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Official EU label nameGlossary entry 16456

METHYL ACETYL RICINOLEATE

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 0 of 13 indexed market datasets: 0 country records and 0 EU Annex records. Every result and evidence gap is listed below.

0 markets with evidence
Markets checked
13
Markets with evidence
0
Evidence gaps
13
Resolved identifiers
2

Resolved substance identity

CAS:140-03-4
EC:205-392-9
Ingredient index records:
METHYL ACETYL RICINOLEATE
Cosmetic functions: SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

Methyl O-acetylricinoleate

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1 matched or reported name
METHYL ACETYL RICINOLEATE

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name METHYL ACETYL RICINOLEATE.

That is a statement about this inventory, not about the law: no imported rule is not evidence that a substance is permitted. A rule may exist under a different name, under a CAS or EC number this glossary entry does not carry, or in a dataset not yet imported.

Check the markets and their sourcesSearch every market for this name

Chemical identity and properties

PubChem 2D chemical structure for CAS 140-03-4
CAS 140-03-4PubChem CID 5354176

Methyl acetyl ricinoleate

IUPAC name
methyl (Z,12R)-12-acetyloxyoctadec-9-enoate
Molecular formula
C21H38O4
Molecular weight
354.5 g/mol
Exact mass
354.27700969 Da
XLogP3
6.6
Topological polar surface area
52.6 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
1

Also known as

Methyl 12-acetoxyoleateMethyl ricinoleate, acetateNaturechem MARFlexricin P 4Ricinoleic acid, methyl ester, acetateMethyl 12-acetoxy-9-octadecenoate9-Octadecenoic acid, 12-(acetyloxy)-, methyl ester, (9Z,12R)-MAR-N
16 more reported names
NSC 2398Methylester kyseliny acetylricinolejove1GNA03S90ICCRIS 7333PELEMOL MARNSC-2398NSC-4818EINECS 205-392-9Methyl Ricinoleate AcetateRICSIZER C 101BRN 1729461RIC-CIZER C 101Methylester kyseliny acetylricinolejove [Czech]9-Octadecenoic acid, 12-(acetyloxy)-, methyl ester, (R-(Z))-0-03-00-00387 (Beilstein Handbook Reference)12-(Acetyloxy)-9-octadecenoic acid, methyl ester
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Additional authoritative substance research

Each link searches that source for this identity. A link is a research route, not a claim that the source holds an exact record. What each source is, and its legal weight

Cosmetic Ingredient Review safety assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortalUS EPA CompTox CTX APIs

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

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