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Decyl Oleate

CAS 3687-46-5 · Formula C28H54O2 · MW 422.7 g/mol

A light, fast-spreading emollient ester that delivers a non-greasy skin feel in creams and color cosmetics. It is used as an emollient and skin-conditioning agent in cosmetic and personal-care formulations.

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HS Code
2916.15

What is decyl oleate and what is it used for?

Decyl oleate (CAS 3687-46-5) is a light, fast-spreading emollient ester. It is used as an emollient and skin-conditioning agent in creams, lotions and balms, a spreading agent in color cosmetics, a conditioning ester in leave-on hair care, and a co-emollient and texture modifier.

At a Glance
Material Family
Esters
Record Type
Pure compound
Primary Role
Emolliency · Solvency
Functional Roles
Emolliency Solvency
INCI Name
DECYL OLEATE
CosIng Functions
SKIN CONDITIONINGSKIN CONDITIONING - EMOLLIENT
Industries Served
Beauty & Personal Care Industrial Manufacturing Oil & Gas Plastics & Polymers
Applications & Use Cases
  • ▸ Skin care: Emollient in creams, lotions, and balms
  • ▸ Color cosmetics: Spreading agent and emollient in makeup
  • ▸ Hair care: Conditioning ester in leave-on products
  • ▸ Personal care: Co-emollient and texture modifier
Physical Properties
Physical Description
Liquid
Safety & Handling
Full SDS available on request

A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.

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HS / Tariff Classification
Harmonized System (HS) Code — 6-digit international heading
2916 . 15
Chapter 29
Organic chemicals
Heading 29.16
Internationally harmonized (WCO HS)
Subheading 2916.15
6-digit international code — national tariff line adds further digits
Chemical Identity
CAS Number
3687-46-5
Molecular Formula
C28H54O2
Molecular Weight
422.7 g/mol
IUPAC Name
decyl (Z)-octadec-9-enoate
INCI Name
DECYL OLEATE
PubChem CID
5363234
InChI Key
SASYSVUEVMOWPL-NXVVXOECSA-N
Synonyms & Trade Names
Decyl oleate Decyl 9-octadecenoate decyl (9Z)-octadec-9-enoate Oleic acid, decyl ester 9-Octadecenoic acid, decyl ester Oleic acid decyl ester decanol oleate ester 9-Octadecenoic acid (Z)-, decyl ester 9-Octadecenoic acid (9Z)-, decyl ester CERAPHYL 140A DECYL Z-9-OCTADECENOATE CERAPHYL 140A [VANDF] DECYL CIS-9-OCTADECENOATE DECYL OLEATE [EP MONOGRAPH]
Full Description

Decyl oleate (CAS 3687-46-5) is the ester of decyl alcohol and oleic acid. It is used as an emollient and skin-conditioning agent in cosmetic and personal-care formulations.

Frequently Asked Questions

What is decyl oleate used for?

Decyl oleate (CAS 3687-46-5) is the ester of decyl alcohol and oleic acid, used as an emollient and skin-conditioning agent in cosmetic and personal-care formulations. It functions as a spreading agent in color cosmetics, a conditioning ester in hair care, and a co-emollient and texture modifier.

What is the comedogenic rating of decyl oleate?

Comedogenicity ratings are formulator-reference values that vary by source and are not a manufacturer specification; RawSource does not assign or warrant a comedogenic rating. Evaluate finished-formula performance and consult the product technical data and SDS.

What is decyl oleate made from?

Decyl oleate is produced by esterifying decyl alcohol (1-decanol) with oleic acid, giving an ester with the formula C28H54O2. It is supplied within the Esters product family.

How is decyl oleate supplied in bulk?

RawSource supplies decyl oleate in bulk packaging such as drums and totes. Request a current CoA and SDS to confirm grade and specifications for your formulation.

What is the HS code for decyl oleate?

Decyl oleate is classified under HS code 2916.15 (oleic, linoleic or linolenic acids, their salts and esters). Request a bulk quote from RawSource with your target volume and packaging.

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Disclaimer. Information on this page — including properties, identifiers, hazard, transport (DOT/UN) and tariff (HS) classifications, and applications — is provided for general reference and is compiled from authoritative public sources (e.g. PubChem/ECHA, 49 CFR 172.101, the Harmonized Tariff Schedule). Values are typical and are not a guaranteed specification; the Certificate of Analysis (CoA) for the lot purchased governs. Products are sold for industrial and professional use only. Nothing here is a medical, health, or efficacy claim or advice. Always consult the current Safety Data Sheet (SDS) before handling, storage, transport or disposal, and confirm regulatory status, classification and suitability for your application and jurisdiction. Hazard, transport and tariff classifications must be verified for your specific shipment. RawSource makes no warranty, express or implied, and assumes no liability for use of this information. Trademarks. Third-party trademarks and brand names are the property of their respective owners; any reference is nominative — used only to identify a comparable product — and does not imply affiliation with, sponsorship by, or endorsement by the trademark owner.
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