Regulatory Status
For full compliance data across 55 jurisdictions, use the Substance Compliance tool.
Safety Data
Calculate MoS for your specific formulation with the MoS Calculator.
Toxicological Studies
2 study endpoints found for Trans, Trans-2,4-Decadienal ⚠. NOAEL (No Observed Adverse Effect Level) values are used to calculate the Margin of Safety per SCCS methodology.
| Endpoint | Value | Route | Species | Study Type | Source |
|---|---|---|---|---|---|
| NOAEL | 33.9 mg/kg bw/day | oral | rat | Subchronic | COSMOS_DB |
| dose_tested | 33.9 mg/kg bw/day | oral | rat | Subchronic | COSMOS_DB |
Expert Verdict
⚠ IFRA PROHIBITION on all 2,4-dienals; lipid peroxidation product with potential mutagenic activity; reactive aldehyde; air and light sensitive
Regulatory Flags
Frequently Asked Questions
Is Trans, Trans-2,4-Decadienal ⚠ safe in cosmetics?
⚠ IFRA PROHIBITION on all 2,4-dienals; lipid peroxidation product with potential mutagenic activity; reactive aldehyde; air and light sensitive The EU classifies Trans, Trans-2,4-Decadienal ⚠ as "prohibited". Safety rating: POOR. 2 toxicological study endpoint(s) are available in our database.
Is Trans, Trans-2,4-Decadienal ⚠ allowed in the EU?
Trans, Trans-2,4-Decadienal ⚠ EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Trans, Trans-2,4-Decadienal ⚠ do in cosmetics?
Trans, Trans-2,4-Decadienal ⚠ functions as: Fragrance (fatty, oily, chicken fat odor). It is classified as a cosmetic ingredient in our database. CAS number: 25152-84-5.
What is the Margin of Safety for Trans, Trans-2,4-Decadienal ⚠?
not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.
What is the NOAEL for Trans, Trans-2,4-Decadienal ⚠?
The NOAEL (No Observed Adverse Effect Level) for Trans, Trans-2,4-Decadienal ⚠ is 33.9 mg/kg bw/day based on a Subchronic study via oral route in rat. A total of 2 study endpoints are available. Source: COSMOS_DB.
Compliance Tools
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Related Ingredients
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