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| CAS No.: | 21662-09-9 |
|---|---|
| Name: | CIS-4-DECENAL |
| Article Data: | 12 |
| Molecular Structure: | |
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|
|
| Formula: | C10H18 O |
| Molecular Weight: | 154.252 |
| Synonyms: | 4-Decenal,(Z)- (8CI); (Z)-4-Decenal; 4-cis-Decenal; cis-4-Decenal |
| EINECS: | 244-514-5 |
| Density: | 0.847 g/mL at 25 °C |
| Melting Point: | -16°C (estimate) |
| Boiling Point: | 78-80 °C10 mm Hg |
| Flash Point: | 181 °F |
| Solubility: | Not miscible in water. |
| Appearance: | colorless to slightly yellow liquid |
| Hazard Symbols: | Low toxicity by ingestion and skin contact. A skin irritant. |
| Risk Codes: | 36/37/38 |
| Safety: | Low toxicity by ingestion and skin contact. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes. |
| PSA: | 17.07000 |
| LogP: | 3.10200 |
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Chemistry
Chemistry informtion about Cis-4-Decenal (CAS NO.21662-09-9) is:
IUPAC Name: (Z)-Dec-4-Enal
Synonyms: (4z)-4-Decenal ; (Z)-4-Decen-1-Al ; (Z)-4-Decena ; (Z)-4-Decenal ; 4-Cis-Decenal ; 4-Decenal, (Z)- ; 4z-Decenal ; Fema 3264
MF: C10H18O
MW: 154.25
EINECS: 244-514-5
Density: 0.835 g/cm3
Flash Point: 81.7 °C
Boiling Point: 200.1 °C at 760 mmHg
Enthalpy of Vaporization: 43.63 kJ/mol
Vapour Pressure: 0.331 mmHg at 25°C
Product Categories: Alphabetical Listings ; C-D ; Flavors and Fragrances ; Aldehydes ; C10 to C21 ; Carbonyl Compounds
Following is the molecular structure of Cis-4-Decenal (CAS NO.21662-09-9) is:
Production
Raw materials is Ethyl vinyl ether --> Benzenesulfonic acid --> 1-Octene --> 9-Decen-1-Ol.
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| guinea pig | LD50 | skin | > 5gm/kg (5000mg/kg) | Food and Chemical Toxicology. Vol. 20, Pg. 663, 1982. | |
| mouse | LD50 | oral | > 5gm/kg (5000mg/kg) | Food and Chemical Toxicology. Vol. 20, Pg. 663, 1982. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Low toxicity by ingestion and skin contact. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes:
Xi
Risk Statements:
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements:
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany: 2
RTECS: HE2071400
Hazard Note: Irritant
Specification
Cis-4-Decenal (CAS NO.21662-09-9) is a clear colorless to very faint yellow liquid.
First Aid Measures:
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes..
Ingestion: Get medical aid. Wash mouth out with water.
Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician: Treat symptomatically and supportively.
Handling and Storage:
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage: Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container.