Skip to content
  • beauty

Cetyl myristoleate

CAS 64660-84-0

Cetyl myristoleate chemical structure

Concern score

Not assessed — no hazard data yet.

Cetyl myristoleate in plain language

What it is

Also known as hexadecyl (Z)-tetradec-9-enoate · 9-Tetradecenoic acid, hexadecyl ester, (Z)- · HY-165846 · Hexadecyl (9Z)-9-tetradecenoate · Hexadecyl ester(Z)-9-Tetradecenoic acid · LMFA07010103

Show all 15 names

Palmityl myristoleate · Q5065715 · Tetradec-9-enoic acid hexadecyl ester, Z · UNII-87P8K33Q5X · WE(16:0/14:1(9Z)) · cis-9-Cetyl myristoleate · hexadecanyl 9Z-tetradecenoate · hexadecyl 9Z-tetradecenoate · hexadecyl cis-9-tetradecenoate

What it does

Used in cosmetics as a skin-conditioning agent. Cetyl Myristoleate is the ester of Cetyl Alcohol and myristoleic acid.

  • Skin conditioning
Is it a concern?
We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

What we know about this ingredient

EPA DSSTox provides the canonical identifier, structure, and synonym profile for this chemical.

Regulation

No restrictions found. Cetyl myristoleate appears in these published regulatory listings.

  • EUCosIngActiveCetyl Myristoleate is the ester of Cetyl Alcohol and myristoleic acid.
    • Cetyl Myristoleate is the ester of Cetyl Alcohol and myristoleic acid.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Expert safety opinions

No expert opinion on file for Cetyl myristoleate. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

  • SCCS

    EU Scientific Committee on Consumer Safety

    No SCCS opinion on file.

  • CIR

    Cosmetic Ingredient Review (US expert panel)

    No CIR safety assessment on file.

Evidence & sources

No graded research studies for Cetyl myristoleate yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

5 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →
  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →
  • openFDA Substance

    registry · updated 2026-05-24

    Open →
  • PubChem Live Enrichment

    chemistry · updated 2026-05-17

    Open →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.