ChemicalBook > CAS DataBase List > 5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE

5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE

Product Name
5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE
CAS No.
4337-43-3
Chemical Name
5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE
Synonyms
Einecs 224-385-1;5-Chloro-1,2-benzisothiazolone;5-chloro-2-benzisothiazolin-3-one;5-chloro-1,2-benzisothiazolin-3-one;5-chlorobenzo[d]isothiazol-3(2H)-one;1,2-Benzisothiazolin-3-one, 5-chloro-;5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE;1,2-Benzisothiazol-3(2H)-one, 5-chloro-;5-Chloro-1,2-benzisothiazol-3(2H)-one;5-Chloro-1,2-benzisothiazol-3(2H)-one,5-Chlorobenzisothiazolone
CBNumber
CB4506681
Molecular Formula
C7H4ClNOS
Formula Weight
185.63
MOL File
4337-43-3.mol
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5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE Property

Melting point:
265-266°C
Density 
1.515±0.06 g/cm3(Predicted)
storage temp. 
-20°C Freezer
solubility 
DMSO, Methanol (Slightly, Heated, Sonicated)
form 
Solid
pka
9.54±0.20(Predicted)
color 
Off-White to Light Brown
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Safety

Hazard Codes 
Xn
Risk Statements 
22
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
CDS020499
Product name
5-Chloro-1,2-benzisothiazol-3(2<I>H</I>)-one
Purity
Aldrich<SUP>CPR</SUP>
Packaging
10 mg
Price
$73.1
Updated
2025/07/31
TRC
Product number
C364620
Product name
5-Chloro-1,2-benzisothiazol-3(2H)-one
Packaging
250mg
Price
$365
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC19961
Product name
5-Chloro-1,2-benzisothiazol-3(2H)-one
Packaging
250mg
Price
$625
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0013514
Product name
5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE
Purity
95.00%
Packaging
100MG
Price
$721.88
Updated
2021/12/16
AK Scientific
Product number
5007CA
Product name
5-Chloro-1,2-benzisothiazolin-3-one
Packaging
250mg
Price
$893
Updated
2021/12/16
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5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE Chemical Properties,Usage,Production

Chemical Properties

Off-White Solid

Uses

5-Chloro-1,2-benzisothiazol-3(2H)-one (cas# 4337-43-3) is a compound useful in organic synthesis.

5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE Suppliers

Canada 1 China 25 Germany 1 India 1 United Kingdom 1 United States 3 Global 32
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4337-43-3, 5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONERelated Search:

5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE

  • 5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE
  • 5-chloro-1,2-benzisothiazolin-3-one
  • 5-chloro-2-benzisothiazolin-3-one
  • 5-Chloro-1,2-benzisothiazol-3(2H)-one,5-Chlorobenzisothiazolone
  • 1,2-Benzisothiazolin-3-one, 5-chloro-
  • 5-Chloro-1,2-benzisothiazolone
  • Einecs 224-385-1
  • 1,2-Benzisothiazol-3(2H)-one, 5-chloro-
  • 5-chlorobenzo[d]isothiazol-3(2H)-one
  • 5-Chloro-1,2-benzisothiazol-3(2<i>H</i>)-one
  • 4337-43-3
  • Heterocycles, Pharmaceuticals, Intermediates & Fine Chemicals, Sulfur & Selenium Compounds
  • Heterocyclic Compounds
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • Sulfur & Selenium Compounds