methyl(phenyl)carbamic chloride
methylphenylcarbamoyl chloride
CAS: 4285-42-1
Molecular Formula: C8H8ClNO
methyl(phenyl)carbamic chloride - Names and Identifiers
methyl(phenyl)carbamic chloride - Physico-chemical Properties
| Molecular Formula | C8H8ClNO |
| Molar Mass | 169.61 |
| Density | 1.1885 (rough estimate) |
| Melting Point | 87-90 °C (lit.) |
| Boling Point | 280 °C (lit.) |
| Flash Point | 123.1°C |
| Vapor Presure | 0.00388mmHg at 25°C |
| pKa | 0.06±0.50(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.5430 (estimate) |
| Physical and Chemical Properties | Patchy crystals. Melting point 88-89 °c, boiling point 280 °c. Soluble in ethanol, ether, soluble in hot benzene, insoluble in water. |
methyl(phenyl)carbamic chloride - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R34 - Causes burns R36/37 - Irritating to eyes and respiratory system. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| HS Code | 29242998 |
methyl(phenyl)carbamic chloride - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Overview | N-methyl-N-phenylcarbamoyl chloride is a light yellow or green solid and can be used as an organic reagent. |
| use | for organic synthesis. |
| Production method | is obtained by the reaction of N-methylaniline and phosgene. First pass phosgene into ethyl acetate to saturation, then slowly add N-methylaniline-ethyl acetate solution, and continue to pass phosgene. After the reaction is completed, the ethyl acetate is steamed out, and the crude product is recrystallized with ethanol. The yield is about 80%. |
Last Update：2024-04-09 02:00:08
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CAS: 4285-42-1
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Mobile: 18021002903
QQ: 3008007409
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CAS: 4285-42-1
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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