p-Tolyl isocyanate
- Product Namep-Tolyl isocyanate
- CAS622-58-2
- MFC8H7NO
- MW133.15
- EINECS210-743-4
- MOL File622-58-2.mol
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 |
| InChI | 1S/C8H7NO/c1-7-2-4-8(5-3-7)9-6-10/h2-5H,1H3 |
| InChIKey | MGYGFNQQGAQEON-UHFFFAOYSA-N |
| SMILES | Cc1ccc(cc1)N=C=O |
| LogP | 1.39 |
| CAS DataBase Reference | 622-58-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, 1-isocyanato-4-methyl-(622-58-2) |
Safety Information
| 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 | TSCA listed |
| HazardClass | 6.1 |
| PackingGroup | II |
| HS Code | 29299010 |
| Storage Class | 8A - Combustible corrosive hazardous materials |
| Hazard Classifications | Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral Eye Dam. 1 Resp. Sens. 1 Skin Corr. 1C Skin Sens. 1 STOT SE 3 |
