2-Chloroethanesulfonyl isocyanate

CAS Registry Number®

4794-41-6

CAS Name

2-Chloroethanesulfonyl isocyanate

Molecular Formula

C3H4ClNO3S

Molecular Mass

169.59

Cite this Page

2-Chloroethanesulfonyl isocyanate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4794-41-6 (retrieved 2025-02-20) (CAS RN: 4794-41-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    63-68 °C @ Press: 0.3 Torr

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C3H4ClNO3S/c4-1-2-9(7,8)5-3-6/h1-2H2

InChIKey

InChIKey=GIWHJVQUZDWFDI-UHFFFAOYSA-N

SMILES

S(CCCl)(N=C=O)(=O)=O

Canonical SMILES

O=C=NS(=O)(=O)CCCl

Other Names for this Substance

  • Ethanesulfonyl isocyanate, 2-chloro-
  • Ethanesulfonic acid, 2-chloro-, anhydride with isocyanic acid
  • Isocyanic acid, anhydride with 2-chloroethanesulfonic acid
  • 2-Chloroethanesulfonyl isocyanate
  • β-Chloroethylsulfonylisocyanate

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