Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: N-Chlorosulfonyl isocyanate
RN: 1189-71-5
UNII: 2903Y990SM
InChIKey: WRJWRGBVPUUDLA-UHFFFAOYSA-N

Note

  • Reagent for modification of polymers used in preparation of membranes.

Molecular Formula

  • C-Cl-N-O3-S

Molecular Weight

  • 141.534
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • N-Chlorosulfonyl isocyanate

Synonyms

  • Chlorosulfonylisocyanate
  • EC 214-715-2
  • EINECS 214-715-2
  • UNII-2903Y990SM

Systematic Names

  • Chlorosulphonyl isocyanate
  • Sulfuryl chloride isocyanate

Registry Numbers

CAS Registry Number

  • 1189-71-5

FDA UNII

  • 2903Y990SM

Other Registry Number

  • 134273-64-6

System Generated Number

  • 0001189715

Structure Descriptors

InChI

1S/CClNO3S/c2-7(5,6)3-1-4

InChIKey

WRJWRGBVPUUDLA-UHFFFAOYSA-N

Smiles

O=C=NS(=O)(=O)Cl

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -4.40E+01 deg C   EXP
Boiling Point 107 deg C   EXP
log P (octanol-water) 2.730 (none)   EST
Atmospheric OH Rate Constant 0.0 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.