Is Tetramethyldecenedione safe in cosmetics?
Tetramethyldecenedione has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
MODERATE
Cosmetic Ingredient
Tetramethyldecenedione
INCI: TETRAMETHYLDECENEDIONE
Tetramethyldecenedione (CAS Likely related to 2,5,7-trimethyl-2-decene-6,8-dione (CAS 13851-06-4) or tetramethyl analog) is a cosmetic cosmetic ingredient functioning as Fragrance ingredient — dione structure suggests ketonic/woody fragrance. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
CAS Number
Likely related to 2,5,7-trimethyl-2-decene-6,8-dione (CAS 13851-06-4) or tetramethyl analog
View industrial chemical safety profile →
Function
Fragrance ingredient — dione structure suggests ketonic/woody fragrance character
Editorial assessment
MODERATE
Preliminary editorial note — not a computed safety verdict.
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted under general fragrance provisions
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Tetramethyldecenedione.
Calculate MoS for your specific formulation with the MoS Calculator.
Editorial summary
Preliminary editorial summary for Tetramethyldecenedione — not a computed safety verdict. See the sourced toxicological data above.
Regulatory Flags
potential-allergen
fragrance-component
Frequently Asked Questions
Is Tetramethyldecenedione allowed in the EU?
Tetramethyldecenedione EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Tetramethyldecenedione do in cosmetics?
Tetramethyldecenedione functions as: Fragrance ingredient — dione structure suggests ketonic/woody fragrance character. It is classified as a cosmetic ingredient in our database. CAS number: Likely related to 2,5,7-trimethyl-2-decene-6,8-dione (CAS 13851-06-4) or tetramethyl analog.
Compliance Tools
Check Tetramethyldecenedione compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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