Methylchloroisothiazolinone

C4H4ClNOSCAS 26172-55-4149.59 g/mol

NSClO
Aryl halide

Properties

Molecular formula
C4H4ClNOS
Molar mass
149.59 g/mol
Exact mass
148.9702 Da
Melting point
52 °C
Water solubility
706–751 g/L (20 °C)
logP
1.10Crippen estimate
Polar surface area
22.0 Ų
H-bond donors / acceptors
0 / 2
Rotatable bonds
0

Hazards

Danger
Corrosive (GHS05)Acute Toxic (GHS06)Irritant (GHS07)Environmental Hazard (GHS09)

Aggregated from 2,393 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P260, P261, P262, P264, P264+P265, P270, P271, P272, P273, P280, P284, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P320, P321, P330, P333+P317, P361+P364, P362+P364, P363, P391, P403+P233, P405, P501

Identifiers

CAS number
26172-55-4
SMILES
Cn1sc(Cl)cc1=O
InChIKey
DHNRXBZYEKSXIM-UHFFFAOYSA-N
InChI
InChI=1S/C4H4ClNOS/c1-6-4(7)2-3(5)8-6/h2H,1H3

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

30 names · show all
  • 3(2H)-Isothiazolone, 5-chloro-2-methyl-
  • 4-Isothiazolin-3-one, 5-chloro-2-methyl-
  • 5-Chloro-2-methyl-3(2H)-isothiazolone
  • 5-Chloro-N-methylisothiazolin-3-one
  • 5-Chloro-2-methyl-3-isothiazolone
  • N-Methyl-5-chloroisothiazolin-3-one
  • 2-Methyl-5-chloro-3-isothiazolone
  • Kathon CG 5243
  • 5-Chloro-2-methyl-4-isothiazolin-3-one
  • 2-Methyl-5-chloroisothiazolin-3-one
  • 5-Chloro-2-methylisothiazolin-3-one
  • 5-Chloro-2-methyl-2H-isothiazol-3-one
  • 5-Chloro-N-methylisothiazolone
  • N-Methyl-5-chloroisothiazolone
  • Kathon IXE
  • HS 818
  • HS 818 (antiseptic)
  • A 33
  • A 33 (Bactericide)
  • Bioace
  • T 360
  • CIT
  • CMIT
  • 5-Chloro-2-methyl-3(2H)-isothiazolinone
  • 5-Chloro-2-methyl-2H-isothiazolin-3-one
  • 5-Chloro-2-methyl-4-isothiazoline-3-ketone
  • XL 2
  • XL 2 (bactericide)
  • Acticide C 1
  • Kathon CJ 1

Work with Methylchloroisothiazolinone

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere