Esters Available — Bulk Only

Cetearyl Isononanoate

CAS 92763-70-7 · Formula C25H50O2 · MW 382.7 g/mol

A light, fast-spreading emollient ester for lotions, creams, and color cosmetics. It is used as an emollient in cosmetic and personal-care formulations, imparting a light, non-greasy skin feel and good spreadability.

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CAS Number
92763-70-7
Formula
C25H50O2
Molecular Weight
382.7 g/mol
Material Family
Esters
At a Glance
Material Family
Esters
Record Type
Pure compound
Primary Role
Emolliency
Functional Roles
CETEARYL ISONONANOATE
HAIR CONDITIONINGSKIN CONDITIONINGSKIN CONDITIONING - EMOLLIENT
Industries Served
Applications & Use Cases
  • Emollient: Skin and hair emollient improving feel and spreadability.
  • Skin-feel modifier: Light, non-greasy after-feel in formulations.
  • UV-filter solubilizer: Solubilizes UV filters in sun-care products.
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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Chemical Identity
CAS Number
92763-70-7
Molecular Formula
C25H50O2
Molecular Weight
382.7 g/mol
IUPAC Name
hexadecyl 7-methyloctanoate
INCI Name
CETEARYL ISONONANOATE
PubChem CID
InChI Key
PMMXXYHTOMKOAZ-UHFFFAOYSA-N
Synonyms & Trade Names
Isononanoic acid Cetearyl isononanoate CETOSTEARYL ISONONANOATE (EP IMPURITY) CETOSTEARYL ISONONANOATE [EP IMPURITY] CETOSTEARYL ISONONANOATE (EP MONOGRAPH) CETOSTEARYL ISONONANOATE [EP MONOGRAPH] SABODERM CSN TEGOSOFT CI CETIOL SN CETOSTEARYL ISONONANOATE DUB IN 1618 CETEARYL ISONONANOATE [INCI] Hexadecyl 7-methyloctanoate Isononanoicacid, hexadecyl ester
Full Description

Cetearyl isononanoate (INCI Cetearyl Isononanoate; CAS 92763-70-7) is a versatile emollient ester — cetearyl (C16/C18) alcohol esterified with branched isononanoic acid. It gives a smooth, medium-spreading, low-tack skin-feel with a soft gloss, and it is oxidatively stable, which makes it a workhorse emollient and pigment dispersant across skin, hair and color cosmetics.

What is cetearyl isononanoate?

It is the ester of cetearyl alcohol (a C16/C18 fatty-alcohol blend) with branched isononanoic acid. The branched acid keeps it liquid and oxidatively stable while the longer alcohol gives a cushioned, substantive feel, so it sits between the light dry esters and the heavier emollients — a medium-spread, low-tack, glossy emollient.

Applications by sector

Skin care. A smooth, medium-spreading emollient that softens and adds slip without heaviness in lotions, creams and balms. Color cosmetics. A pigment-wetting and dispersing ester with a glossy, low-tack finish in lip, foundation and makeup. Hair care. A gloss and slip agent. These describe formulation feel and behavior, not skin-health claims.

Forms and grades

Supplied as a clear liquid; confirm grade on the RFQ. Related emollient esters: isopropyl myristate, isononyl isononanoate; compared in the emollient ester selection guide.

Handling and documentation

Each lot ships with a Certificate of Analysis (CoA); request the Safety Data Sheet (SDS) for handling data.

Bulk supply and RFQ

RawSource supplies cetearyl isononanoate in bulk to personal-care formulators, with CoA and SDS per lot. Submit an RFQ with your grade and target quantity.

Typical Properties

Typical reference values, not a specification; the Certificate of Analysis (CoA) for the lot governs.

Property Typical Value
INCI Name Cetearyl Isononanoate
CAS Number 92763-70-7
Chemical type Cetearyl (C16/C18) ester of branched isononanoic acid
Appearance Clear liquid
Character Smooth, medium-spreading, low-tack, glossy emollient; oxidatively stable
Solubility Insoluble in water; oil-soluble
Flammability / handling Refer to the current SDS

Frequently Asked Questions

What is cetearyl isononanoate used for?

Cetearyl isononanoate (CAS 92763-70-7) is a medium-spreading, low-tack, glossy emollient ester used to soften and add slip in skin care, to wet and disperse pigments in color cosmetics, and as a gloss/slip agent in hair care.

How does cetearyl isononanoate feel compared to lighter esters?

It is more cushioned and substantive than the light, dry esters (like isopropyl myristate) but stays low-tack and glossy — a medium-spreading emollient. Choose by the feel you want; see the ester selection guide.

What is the CAS of cetearyl isononanoate?

It is CAS 92763-70-7. It is supplied to a grade specification; the CoA documents each lot.

How is bulk cetearyl isononanoate supplied and quoted?

RawSource supplies it as a liquid in bulk with CoA and SDS per lot. Pricing is quote-based on grade and volume; submit an RFQ with your target quantity.

Disclaimer. Information on this page — including chemical 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). Values are typical and are not a guaranteed specification; the Certificate of Analysis (CoA) for the lot you purchase 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.

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.