2-undecenal is an undecenal in which the C=C bond is located at the 2-3 position.
Definition
US FDA substance register · UNII FNP3S9MG30 · registered name 2-UNDECENAL, (2E)- · single chemical substance
2-undecenal is an undecenal in which the C=C bond is located at the 2-3 position. It is an undecenal, a volatile organic compound and a n-alk-2-enal.
Source: PubChem
Cosmetic roles
More data — names, identifiers, properties, test records, literature
Names & identifiers
- CAS No.chemical registry number
- 53448-07-0
- EC No.EU chemical inventory number
- 258-559-3
- DTXSIDUS EPA chemical ID
- DTXSID20904470
- DTXCIDUS EPA compound ID
- DTXCID40210949
- IUPAC
- (2E)-Undec-2-enal
- Molecular formula
- C11H20O
- Molecular weight
- 168.28 g/mol
What products actually use it for
What the 3 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.
- Fragrance2
- Flavouring and nutrient1
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
1 skin studies and 0 eye studies are on record.
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