Butyloctyl Behenate
AKA “Mackester B-ob, UNII-2712V7RQMH, Docosanoic acid, 2-butyloctyl ester, 2712V7RQMH, 916596-97-9, RefChem:122319, BUTYLOCTYL BEHENATE [INCI], SCHEMBL9933680, Q27254145”
Emollient
Ingredient Facts
Butyloctyl behenate
AKA: Mackester B-ob, UNII-2712V7RQMH, Docosanoic acid, 2-butyloctyl ester, 2712V7RQMH, 916596-97-9, RefChem:122319, BUTYLOCTYL BEHENATE [INCI], SCHEMBL9933680, Q27254145
Emollient · Emollient · EWG: 4
Synthetic
Emollient
Skin Conditioner
Not Clean
The CIR Expert Panel concluded that the alkyl esters, listed subsequently, are safe in the present practices of use and concentration described in this safety assessment when formulated to be non-irritating.
Formula
C34H68O2
Mol. Weight
508.90
CAS #
-
Form
Liquid
See origin →
Functions
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Locks In Moisture
Traditional Use
Synthetic ester developed for cosmetic use. Designed to provide emollient properties and improve product texture in skincare formulations.
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR