Diethylhexyl Succinate
AKA “Bis(2-ethylhexyl) succinate, Butanedioic acid, 4-bis(2-ethylhexyl) ester, bis(2-ethylhexyl) ester, Di-2-ethylhexyl succinate, CRODAMOL OSU, DUB SDO”
Synthetic
Ingredient Facts
Diethylhexyl succinate
AKA: Bis(2-ethylhexyl) succinate, Butanedioic acid, 4-bis(2-ethylhexyl) ester, Bis(2-ethylhexyl) ester, Di-2-ethylhexyl succinate, CRODAMOL OSU, DUB SDO
Synthetic · Emollient · EWG: 4
Synthetic
Emollient
Occlusive
Solvent
Skin Conditioner
Synthetic
Clean
A lightweight conditioning agent that helps create a smooth, flexible finish while keeping skin soft and hydrated. It works as a natural alternative to silicones in formulas.
Formula
C20H38O4
Mol. Weight
342.50
CAS #
2915-57-3
Form
Powder
State
Liquid
See origin →
Functions
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Plasticiser
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Solvent
Dissolves other ingredients so they distribute evenly in the formula. Often the invisible "base" everything else is mixed into.
Locks In Moisture
Traditional Use
Modern synthetic conditioning agent created for cosmetic formulations to provide emollient properties and improved product texture.
Skin Types
●all-skin-types
Best For
Dryness
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR