Chlorosulfonyl isocyanate
CAS index name: Isocyanic acid, anhydride with chlorosulfonic acid
Organic Syntheses

A checked procedure from Organic Syntheses, the journal whose preparations are repeated in a second laboratory before publication. The full experimental, with amounts, hazards and characterisation data, is on orgsyn.org.
Reagents
| Compound | Role | Equiv | MW (g/mol) | ρ (g/mL) | Safety |
|---|---|---|---|---|---|
| Chlorosulfonyl isocyanate1189-71-5 · CClNO3S | product | — | 141.53 | 1.630 | Danger |