Chlorosulfonyl isocyanate

Chlorosulfonyl isocyanate
What is Chlorosulfonyl isocyanate?
Chlorosulfonyl isocyanate is a chemical compound with CAS number 1189-71-5. It is used in various industrial and research applications.
Applications
• Chlorosulfonyl isocyanate was used in synthesis and biochemical characterization of new class of membrane-associated glycosyltransferase inhibitors1.
• It is synthetically versatile reagent2 and was used in the preparation of amides3, lactams4,5 and triazocinones6.
• It was employed in regio- and diastereoselective introduction of a protected amino group in synthesis of chiral, polyhydroxylated piperidines7.
• It was used as reagent during the synthesis of novel sulfamides8.
Specifications
ClSO2NCO
141.53 g/mol
98%
107 °C(lit.)
1.626 g/mL at 25 °C(lit.)
Safety Information
GHS05
GHS07
GHS08Danger
H302-H314-H334
P261-P280-P305 + P351 + P338-P310
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
−44 °C(lit.)
214-715-2
3
