Alcohols & Glycols
REACH
Octyldodecanol
CAS Number
5333-42-6
EC Number
226-242-9
Industries: Personal Care & Cosmetics
What is Octyldodecanol?
Octyldodecanol (CAS 5333-42-6) is a long-chain fatty alcohol used as an emollient and solvent carrier in cosmetic and pharmaceutical formulations.
Where is Octyldodecanol used?
- Skincare and color cosmetics: emollient base and spreading agent in creams, foundations, lipsticks, and sunscreens, improving texture and skin adhesion
- Solvent for oil-soluble actives, pigments, and UV filters
- Pharmaceutical topical preparations: carrier for active ingredients in ointments and dermal delivery systems
- Fragrance concentrates and perfume oil dilutions: functional component due to low viscosity and oxidative stability
- It delivers a lightweight, non-greasy skin feel.
Good to know: Pharmaceutical-grade material meets USP or Ph. Eur. standards depending on supplier qualification and regional requirements.
Commercial specifications
- Cosmetic-grade and pharmaceutical-grade specifications
- Bulk supply in drums and IBCs
- Documentation packages supporting cosmetic and pharma regulatory submissions
Other Names (Synonyms)
2-Octyldodecyl alcohol|2-Octyl dodecanol|2-Octyl-1-dodecanol|1-DODECANOL, 2-OCTYL-|461N1O614Y|Eutanol G
What are the physical properties of Octyldodecanol?
Melting Point −1-1 °C(lit.)
Boiling Point 215 °C
Density 0.8463 g/cm³ @ Temp: 19 °C
Flash Point 113 °C
Appearance Clear, colourless or yellowish, oily liquid.
Color Colourless
Odor Conforms to Standard
Form neat
Water Solubility 10μg/L at 23℃
Vapor Pressure 0.1Pa at 148.85℃
Refractive Index n20/D 1.453(lit.)
Log P 8.63 at 20℃
Which trade and regulatory codes apply to Octyldodecanol?
HS Code 2905199095
Storage Class 10 - Combustible liquids
WGK (Germany) nwg