Dimethyl Adipate

AKA: Dimethyladipate, 627-93-0, Dimethyl hexanedioate, Adipic acid dimethyl ester, HEXANEDIOIC ACID, DIMETHYL ESTER, Adipic acid, Dimethyl ester, 1, 6-Dimethylhexanedioate
Synthetic
Emollient
Solvent
Skin Conditioner
Clean
Dimethyl adipate has been reported in Astragalus mongholicus and Astragalus membranaceus with data available.
Solubility Sol in alc, ether, acetic acid
Formula
C8H14O4
Mol. Weight
174.19
CAS #
627-93-0
Form
Liquid
State
Dimethyl adipate is a colorless liquid. (USCG, 1999)
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
A synthetic ester developed as a cosmetic ingredient to serve as a humectant and solvent, providing hydration and improving the texture and spreadability of skincare and color cosmetic products.
EWG
2
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Skin Types
all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing
🛡️Safety-assessed1 review
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR