Chlorosulfonyl isocyanate
- Product NameChlorosulfonyl isocyanate
- CAS1189-71-5
- MFCClNO3S
- MW141.53
- EINECS214-715-2
- MOL File1189-71-5.mol
Chemical Properties
| Melting point | -44 °C (lit.) |
| Boiling point | 107 °C (lit.) |
| Density | 1.626 g/mL at 25 °C (lit.) |
| vapor pressure | 5.57 psi ( 20 °C) |
| refractive index | n |
| Flash point | >110°C |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly, Heated) |
| form | Crystals, Crystalline Powder or Granules |
| Specific Gravity | 1.626 (20℃) |
| color | White |
| Water Solubility | reacts violently exothermic |
| BRN | 1237247 |
| InChI | 1S/CClNO3S/c2-7(5,6)3-1-4 |
| InChIKey | WRJWRGBVPUUDLA-UHFFFAOYSA-N |
| SMILES | ClS(=O)(=O)N=C=O |
| CAS DataBase Reference | 1189-71-5(CAS DataBase Reference) |
| EPA Substance Registry System | Sulfuryl chloride isocyanate (1189-71-5) |
Safety Information
| Hazard Codes | C |
| Risk Statements | 14-22-34-42-20/22 |
| Safety Statements | 23-26-30-36/37/39-45 |
| RIDADR | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| F | 10-21-19 |
| TSCA | TSCA listed |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 28510080 |
| Storage Class | 8A - Combustible corrosive hazardous materials |
| Hazard Classifications | Acute Tox. 4 Oral Eye Dam. 1 Resp. Sens. 1 Skin Corr. 1B Skin Sens. 1 |
| Toxicity | LD50 orally in Rabbit: 640 mg/kg |
