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1-(5-Bromo-4-methylthiophen-2-yl)ethanone

1-(5-Bromo-4-methylthiophen-2-yl)ethanone Structure
  • ₹0
  • Product name: 1-(5-Bromo-4-methylthiophen-2-yl)ethanone
  • CAS: 859199-06-7
  • MF: C7H7BrOS
  • MW: 219.1
  • EINECS:918-155-6
  • MDL Number:MFCD11110667
  • Synonyms:Ethyl 3-methyl-4-oxobut-2-enoate;2-cynao-5-aminobenzotrifluride;Benzyl-2-nitro-o-tolyl ether;1-(5-bromo-4-methylthiophen-2-yl)ethanone;REF DUPL: 2-Acetyl-5-bromo-4-methylthiophene;3-[4-(Trifluoromethy;1-(5-Bromo-4-chlorothiophen-2-yl)ethanone;1-(5-bromo-4-methylthien-2-yl)ethanone
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Properties

Melting point :63-67 °C
Boiling point :299 ºC
Density :1.533
Flash point :134 ºC
storage temp. :Keep in dark place,Sealed in dry,Store in freezer, under -20°C
CAS DataBase Reference :859199-06-7(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

1-(5-Bromo-4-methylthiophen-2-yl)ethanone is an important intermediate in the synthesis of retinoic acid, isotretinoin and acitretin; it can also be used in organic synthesis and synthesis of chiral drugs. As an intermediate, it can be used in the production of agrochemicals imidacloprid and acetamiprid, and pharmaceuticals. At the same time, it is also the intermediate material of pioglitazone mainly used for the treatment of type II diabetes.

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