Octyldodecanol

Octyldodecanol 1
molecular structure · PubChem CID 21414
AKA: 2-Octyl-1-dodecanol, 5333-42-6, 2-Octyldodecanol, 1-DODECANOL, 2-Octyldodecyl alcohol, Octyl dodecanol
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Synthetic
Emollient
Synthetic
Clean
OriginDerived from synthetic fatty alcohols, specifically a branched-chain alcohol compound within the aliphatic alcohol family. Synthesized through the hydrogenation and condensation of long-chain fatty aldehydes or alcohols.
structure in first source
Formula
C20H42O
Mol. Weight
298.50
CAS #
5333-42-6
Form
Liquid
State
Liquid
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
Functions
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Perfuming
Skin Conditioning Emollient
Solvent
Smooths and softens skin
Dissolves other ingredients
The paper trail
🔬Peer-reviewed2 papers →
⚖️Regulatory0 listings
🛡️Safety-assessed3 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
1
CIR
Safe
Pregnancy
Yes
CIR Safety Findings
Not Phototoxic
Product formulation test found no phototoxicity in the CIR safety assessment (CIR 186)
Eye Irritant in Testing
2 studies / 2 irritating (CIR 186)
Mixed Skin Irritation Results
5 studies / 2 irritating / 2 mixed / 1 not irritating / reactions minimal to severe (CIR 186)
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR