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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
 
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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.