2,4-Undecadienal is a polyunsaturated fatty aldehyde.
Definition
US FDA substance register · UNII 7L26S7BW06 · registered name 2,4-UNDECADIENAL · single chemical substance
2,4-Undecadienal is a polyunsaturated fatty aldehyde.
Source: PubChem
Cosmetic roles
Gives the product a scentPERFUMING
More data — names, identifiers, properties, test records, literature
Names & identifiers
UNDECADIENALINCI2,4-Undecadienal, (E,E)-Synonym
- CAS No.chemical registry number
- 30361-29-6
- EC No.EU chemical inventory number
- 250-148-7
- DTXSIDUS EPA chemical ID
- DTXSID60885476
- DTXCIDUS EPA compound ID
- DTXCID20909607
- IUPAC
- (2E,4E)-Undeca-2,4-dienal
- Molecular formula
- C11H18O
- Molecular weight
- 166.264 g/mol
What products actually use it for
What the 2 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.
- Flavouring and nutrient1
- Fragrance1
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
1 skin studies and 0 eye studies are on record.
Classed as moderate1
The study conclusions largely agree (100%). These tests are on the raw material itself; irritation at the amount in a finished product is a different question.
See all 1 studies
- SkinIrr2
Skin Irritation · QSAR Predicted
Source: US EPA CompTox dashboard