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Oils, Fats & Waxes

Behenyl alcohol

CAS: 661-19-8

Overview

Behenyl alcohol (CAS 661-19-8 ), also known as docosanol, is a long-chain fatty alcohol derived primarily from natural vegetable sources. It functions as an emulsifier, emollient, and rheology modifier across personal care, food, and industrial formulations.

Docosanol is also recognized as an active pharmaceutical ingredient in antiviral topical products. In personal care, it builds viscosity and stabilizes oil-in-water emulsions in creams, lotions, and hair conditioners.

This ingredient contributes to a smooth, non-greasy skin feel in various cosmetic applications. Food-grade behenyl alcohol is used as a glazing and release agent in confectionery and bakery applications to improve texture.

In lubricant formulations, it acts as a friction modifier and base component in solid and semi-solid greases where high-temperature stability is required. Industrial wax blends also incorporate it to control consistency.

Metalworking compounds utilize this material to improve surface lubrication and overall performance. Behenyl alcohol is supplied as white waxy flakes or pastilles, with a typical purity of 95 to 98 percent C22 fatty alcohol content.

It is available in cosmetic-grade and food-grade ( FCC ) specifications for diverse industry needs. Pharmaceutical-grade material meets USP and Ph.Eur. standards for docosanol to ensure high quality and safety.

Bulk supply is standard in bag or drum packaging for efficient logistics and storage. Kosher and halal certifications are commonly available for food and personal care applications requiring specific compliance.

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Physical Properties

Melting Point71 °C
Boiling Point180 °C @ Press: 0.22 Torr
Densityd75 0.8063 g/ml; d85 0.7986 g/ml; d95 0.7911 g/ml
Appearancewhite powder
ColorWhite
FormPellets or Tablets
Water SolubilityInsoluble
Vapor Pressure0Pa at 25℃
Refractive Indexn75 1.4360
Log P8.3 at 20℃

Safety & Handling

Warning GHS07 GHS09 Hazard Statements H319 Causes serious eye irritation H400 Very toxic to aquatic life Precautionary Statements P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P391 Collect spillage. P501 Dispose of contents/container in accordance with local regulations. P264+P265 Wash … thoroughly after handling. P337+P317 If eye irritation persists: Get medical advice/attention. Get emergency medical help. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

HS Code29051900
Storage Class11 - Combustible Solids

Other Names

Docosan-1-ol | Docosanol | Tadenan | N-Docosanol | Docosyl alcohol | Behenic alcohol | Abreva | 1-Docosanol

Related Products

Chemical Properties

CAS Number
661-19-8
EC Number
211-546-6
Mol. Weight
326.6
HS Code
29051900

Industries

Documentation