Isothiazolin-3-one

CAS Registry Number®

1003-07-2

CAS Name

Isothiazolin-3-one

Molecular Formula

C3H3NOS

Molecular Mass

101.13

Cite this Page

Isothiazolin-3-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1003-07-2 (retrieved 2025-03-28) (CAS RN: 1003-07-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    73-74 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C3H3NOS/c5-3-1-2-6-4-3/h1-2H,(H,4,5)

InChIKey

InChIKey=MGIYRDNGCNKGJU-UHFFFAOYSA-N

SMILES

O=C1C=CSN1

Canonical SMILES

O=C1C=CSN1

Other Names for this Substance

  • 3(2H)-Isothiazolone
  • 4-Isothiazolin-3-one
  • 3-Isothiazolone
  • 3-Isothiazolol
  • 3-Hydroxyisothiazole

View All

Deleted or Replaced CAS Registry Numbers

20599-55-7

CAS INSIGHTSTM
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