Official EU label nameGlossary entry 17735

OCTADECENE

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

Markets with evidence

Evidence gaps

Resolved identifiers

Resolved substance identity

CAS:27070-58-2

EC:248-205-6

Ingredient index records:

OCTADECENE

Cosmetic functions: SOLVENT, VISCOSITY CONTROLLING

1-Octadecene

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1 matched or reported name

OCTADECENE

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name OCTADECENE.

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.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 27070-58-2

CAS 27070-58-2PubChem CID 8217

1-Octadecene

Octadec-1-ene is an octadecene with unsaturation at C-1. — ChEBI

IUPAC name: octadec-1-ene

Molecular formula: C18H36
Molecular weight: 252.5 g/mol
Exact mass: 252.281701148 Da
XLogP3: 10.0
Topological polar surface area: 0.0 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 0
Covalent units: 1
Defined stereocentres: 0

Also known as

112-88-9alpha-OctadeceneH5ZUQ6V4AKNSC-66460CHEBI:30824RefChem:6721204-012-9OCTADECENE

16 more reported names

.alpha.-OctadeceneOctadecene-11-Octadecene, analytical standardalpha-octadecyleneOctadecylene alpha-UNII-H5ZUQ6V4AK1-octadecenoctadeca-1-eneNeodene 18EINECS 204-012-9EINECS 248-205-6NSC 66460Octadecylene .alpha.-Octadecylene, .alpha.-AI3-06521OCTADECENE, 1-

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External database identifiers

ChEBI:CHEBI:30824
ChEMBL:CHEMBL3187417
EPA DTXSID:DTXSID3026932
PubMed:23035471
PubMed:22962760
PubMed:22930097
PubMed:22842907
PubMed:22829060
PubMed:22816386
PubMed:22812274
PubMed:22540946
PubMed:22516096
PubMed:22481142
PubMed:22479417
PubMed:22409422

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 assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal US 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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