetic skin conditioning agents. Its branched structure imparts unique solubility characteristics and a lighter skin feel compared to straight-chain analogs. It serves as a key intermediate for producing specialty esters used in premium skincare and color cosmetic formulations. AB Enterprises supplies this fatty acid intermediate for cosmetic and fragrance ingredient manufacturers.

Specifications

CAS Number 54947-74-9
Molecular Formula C9H18O2
Molecular Weight 158.24 g/mol
Appearance Colorless to pale yellow liquid
Assay / Purity ≥97.0% (GC)
Storage Store in cool, dry area in closed containers away from oxidizing agents
Packaging As per requirement

Packaging & Bulk Pricing

Volume-based pricing — larger quantities mean better rates


1 – 5 kg
Sample / Lab HDPE jar, sealed Ships in 1–2 days
25 – 100 kg
Bulk Bulk industrial pack / carboy Ships in 3–7 days
100+ kg
Contract / OEM Custom packaging Lead time on request

All prices are ex-works Mumbai. Freight, GST, and hazmat surcharges (if applicable) quoted separately.

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