4,5-Dichloro-2-methyl-3(2H)-isothiazolone

Modify Date: 2024-01-03 10:28:46

4,5-Dichloro-2-methyl-3(2H)-isothiazolone Structure
4,5-Dichloro-2-methyl-3(2H)-isothiazolone structure
Common Name 4,5-Dichloro-2-methyl-3(2H)-isothiazolone
CAS Number 26542-23-4 Molecular Weight 184.04400
Density 1.66g/cm3 Boiling Point 199.1ºC at 760 mmHg
Molecular Formula C4H3Cl2NOS Melting Point N/A
MSDS N/A Flash Point 74.2ºC

 Names

Name 4,5-dichloro-2-methyl-1,2-thiazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.66g/cm3
Boiling Point 199.1ºC at 760 mmHg
Molecular Formula C4H3Cl2NOS
Molecular Weight 184.04400
Flash Point 74.2ºC
Exact Mass 182.93100
PSA 50.24000
LogP 1.75360
Vapour Pressure 0.347mmHg at 25°C
Index of Refraction 1.637

 Safety Information

RIDADR UN 2922
Packaging Group III
Hazard Class 8

 Synthetic Route

~%

4,5-Dichloro-2-methyl-3(2H)-isothiazolone Structure

4,5-Dichloro-2-...

CAS#:26542-23-4

Literature: Rohm and Haas Company Patent: US4105431 A1, 1978 ;

~69%

4,5-Dichloro-2-methyl-3(2H)-isothiazolone Structure

4,5-Dichloro-2-...

CAS#:26542-23-4

Literature: Givaudan Corporation Patent: US4281136 A1, 1981 ;

~49%

4,5-Dichloro-2-methyl-3(2H)-isothiazolone Structure

4,5-Dichloro-2-...

CAS#:26542-23-4

Literature: Givaudan Corporation Patent: US4281136 A1, 1981 ;

~8%

4,5-Dichloro-2-methyl-3(2H)-isothiazolone Structure

4,5-Dichloro-2-...

CAS#:26542-23-4

Literature: Clerici, Francesca; Contini, Alessandro; Gelmi, Maria Luisa; Pocar, Donato Tetrahedron, 2003 , vol. 59, # 47 p. 9399 - 9408

 Synonyms

4,5-dichloro-2-methyl-3-isothiazolone
3(2H)-Isothiazolone,4,5-dichloro-2-methyl
4,5-dichloro-2-methyl-4-isothiazolin-3-one
4,5-Dichlor-2-methyl-4-isothiazolin-3-on
4,5-dichloro-2-methyl-4-isothiazoline-3-one
Methyldichloroisothiazolinone
4,5-Dichloro-2-methyl-3(2H)-isothiazolone
4,5-dichloro-2-methylisothiazolone
4,5-dichloro-2-methyl-isothiazol-3-one
4,5-Dichloro-2-Methylisothiazol-3-one