Diethyl succinate has been reported in Opuntia ficus-indica, Couroupita guianensis, and other organisms with data available.
Solubility 19.1 mg/mL at 25 °C
Formula
C8H14O4
Mol. Weight
174.19
CAS #
123-25-1
Form
Liquid
State
Colorless liquid; [ICSC]
Functions
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 ester used as a solvent and humectant in cosmetic formulations. Developed to improve product texture and moisture retention in skincare products.