Isodecyl Neopentanoate

AKA: Isodecyl pivalate, 60209-82-7, Propanoic acid, Isodecyl ester, 2, 2-Dimethylpropanoic acid
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Synthetic
Emollient
Skin Conditioner
Clean
OriginDerived from neopentanoic acid and isodecyl alcohol, both synthesized petrochemical compounds. Produced through esterification, combining the alcohol and acid via catalytic reaction.
Propanoic acid, 2,2-dimethyl-, isodecyl ester
Formula
C15H30O2
Mol. Weight
242.40
CAS #
60209-82-7
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
Concentration Guide
Leave-on0.05–17%
Rinse-off0.1–2%
0%50%100%
CIR reported use · 2012 survey
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR