Ethyl carbamate
| Names | |
|---|---|
| Preferred IUPAC name
Ethyl carbamate | |
| Other names
Carbamic acid ethyl ester, Urethane, Ethylurethane | |
| Identifiers | |
3D model (JSmol) |
|
| ChEBI | |
| ChEMBL | |
| ChemSpider | |
| DrugBank | |
| ECHA InfoCard | 100.000.113 |
| EC Number |
|
| KEGG | |
| MeSH | Urethane |
PubChem CID |
|
| RTECS number |
|
| UNII | |
| UN number | 2811 |
CompTox Dashboard (EPA) |
|
| |
| |
| Properties | |
| C3H7NO2 | |
| Molar mass | 89.094 g·mol−1 |
| Appearance | White crystals |
| Density | 1.056 g cm−3 |
| Melting point | 46 to 50 °C (115 to 122 °F; 319 to 323 K) |
| Boiling point | 182 to 185 °C (360 to 365 °F; 455 to 458 K) |
| 0.480 g cm−3 at 15 °C | |
| log P | −0.190(4) |
| Vapor pressure | 1.3 kPa at 78 °C |
| Acidity (pKa) | 13.58 |
| 2.59 D | |
| Hazards | |
| Occupational safety and health (OHS/OSH): | |
Main hazards |
Harmful if swallowed May cause cancer |
| GHS labelling: | |
| Danger | |
| H302, H350 | |
| P201, P301+P312+P330, P308+P313 | |
| NFPA 704 (fire diamond) | |
| Flash point | 92 °C (198 °F; 365 K) |
| Related compounds | |
Related compounds |
Methyl carbamate Propyl carbamate |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references | |
Ethyl carbamate (also called urethane) is an organic compound with the formula CH3CH2OC(O)NH2. It is an ester of carbamic acid and a white solid. Despite its name, it is not a component of polyurethanes. Because it is a carcinogen, it is rarely used, but naturally forms in low quantities in many types of fermented foods and drinks.