Basic information
- Name:
10-Undecenal
- CAS No.:
112-45-8
- Molecular Structure:
- Formula:
- C11H20O
- Molecular Weight:
- 168.31
- Synonyms:
- 10-Hendecenal(4CI);10-Undecen-1-al;10-Undecenyl aldehyde;10-Undecylenic aldehyde;Intreleven aldehyde;NSC 44900;Undecylene aldehyde;Undecylenic aldehyde;w-Undecenyl aldehyde;
- EINECS:
- 203-973-1
- Density:
- 0.831 g/cm3
- Melting Point:
- 7 °C
- Boiling Point:
- 239.939 °C at 760 mmHg
- Flash Point:
- 92.778 °C
- Solubility:
- insoluble in water
- Appearance:
- Clear colorless liquid
- Hazard Symbols:
Xi- Risk Codes:
- 38
- Safety Description:
- 24/25-37/39-26 Details
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Chemistry
Chemical Name: 10-Undecenal
IUPAC NAME: Undec-10-enal
CAS No.: 112-45-8
EINECS: 203-973-1
RTECS: YQ2835000
Molecular Formula: C11H20O
Molecular Weight: 168.28 g/mol
Melting Point: 7°C
Density: 0.83 g/cm3
Flash Point: 92.8 °C
Boiling Point: 239.9 °C at 760 mmHg
Following is the structure of 10-Undecenal (112-45-8):
The chemical synonymous of 10-Undecenal (112-45-8) are 10-Undecylenealdehyde ; 1-Undecen-10-Al ; C-11 Aldehyde, undecylenic ; C-11Aldehyde,undecylenic ; Undec-10-En-Al ; Undecylenaldehyde ; Undecylene aldehyde ; N-Undecylenic aldehyde
Uses
10-Undecenal (112-45-8) is mainly used as an flavor for the preparation of coconut, milk and cream.
Toxicity Data With Reference
| 1. | skn-rbt 500 mg MLD | FCTXAV Food and Cosmetics Toxicology. 11 (1973),1079. | ||
| 2. | orl-rat LD50:>5 g/kg | FCTXAV Food and Cosmetics Toxicology. 11 (1973),479. | ||
| 3. | skn-rbt LD50:>5 g/kg | FCTXAV Food and Cosmetics Toxicology. 11 (1973),479. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Low toxicity by ingestion and skin contact. A skin irritant. Combustible liquid. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALDEHYDES.
Hazard Codes:
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Risk Statements about 10-Undecenal (112-45-8):
R38 Irritating to skin.
Safety Statements about 10-Undecenal (112-45-8):
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39 Wear suitable gloves and eye/face protection.
Attention:
1. Storage: Keep away from sources of ignition. Store in a tightly closed container. Store in a dry area. Keep refrigerated. (Store below 4°C/39°F.)
2. Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation.
