DIPHENYLURETHANE
- CAS NO.：603-52-1
- Empirical Formula: C15H15NO2
- Molecular Weight: 241.29
- MDL number: MFCD00026818
- EINECS: 210-047-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 23:43:34
What is DIPHENYLURETHANE?
General Description
Ethyl diphenylcarbamate is an N-substituted ethyl carbamate and its mass spectra has been studied. The elimination kinetics of ethyl diphenylcarbamate was investigated over the temperature range of 349.9-440.0°C and the pressure range of 31-106Torr. Reaction was found to be homogeneous, unimolecular, and obey a first-order rate law. The products of the reaction were ethylene, carbon monoxide and the corresponding secondary amine.
Flammability and Explosibility
Not classified
Properties of DIPHENYLURETHANE
| Melting point: | 70-72 °C(lit.) |
| Boiling point: | 384.06°C (rough estimate) |
| Density | 1.0944 (rough estimate) |
| vapor pressure | 0.002Pa at 25℃ |
| refractive index | 1.5200 (estimate) |
| pka | -2.99±0.50(Predicted) |
| Water Solubility | 25.9mg/L at 20℃ |
| CAS DataBase Reference | 603-52-1(CAS DataBase Reference) |
Safety information for DIPHENYLURETHANE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for DIPHENYLURETHANE
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