m-Tolyl isocyanate
- Product Namem-Tolyl isocyanate
- CAS621-29-4
- CBNumberCB3227291
- MFC8H7NO
- MW133.15
- EINECS210-676-0
- MDL NumberMFCD00002021
- MOL File621-29-4.mol
- MSDS FileSDS
Chemical Properties
| Boiling point | 75-76 °C12 mm Hg(lit.) |
| Density | 1.033 g/mL at 25 °C(lit.) |
| vapor pressure | 56.3Pa at 25℃ |
| refractive index | n |
| Flash point | 150 °F |
| storage temp. | 2-8°C |
| form | clear liquid |
| color | Colorless to Yellow to Orange |
| Water Solubility | 10g/L at 20℃ |
| Sensitive | Moisture Sensitive |
| BRN | 386149 |
| InChI | 1S/C8H7NO/c1-7-3-2-4-8(5-7)9-6-10/h2-5H,1H3 |
| InChIKey | CPPGZWWUPFWALU-UHFFFAOYSA-N |
| SMILES | Cc1cccc(c1)N=C=O |
| LogP | 1.4 |
| CAS DataBase Reference | 621-29-4(CAS DataBase Reference) |
| FDA UNII | QR6QV3EC23 |
| NIST Chemistry Reference | Benzene, 1-isocyanato-3-methyl-(621-29-4) |
Safety
| Symbol(GHS) |
  
|
|||||||||
| Signal word | Danger | |||||||||
| Hazard statements | H314-H317-H330-H334-H335 | |||||||||
| Precautionary statements | P260-P271-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 | |||||||||
| Hazard Codes | T+ | |||||||||
| Risk Statements | 26-36/37/38-42 | |||||||||
| Safety Statements | 23-26-36/37/39-45 | |||||||||
| RIDADR | UN 2206 6.1/PG 2 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | CZ6315000 | |||||||||
| F | 10-21 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29291090 | |||||||||
| Storage Class | 6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials | |||||||||
| Hazard Classifications | Acute Tox. 1 Inhalation Eye Dam. 1 Resp. Sens. 1 Skin Corr. 1C Skin Sens. 1 STOT SE 3 | |||||||||
| NFPA 704: |
|
