Isocetyl Ethylhexanoate
AKA “Pelemol ICO, 125804-19-5, Isocetyl 2-ethylhexanoate, UNII-96EJV50H0T, 96EJV50H0T, Hexanoic acid, 2-ethyl-, isohexadecyl ester, RefChem:149147, ISOCETYL ETHYLHEXANOATE [INCI], ISOCETYL ETHYLHEXANOATE, (+-)
Emollient
Ingredient Facts
Isocetyl ethylhexanoate
AKA: Pelemol ICO, 125804-19-5, Isocetyl 2-ethylhexanoate, UNII-96EJV50H0T, 96EJV50H0T, Hexanoic acid, 2-ethyl-, Isohexadecyl ester, RefChem:149147, ISOCETYL ETHYLHEXANOATE [INCI], (+-)
Emollient · Emollient · EWG: 4
Synthetic
Emollient
Skin Conditioner
Not Clean
Hexanoic acid, 2-ethyl-, isohexadecyl ester
Effective at 38.9%
Formula
C24H48O2
Mol. Weight
368.60
CAS #
125804-19-5
Form
Liquid
See origin →
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
Traditional Use
Synthetic ester formulated as a cosmetic emollient in the late 20th century. Designed to provide a lightweight, non-greasy feel while conditioning the skin in modern cosmetic products.
Skin Types
all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Concentration Guide
0.5%
77.3%
0%100%
Effective Range
CIR reported use: 13-27 | 1-22 | 0.5-77.3
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR