Is OCTADECENE safe in cosmetics?
OCTADECENE has a safety rating of "GOOD" in our database. EU status: permitted. US status: allowed.
GOOD
Cosmetic Ingredient
OCTADECENE
Also known as: EINECS 248-205-6, Linear octadecene
OCTADECENE (CAS 27070-58-2) is a cosmetic cosmetic ingredient functioning as Solvent, Viscosity Controlling. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.
View industrial chemical safety profile for CAS 27070-58-2 →
Cross-Vertical Regulatory Divergence
OCTADECENE is classified GHS Danger (H304, H413) in the chemicals database but is allowed in EU cosmetics.
Source: Cosmetics: ingredients.eu status; Chemicals: ghs classifications.signal word/hazard statement code
Function
Solvent, Viscosity Controlling
Editorial assessment
GOOD
Preliminary editorial note — not a computed safety verdict.
Chemistry & Identifiers
IUPAC Name
octadec-1-ene
InChIKey
CCCMONHAUSKTEQ-UHFFFAOYSA-N
Regulatory Status
EU EU Status
permitted
US US Status
allowed
US Notes
Allowed — no specific prohibition
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
ECHA REACH Registration
European Chemicals Agency REACH dossier and Substances of Very High Concern listing.
Registration Type
Full
Tonnage Band
1,000 - 10,000 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Solvent
Viscosity modifier
Editorial summary
Preliminary editorial summary for OCTADECENE — not a computed safety verdict. See the sourced toxicological data above.
Regulatory Flags
cosing-sourced
eu-permitted
needs-enrichment
NOAEL Studies Summary
View details ->Public NOAEL study rows linked to OCTADECENE by CAS number or substance name.
Studies
15
Lowest NOAEL
101 mg/kg bw/day
Highest NOAEL
1010 mg/kg bw/day
ECHA
Known Synonyms
EINECS 248-205-6
Linear octadecene
Chemical Function
Solvent
Viscosity modifier
Regulatory Lists
detected; Europe; Other direct contact consumer goods
detected; Europe; Other direct contact consumer goods
Frequently Asked Questions
Is OCTADECENE allowed in the EU?
OCTADECENE EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does OCTADECENE do in cosmetics?
OCTADECENE functions as: Solvent, Viscosity Controlling. It is classified as a cosmetic ingredient in our database. CAS number: 27070-58-2.
Is OCTADECENE used outside cosmetics?
OCTADECENE also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Does OCTADECENE have different safety status in cosmetics vs industrial chemicals?
OCTADECENE is classified GHS Danger (H304, H413) in the chemicals database but is allowed in EU cosmetics.
Compliance Tools
Check OCTADECENE compliance across multiple jurisdictions:
Ingredient Decoder
Paste a full ingredient list for instant analysis
82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
Check compliance across multiple jurisdictions
MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
Compare limits across jurisdictions
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