9OCTADECENOIC ACID(9Z), DECYL ESTER

9-Octadecenoic acid (9Z), decyl ester is a long-chain fatty acid ester derived from oleic acid and decanol.

CAS:

3687-46-5

Formula:

C₈H₅₄O₂

Molar Weight

422.73 g/mol

Melting Point

2.8 °C

Boiling Point

494.8 °C

Density

~0.862 g/cm³

Forms

Clear, colourless to pale-yellow oily liquid

Odor

Mild, fatty characteristic odor

Key applications

Used as an emollient in skin care products.
Acts as a penetration enhancer for topical actives.
Serves as a solvent in cosmetic formulations.
Used in hair-care products for smooth texture.
Functions as a lubricant in industrial applications.

Industries

Cosmetics & Skincare
Pharmaceuticals (topical delivery)
Personal care (hair, body lotions)
Industrial lubricants
Textiles and leather (as an auxiliary)

(9Z)-9-Octadecenoic acid decyl ester

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