5843-43-6
5843-43-6 structure
- Name: phenyl N-(oxomethylidene)carbamate
- Chemical Name: phenyl N-(oxomethylidene)carbamate
- CAS Number: 5843-43-6
- Molecular Formula: C8H5NO3
- Molecular Weight: 163.13000
- Create Date: 2018-06-23 09:06:40
- Modify Date: 2025-08-21 17:02:10
| Name | phenyl N-(oxomethylidene)carbamate |
|---|---|
| Synonyms |
carbonisocyanatidic acid phenyl ester
Phenyl isocyanatoformate N-phenoxycarbonyl isocyanate phenoxycarbonyl-isocyanat phenoxycarbonylisocyanate |
| Density | 1.233 g/mL at 25ºC(lit.) |
|---|---|
| Boiling Point | 100ºC15 mm Hg(lit.) |
| Molecular Formula | C8H5NO3 |
| Molecular Weight | 163.13000 |
| Flash Point | 210 °F |
| Exact Mass | 163.02700 |
| PSA | 55.73000 |
| LogP | 1.52120 |
| Index of Refraction | n20/D 1.516(lit.) |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H312-H315-H319-H332-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xn |
| Risk Phrases | 20/21/22-36/37/38 |
| Safety Phrases | 23-26-36 |
| RIDADR | UN 2206 6.1/PG 3 |
| HS Code | 2929109000 |
| HS Code | 2929109000 |
|---|---|
| Summary | 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |