Triheptylundecanoin

AKA: 105214-66-2, Triheptylundecanoin [INCI], Undecanoic acid, 1'-(1, 2, 3-propanetriyl) ester, 3-bis(2-heptylundecanoyloxy)propyl 2-heptylundecanoate
Synthetic
Emollient
Skin Conditioner
Not Clean
OriginSynthesized from long-chain fatty acids and polyols through esterification reactions to create a branched ester compound. Produced by catalytic esterification of undecanoic acid with heptanol under controlled temperature and pressure conditions.
Undecanoic acid, 2-heptyl-, propanetriyl ester
Formula
C57H110O6
Mol. Weight
891.50
CAS #
105214-66-2
Form
Powder
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
Functions
Refatting
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Viscosity Controlling
Locks In Moisture
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR
murphy