ChemicalBook--->CAS DataBase List--->34730-20-6

34730-20-6

34730-20-6 Structure

34730-20-6 Structure
IdentificationBack Directory
[Name]

2-ACETYL-4-CHLOROTHIOPHENE
[CAS]

34730-20-6
[Synonyms]

Avatrombopag Impurity 26
4-chloro-2-acetothiophene
2-ACETYL-4-CHLOROTHIOPHENE
2-acetyl-4-chlopothiophene
1-(4-chlorothien-2-yl)ethanone
2-Acetyl-4-chlorothiophene, 98
1-(4-Chlorothiophen-2-yl)ethanone
Ethanone, 1-(4-chloro-2-thienyl)-
1-(4-chlorothiophen-2-yl)ethan-1-one
2-ACETYL-4-CHLOROTHIOPHENE ISO 9001:2015 REACH
[EINECS(EC#)]

677-855-7
[Molecular Formula]

C6H5ClOS
[MDL Number]

MFCD00082791
[MOL File]

34730-20-6.mol
[Molecular Weight]

160.62
Chemical PropertiesBack Directory
[Boiling point ]

263.0±25.0 °C(Predicted)
[density ]

1.334
[storage temp. ]

Keep in dark place,Sealed in dry,Room Temperature
Safety DataBack Directory
[Symbol(GHS) ]


GHS06
[Signal word ]

Warning
[Hazard statements ]

H302-H312-H331
[Precautionary statements ]

P261-P280h-P304+P340-P311a-P405-P501a
[Risk Statements ]

36
[Safety Statements ]

26
[RIDADR ]

UN2810
[HazardClass ]

6.1
[HS Code ]

2934999090
Hazard InformationBack Directory
[Description]

2-Acetyl-4-chlorothiophene is an oxychloride that belongs to the family of thiourea derivatives. It is synthesized by reacting phosphorus oxychloride with 2,3-dichloroacetophenone in a solvent such as dioxane or acetonitrile. The final product is purified by means of vacuum distillation and recrystallization from diethyl ether, hexane, and chlorinated hydrocarbons.
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