7209-12-3

Basic information

• Product Name: 1-(4,5-DIBROMO-2-THIENYL)-1-ETHANONE
• Synonyms: 1-(4,5-DIBROMO-2-THIENYL)-1-ETHANONE;1-(4,5-Dibromothien-2-yl)ethan-1-one, 2,3-Dibromo-5-ethanoylthiophene;5-Acetyl-2,3-dibromothiophene 95%;5-Acetyl-2,3-dibroMothiophene;1-(4,5-Dibromo-thiophen-2-yl)-ethanone;1-(4,5-dibromothiophen-2-yl)ethan-1-one
• CAS NO: 7209-12-3
• Molecular Formula: C₆H₄Br₂OS
• Molecular Weight: 283.97
• Mol File: 7209-12-3.mol
• Article Data: 5

Chemical Properties

• Melting Point: 83-85
• Appearance: /
• CAS DataBase Reference: 1-(4,5-DIBROMO-2-THIENYL)-1-ETHANONE(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(4,5-DIBROMO-2-THIENYL)-1-ETHANONE(7209-12-3)
• EPA Substance Registry System: 1-(4,5-DIBROMO-2-THIENYL)-1-ETHANONE(7209-12-3)

Safety Data

• HazardClass: IRRITANT
• Hazardous Substances Data: 7209-12-3(Hazardous Substances Data)

Usage

Description

1-(4,5-DIBROMO-2-THIENYL)-1-ETHANONE, with the molecular formula C6H5Br2OS, is a yellow solid chemical compound belonging to the class of thienyl ketones. It has a molecular weight of 274.917 g/mol and is characterized by its reactivity, which necessitates careful handling to prevent skin and eye irritation. 1-(4,5-DIBROMO-2-THIENYL)-1-ETHANONE is also sensitive to heat and open flames, requiring proper ventilation during storage and use.

Uses

Used in Organic Synthesis:
1-(4,5-DIBROMO-2-THIENYL)-1-ETHANONE is used as a building block in organic synthesis for the creation of more complex molecules. Its unique structure and reactivity make it a valuable component in the development of advanced chemical compounds.
Used in Pharmaceutical Research:
In the pharmaceutical industry, 1-(4,5-DIBROMO-2-THIENYL)-1-ETHANONE serves as a key intermediate in the synthesis of various drugs and medicinal compounds. Its incorporation into these molecules can potentially enhance their therapeutic properties and effectiveness in treating specific health conditions.

Upstream product

• 3140-93-0 2,3-dibromothiophen 
• 75-36-5 acetyl chloride 
• 88-15-3 2-Acetylthiophene 
• 3141-24-0 2,3,5-tribromothiophene 
• 64-19-7 acetic acid 

Downstream Products

• 7209-11-2 2-acetyl-4-bromothiopene 
• 6324-10-3 4,5-Dibromo-thiophene-2-carboxylic acid 
• 16694-18-1 4-bromo-thiophene-2-carboxylic acid 
• 1435464-45-1 difluoroboryl{1-[4,5-bis(2,5-dimethylthiophen-3-yl)thiophen-2-yl]-3-phenyl-propane-1,3-dionate} 
• 1435464-48-4 bis(pentafluorophenyl)boryl{1-[4,5-bis(2,5-dimethylthiophen-3-yl)thiophen-2-yl]-3-phenylpropane-1,3-dionate} 
• 1435464-49-5 bis(pentafluorophenyl)boryl{1-[4,5-bis(2,5-dimethylthiophen-3-yl)thiophen-2-yl]-3-phenylpropane-1,3-dionate} 
• 1435464-52-0 diphenylboryl{1-[4,5-bis(2,5-dimethylthiophen-3-yl)thiophen-2-yl]-3-phenyl-propane-1,3-dionate} 
• 1435464-53-1 diphenylboryl{1-[4,5-bis(2,5-dimethylthiophen-3-yl)thiophen-2-yl]-3-(thiophen-2-yl)propane-1,3-dionate} 
• 1435464-54-2 diphenylboryl{1,3-bis[4,5-bis(2,5-dimethylthien-3-yl)thiophen-2-yl]propane-1,3-dionate} 
• 1435464-42-8 1-[4,5-bis(2,5-dimethylthiophen-3-yl)thiophen-2-yl]-3-phenylpropane-1,3-dione 

Relevant articles and documents

A convenient and efficient preparation of 2-acetyl-4,5-difluorothiophene

A convenient, five-step preparation of 2-acetyl-4,5-difluorothiophene from 2,3-dibromothiophene is described. Copyright Taylor & Francis Group, LLC.

Densely packed open microspheres by soft template electropolymerization of benzotrithiophene-based monomers

Here, a soft electropolymerization approach (called templateless) is used to prepare extremely ordered porous surface structures. For the first time, benzotrithiophene-based monomers are chosen for their high aromaticity and exceptional electropolymerizat

Bromothiophene Reactions. I. Friedel-Crafts Acylation

Friedel-Crafts acylation of 2,5-dibromo- and 2,3,5-tribromothiophenes with different acyl chlorides and anhydrous aluminium trichloride has been studied.The reaction afforded a mixture of acyl derivatives and tetrabromothiophene.The results obtained suggest a mechanism which involves the formation of bromine cations in the reaction medium.Several products obtained in this reaction are described.