p-Tolyl isocyanate
- Product Namep-Tolyl isocyanate
- CAS622-58-2
- CBNumberCB0731054
- MFC8H7NO
- MW133.15
- EINECS210-743-4
- MDL NumberMFCD00002029
- MOL File622-58-2.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 155-156 °C(Solv: acetonitrile (75-05-8); hexane (110-54-3)) |
| Boiling point | 70-72 °C/10 mmHg (lit.) |
| Density | 1.056 g/mL at 25 °C (lit.) |
| vapor pressure | 75.5Pa at 25℃ |
| refractive index | n |
| Flash point | 152 °F |
| storage temp. | 2-8°C |
| form | Liquid |
| color | Clear slightly brown |
| Water Solubility | 7.5g/L at 20℃ |
| Sensitive | Moisture Sensitive |
| BRN | 471494 |
| InChIKey | MGYGFNQQGAQEON-UHFFFAOYSA-N |
| LogP | 1.39 |
| CAS DataBase Reference | 622-58-2(CAS DataBase Reference) |
| FDA UNII | BTR9S4N53V |
| NIST Chemistry Reference | Benzene, 1-isocyanato-4-methyl-(622-58-2) |
| EPA Substance Registry System | p-Tolyl isocyanate (622-58-2) |
Safety
| Symbol(GHS) |
  
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| Signal word | Danger | |||||||||
| Hazard statements | H302+H312+H332-H314-H317-H334-H335 | |||||||||
| Precautionary statements | P261-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 20/21/22-36/37/38-42 | |||||||||
| Safety Statements | 23-26-45-36/37/39 | |||||||||
| RIDADR | 2206 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | DA3681666 | |||||||||
| F | 21 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29299010 | |||||||||
| NFPA 704: |
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