Acetyl Trioctyl Citrate

AKA: 144-15-0, Tris(2-ethylhexyl) 2-(acetyloxy)propane-1, 2, 3-tricarboxylate, 1, 3-Propanetricarboxylic acid, Tris(2-ethylhexyl) ester, O-Acetyl tris(2-ethylhexyl)citrate, Tris(2-ethylhexyl) 2-acetyloxypropane-1, Acetyl tris(2-ethylhexyl) citrate, 3-tris(2-ethylhexyl) ester
Synthetic
Skin Conditioner
Chemical Exfoliant
Not Clean
structure in first source
Formula
C32H58O8
Mol. Weight
570.80
CAS #
144-15-0
Form
Liquid
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
Film Forming
Moisturizing
Antimicrobial
Fights Acne
Hydrates and softens skin
Creates protective moisture barrier
Helps reduce acne
Causing bacteria
Traditional Use
A synthetic ester used as a plasticizer and conditioning agent in cosmetics. Developed to enhance product performance and safety profiles compared to earlier chemical plasticizers.
EWG
4
CIR
Safe as used
Pregnancy
Caution
CIR Safety Findings
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Skin Types
all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Caution
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory0 listings
🛡️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