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Cas Database |
| Name |
2-Ethyl-2-hexenal |
EINECS | 211-448-3 |
| CAS No. | 645-62-5 | Density | 0,85 g/cm3 |
| PSA | 17.07000 | LogP | 2.32180 |
| Solubility |
slight
Stability
Toxicology
Toxicity data |
Melting Point |
3.5°C (estimate) |
| Formula | C8H14 O | Boiling Point | 175 C |
| Molecular Weight | 126.199 | Flash Point | 68 C |
| Transport Information | N/A | Appearance | colourless liquid with a strong smell |
| Safety | Moderately toxic by ingestion. A skin, eye, and mucous membrane irritant. Combustible when exposed to heat or flame; can react with oxidizing materials. To fight fire, use alcohol foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols | Toxic by inhalation and ingestion; strong irritant. |
| Synonyms |
2-Ethyl-2-hexen-1-al;2-Ethyl-2-hexenal; 2-Ethyl-3-propylacrolein; 3-Formylhept-3-ene; CKB 1364; NSC4787; a-Ethyl-2-hexenal; a-Ethyl-b-propylacrolein |
Article Data | 140 |
2-Ethyl-2-hexenal Chemical Properties
IUPAC Name: (E)-2-ethylhex-2-enal
Molecular Formula: C8H14O
Molecular Weight: 126.22g/mol
Density: 0.833 g/cm3
Appearance: colourless liquid with a strong smell
Boiling Point: 175 °C at 760 mmHg
Flash Point: 53.3 °CSolubility: slight
Freely Rotating Bonds: 4
Polar Surface Area: 17.07 Å2
Index of Refraction: 1.431
Molar Refractivity: 39.19 cm3
Molar Volume: 151.3 cm3
Polarizability: 15.53 ×10-24 cm3
Surface Tension: 26.3 dyne/cm
Enthalpy of Vaporization: 41.13 kJ/mol
Vapour Pressure: 1.17 mmHg at 25°C
The Cas Register Number of 2-Ethyl-2-hexenal is 645-62-5.The chemical synonyms of 2-Ethyl-2-hexenal (CAS NO.645-62-5) are 2-Ethyl-2-hexenal ; 2-Ethyl-2-hexen-1-al ; 2-Ethyl-3-propylacrolein ; Timtec-bb sbb008156 ; Trans-2-ethyl-2-hexenal ; 2-Ethyl-trans-2-hexenal . The molecular structure of 2-Ethyl-2-hexenal (CAS NO.645-62-5) is.gif)
.
2-Ethyl-2-hexenal Uses
2-Ethyl-2-hexenal (CAS NO.645-62-5) is used in organic synthesis.
2-Ethyl-2-hexenal Toxicity Data With Reference
| 1. | skn-rbt 10 mg/24H open | JIHTAB Journal of Industrial Hygiene and Toxicology. 26 (1944),269. | ||
| 2. | eye-rbt 85 mg | AJOPAA American Journal of Ophthalmology. 29 (1946),1363. | ||
| 3. | orl-rat LD50:3000 mg/kg | JIHTAB Journal of Industrial Hygiene and Toxicology. 26 (1944),269. |
2-Ethyl-2-hexenal Consensus Reports
Reported in EPA TSCA Inventory.
2-Ethyl-2-hexenal Safety Profile
Moderately toxic by ingestion. A skin, eye, and mucous membrane irritant. Combustible when exposed to heat or flame; can react with oxidizing materials. To fight fire, use alcohol foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes.
HazardClass: 3.2
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