Is 2-Nonylcrotonaldehyde safe in cosmetics?
2-Nonylcrotonaldehyde has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
GOOD
Cosmetic Ingredient
2-Nonylcrotonaldehyde
Also known as: EINECS 229-772-9, Undecanal, 2-ethylidene
INCI: 2-NONYLCROTONALDEHYDE
2-Nonylcrotonaldehyde (CAS 6720-16-7) is a cosmetic cosmetic ingredient functioning as Fragrance ingredient. 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.
Function
Fragrance ingredient
Editorial assessment
GOOD
Preliminary editorial note — not a computed safety verdict.
Chemistry & Identifiers
IUPAC Name
2-ethylideneundecanal
InChIKey
UDHFJAGCBKZYMB-UHFFFAOYSA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted; listed in FDA GSRS
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for 2-Nonylcrotonaldehyde.
Calculate MoS for your specific formulation with the MoS Calculator.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Fragrance
Editorial summary
Preliminary editorial summary for 2-Nonylcrotonaldehyde — not a computed safety verdict. See the sourced toxicological data above.
Regulatory Flags
fragrance-component
Known Synonyms
EINECS 229-772-9
Undecanal, 2-ethylidene
Chemical Function
Fragrance
Australian Status
AICIS status: listed
Frequently Asked Questions
Is 2-Nonylcrotonaldehyde allowed in the EU?
2-Nonylcrotonaldehyde EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does 2-Nonylcrotonaldehyde do in cosmetics?
2-Nonylcrotonaldehyde functions as: Fragrance ingredient. It is classified as a cosmetic ingredient in our database. CAS number: 6720-16-7.
Is 2-Nonylcrotonaldehyde used outside cosmetics?
2-Nonylcrotonaldehyde 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
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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