Methylisothiazolinone

CAS Registry Number®

2682-20-4

CAS Name

Methylisothiazolinone

Molecular Formula

C4H5NOS

Molecular Mass

115.15

Cite this Page

Methylisothiazolinone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2682-20-4 (retrieved 2024-11-22) (CAS RN: 2682-20-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    85 °C @ Press: 1.0 Torr

  • Melting Point (2)

    50-51 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H5NOS/c1-5-4(6)2-3-7-5/h2-3H,1H3

InChIKey

InChIKey=BEGLCMHJXHIJLR-UHFFFAOYSA-N

SMILES

O=C1N(C)SC=C1

Canonical SMILES

O=C1C=CSN1C

Other Names for this Substance

  • 3(2H)-Isothiazolone, 2-methyl-
  • 4-Isothiazolin-3-one, 2-methyl-
  • 2-Methyl-3(2H)-isothiazolone
  • 2-Methyl-3-isothiazolone
  • 2-Methyl-4-isothiazolin-3-one

View All

Deleted or Replaced CAS Registry Numbers

125794-71-0, 184720-17-0, 1610617-47-4

CAS INSIGHTSTM
Targeted protein degrader structure, illustration