Is 3-Methyl-5-phenyl-2-pentenenitrile safe in cosmetics?
3-Methyl-5-phenyl-2-pentenenitrile has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
3-Methyl-5-phenyl-2-pentenenitrile
INCI: 3-METHYL-5-PHENYL-2-PENTENENITRILE
3-Methyl-5-phenyl-2-pentenenitrile (CAS 93893-89-1) is a cosmetic cosmetic ingredient functioning as Perfuming (fragrance ingredient). NOAEL 50 mg/kg bw/day (cross-referenced against ToxValDB ECHA IUCLID); 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 93893-89-1 →
Auto-generated CPSR Part A draft with source citations
Function
Perfuming (fragrance ingredient)
Safety Rating
GOOD
Chemistry & Identifiers
IUPAC Name
(E)-3-methyl-5-phenylpent-2-enenitrile
InChIKey
QELCXXZZKSRBET-PKNBQFBNSA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Not restricted; RIFM safety assessment published (2022)
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for 3-Methyl-5-phenyl-2-pentenenitrile.
Calculate MoS for your specific formulation with the MoS Calculator.
Pre-Calculated Safety Assessment
Pre-calculated NOAEL → SED → MoS audit trail for 3-Methyl-5-phenyl-2-pentenenitrile across SCCS product categories, with measured dermal absorption where available.
ECHA REACH Registration
European Chemicals Agency REACH dossier and Substances of Very High Concern listing.
Registration Type
Full
Tonnage Band
10 - 100 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Fragrance
Regulatory List Membership (1)
IFRA Fragrance Transparency List
Expert Verdict
Expert safety assessment and concern-level summary for 3-Methyl-5-phenyl-2-pentenenitrile.
Regulatory Flags
fragrance-component
ifra_fragrance
Chemical Function
Fragrance
Regulatory Lists
IFRA Transparency
Frequently Asked Questions
Is 3-Methyl-5-phenyl-2-pentenenitrile allowed in the EU?
3-Methyl-5-phenyl-2-pentenenitrile EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does 3-Methyl-5-phenyl-2-pentenenitrile do in cosmetics?
3-Methyl-5-phenyl-2-pentenenitrile functions as: Perfuming (fragrance ingredient). It is classified as a cosmetic ingredient in our database. CAS number: 93893-89-1.
Is 3-Methyl-5-phenyl-2-pentenenitrile used outside cosmetics?
3-Methyl-5-phenyl-2-pentenenitrile also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check 3-Methyl-5-phenyl-2-pentenenitrile compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
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