Is NONA-2,4-DIENAL safe in cosmetics?
NONA-2,4-DIENAL has a safety rating of "GOOD" in our database. EU status: permitted.
GOOD
Cosmetic Ingredient
NONA-2,4-DIENAL
NONA-2,4-DIENAL (CAS 6750-03-4) is a cosmetic cosmetic ingredient functioning as Perfuming. 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 and food safety data.
Function
Perfuming
Editorial assessment
GOOD
Preliminary editorial note — not a computed safety verdict.
Chemistry & Identifiers
IUPAC Name
nona-2,4-dienal
InChIKey
ZHHYXNZJDGDGPJ-UHFFFAOYSA-N
Regulatory Status
EU EU Status
permitted
US US Status
Not specifically regulated
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
PubChem Annotations
Safety and regulatory annotations from PubChem (NCBI) aggregated sources.
Regulatory (2)
JECFA Number
1185
Source: WHO/JECFA
JECFA Evaluation
2,4-NONADIENAL | 2003 | No safety concern at current levels of intake when used as a flavouring agent | TRS 922-JECFA 61/64 | FAS 52-JECFA 61/235
Source: WHO/JECFA
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Flavouring and nutrient
Fragrance
Regulatory List Membership (1)
FDA Substances Added to Food (EAFUS)
Editorial summary
Preliminary editorial summary for NONA-2,4-DIENAL — not a computed safety verdict. See the sourced toxicological data above.
Regulatory Flags
cosing-sourced
eu-permitted
fragrance
needs-enrichment
fda_food_additive
Chemical Function
Fragrance
Flavouring and nutrient
Regulatory Lists
food_additive; Substances Added to Food (formerly EAFUS) (2/2019)
Australian Status
AICIS status: listed
Cross-Vertical Safety Context
Same-CAS public records found in food safety data.
SOURCE
EFSA / FDA GRAS
food_additives
Food Safety Data
Same-CAS food additive or FDA GRAS records from the core public database.
Food Name
2,4-NONADIENAL
ADI
No safety concern at current levels of intake when used as a flavouring agent mg/kg bw
Food Category
flavoring
Frequently Asked Questions
Is NONA-2,4-DIENAL allowed in the EU?
NONA-2,4-DIENAL EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does NONA-2,4-DIENAL do in cosmetics?
NONA-2,4-DIENAL functions as: Perfuming. It is classified as a cosmetic ingredient in our database. CAS number: 6750-03-4.
Is NONA-2,4-DIENAL used outside cosmetics?
NONA-2,4-DIENAL also appears in industrial chemical safety and food safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check NONA-2,4-DIENAL 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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