Trioctyldodecyl Citrate

AKA: 126121-35-5, Pelemol TGC, Citmol 320, G-66 Guerbet ester, Lambent CE 2000, Siltech CE-2000, Tri-(2-octyldodecyl) citrate, 1, 2, 3-Propanetricarboxylic acid, 3-tris(2-octyldodecyl) ester
Synthetic
Emollient
Skin Conditioner
Clean
OriginDerived from citric acid and synthetic alcohols (trioctyl and dodecyl), both produced through chemical synthesis. Synthesized by esterification, combining citric acid with the synthetic alcohols under catalytic conditions.
Propanetricarboxylic acid, 2-hydroxy-, tris(2-octyldodecyl) ester
Formula
C66H128O7
Mol. Weight
1033.70
CAS #
126121-35-5
Form
Liquid
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
Functions
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.
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.
EWG
1
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Skin Irritant
2 studies / 2 not irritating (CIR 590)
Not an Eye Irritant
1 study / 1 not irritating (CIR 590)
Mixed Sensitization Results
2 studies / 1 sensitizing / 1 not sensitizing (CIR 590)
Concentration Guide
Leave-on1–30%
Rinse-offNot reported
0%50%100%
CIR reported use · report published 2014
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR