Behenyl oleate
Behenyl oleate (CAS: 127566-70-5) is a long-chain fatty acid ester with the molecular formula C40H78O2. It is characterised as a wax monoester, derived from oleic acid and behenyl alcohol. Behenyl oleate finds applications in areas such as cosmetics and personal care products, where its emollient and lubricating properties are valued. It is also utilised in research settings for its specific chemical characteristics.
- IUPAC
- Oleic acid behenyl ester

Cosmetic and Personal Care Formulations
Behenyl oleate functions as an emollient and skin-conditioning agent. Its fatty ester structure contributes to moisturising and lubricating properties, making it suitable for use in lotions, creams, and other skincare products.
Lubricant and Emulsifier
As a fatty ester, behenyl oleate can act as a lubricant and contribute to the stability of emulsions. This makes it useful in various industrial and personal care applications requiring these properties.
Research and Development
This compound serves as a valuable reagent in chemical research. Its specific structure makes it useful for studies involving lipid chemistry, esterification, and related biochemical investigations.
| Molecular weight | 591.05 |
|---|---|
| Empirical formula | C40H78O2 |
| Assay | ≥99% |
| Storage temperature | −20°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Behenyl Oleate used for?
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Behenyl oleate is primarily used as an emollient and skin-conditioning agent in cosmetics and personal care products, and as a reagent in chemical research.
What is the CAS number and formula for Behenyl Oleate?
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The CAS number for Behenyl Oleate is 127566-70-5, and its empirical formula is C40H78O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Behenyl Oleate with a purity of ≥99%. This product is suitable for research and technical applications and is not represented as USP, BP, or EP grade.
How should Behenyl Oleate be handled and stored?
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Handle Behenyl Oleate with appropriate personal protective equipment, including eyeshields and gloves. A respirator filter of type N95 (US) or P1 (EN143) is recommended. Store at -20°C. Be aware that it has a WGK Germany rating of 3, indicating it is hazardous to water.
Is Behenyl Oleate a controlled substance?
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Based on the provided data, Behenyl Oleate is not listed as a controlled substance.
How is Behenyl Oleate packed and shipped?
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Tech Serve Solutions exports chemicals globally. Specific packing details are available upon request, adhering to international shipping regulations.
How can I request a sample or quote for Behenyl Oleate?
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To request a sample or a quote for Behenyl Oleate, please contact our sales team through the website or by phone.
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