59311-27-2

Basic information

• Product Name: 2-Bromo-5-bromomethylthiophene
• Synonyms: 2-Bromo-5-bromomethylthiophene
• CAS NO: 59311-27-2
• Molecular Formula: C₅H₄Br₂S
• Molecular Weight: 255.96
• Product Categories: Thiophens
• Mol File: 59311-27-2.mol
• Article Data: 13

Chemical Properties

• Boiling Point: 71 °C(Press: 1.2 Torr)
• Appearance: /
• Density: 2.022 g/cm3
• CAS DataBase Reference: 2-Bromo-5-bromomethylthiophene(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Bromo-5-bromomethylthiophene(59311-27-2)
• EPA Substance Registry System: 2-Bromo-5-bromomethylthiophene(59311-27-2)

Safety Data

• Hazardous Substances Data: 59311-27-2(Hazardous Substances Data)

Usage

General Description

2-Bromo-5-bromomethylthiophene is a chemical compound with the molecular formula C6H4Br2S. It is a derivative of thiophene with two bromine atoms and a methyl group attached to the carbon ring. 2-Bromo-5-bromomethylthiophene is commonly used in the synthesis of pharmaceuticals, agrochemicals, and organic materials due to its unique structure and reactivity. Its properties make it a valuable building block for the creation of complex organic molecules, making it an important intermediate in the production of various chemical products. Furthermore, it can also be used as a reagent in organic synthesis and in the development of new materials with potential applications in various industries.

Upstream product

• 554-14-3 2-Methylthiophene 
• 1003-09-4 2-bromothiophene 
• 50-00-0 formaldehyd 
• 765-58-2 2-bromo-5-methyl thiophene 
• 79387-71-6 (5-bromothien-2-yl)methanol 

Downstream Products

• 1030825-20-7 3-[[5-(4-fluorophenyl)-2-thienyl]methyl]-4-methylphenyl bromide 
• 1188918-40-2 N-[((5S)-3-{3-fluoro-4-[5-({[(6S)-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-yl]oxy}methyl)-2-thienyl]phenyl}-2-oxo-1,3-oxazolidin-5-yl)methyl]acetamide 
• 958007-17-5 4-{2,5-bis(2-ethylhexyloxy)-4-[(E)-2-(5-bromothiophen-2-yl)vinyl]styryl}-N,N-diethylphenylamine 
• 958007-19-7 5-{2,5-bis(2-ethylhexyloxy)-4-[4-(diethylamino)styryl]styryl}thiophene-2-carbaldehyde 
• 669065-69-4 5-[2-[4-(dibutylamino)phenyl]vinyl]thiophene-2-carboaldehyde 

Relevant articles and documents

Model compounds based on poly(p-phenylenevinyleneborane) and terthiophene: Investigating the p-n junction in diblock copolymers

Conjugated block copolymers represent a class of materials with potential applications in electronics and optoelectronics. Three block copolymer model compounds were made by first synthesizing 5-ethynyl-2,2′:5′, 2″-terthiophene, 5-(2-propynyl)-2,2′:5′,2″-terthiophene and 5-(3-butynyl)-2,2′:5′,2″-terthiophene and then performing hydroboration polymerization from the alkyne of the terthiophene. The impact of the connectivity between the polymer blocks of these compounds was investigated. Theoretical and experimental studies indicated that charge transfer was occurring within the all-conjugated copolymer model compound, and that electronic coupling decreased with increasing length of the linking bridge between the n-type and p-type materials. Preliminary efforts to synthesize the related regioregular poly(3-hexylthiophene) all-conjugated diblock copolymer and use this material as the active layer in photovoltaic cells are discussed.

Preparation method of 2-(4-fluorophenyl)-5-[(5-bromo-2-methylphenyl)methyl]thiophene

The invention belongs to the field of chemistry, and particularly relates to a novel synthesis method of a key intermediate 2-(4-fluorophenyl)-5-[(5-bromo-2-methylphenyl)methyl]thiophene for preparinga medicine canagliflozin for treating type 2 diabetes mellitus. Cheap and easily available 2-methylthiophene used as an initial raw material undergoes five steps of halogenation, p-nitrotoluene alkylation, coupling, nitro reduction and a Sandmeyer reaction to prepare the product. The method has the characteristics of simplicity in operation, high reaction selectivity, few byproducts and high product quality.

Vinyl-triarylated amine conjugated charge transportation material and preparation method thereof

The invention discloses a vinyl-triarylated amine conjugated charge transportation material and a preparation method thereof. The chemical structural formula of the vinyl-triarylated amine conjugated charge transportation material is shown in the formula