Chlorosulfonyl isocyanate
- Product NameChlorosulfonyl isocyanate
- CAS1189-71-5
- CBNumberCB8317025
- MFCClNO3S
- MW141.53
- EINECS214-715-2
- MDL NumberMFCD00011608
- MOL File1189-71-5.mol
- MSDS FileSDS
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) |
| FDA UNII | 2903Y990SM |
Safety
| Symbol(GHS) |
  
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| Signal word | Danger | |||||||||
| Hazard statements | H302-H314-H317-H334 | |||||||||
| Precautionary statements | P261-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338 | |||||||||
| 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 | |||||||||
| NFPA 704: |
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