Is 2-Ethylidenedecanal safe in cosmetics?
2-Ethylidenedecanal has a safety rating of "MODERATE" in our database. EU status: restricted. US status: restricted.
Moderate
Cosmetic Ingredient
2-Ethylidenedecanal
INCI: 2-ETHYLIDENEDECANAL
2-Ethylidenedecanal (CAS 7779-07-9) is a cosmetic cosmetic ingredient functioning as Fragrance ingredient (α,β-unsaturated aldehyde). EU Regulation 1223/2009 status: restricted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 7779-07-9 →
Auto-generated CPSR Part A draft with source citations
Function
Fragrance ingredient (α,β-unsaturated aldehyde)
Safety Rating
MODERATE
Chemistry & Identifiers
IUPAC Name
2,6-dimethyloctanal
InChIKey
CBOBADCVMLMQRW-UHFFFAOYSA-N
Regulatory Status
EU EU Status
restricted
US US Status
restricted
US Notes
Not specifically restricted by FDA; RIFM-assessed within the aldehyde fragrance group
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-Ethylidenedecanal.
Calculate MoS for your specific formulation with the MoS Calculator.
PubChem Annotations
Safety and regulatory annotations from PubChem (NCBI) aggregated sources.
Regulatory (2)
JECFA Number
273
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
JECFA Evaluation
2,6-DIMETHYLOCTANAL | 1997 | No safety concern at current levels of intake when used as a flavouring agent | TRS 884-JECFA 49/37 | FAS 40-JECFA 49/189
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
Expert Verdict
Expert safety assessment and concern-level summary for 2-Ethylidenedecanal.
Regulatory Flags
potential-allergen
fragrance-component
Chemical Function
Flavouring and nutrient
Regulatory Lists
food_additive
Substances Added to Food (formerly EAFUS) (2/2019)
Frequently Asked Questions
Is 2-Ethylidenedecanal allowed in the EU?
2-Ethylidenedecanal EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.
What does 2-Ethylidenedecanal do in cosmetics?
2-Ethylidenedecanal functions as: Fragrance ingredient (α,β-unsaturated aldehyde). It is classified as a cosmetic ingredient in our database. CAS number: 7779-07-9.
Compliance Tools
Check 2-Ethylidenedecanal compliance across multiple jurisdictions:
Ingredient Decoder
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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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