3-Bromothiophene’s information

Chemical Name:3-Bromothiophene

Synonyms:3-bromo-thiophen;b-Bromothiophene;3-Bromothiophene;3-THIENYL BROMIDE;BROMOTHIOPHENE(3-);thiophene,3-bromo-;3-Bromothiophene99%;TIMTEC-BB SBB003931;TIMTEC-BB SBB003930
CBNumber:CB7196229
Molecular Formula:C4H3BrS
Formula Weight:163.04
PHYSICAL STATE: clear colourless to slightly yellow liquid
CAS NO. : 872-31-1
EINECS NO.: 212-821-3

3-Bromothiophene also known as thiofuran, is a cyclic compound containing four carbon atoms and one sulfur atom in the ring. Thiophene is an analog to furan and pyrrole where the sulfur atom is replaced by O and NH respectively.

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Information one

3-Bromothiophene
Updatetime:Nov 25 2013
Purity:98.00% Min. Order:10/Gram Supply Ability:230 Month/Kilogram
DetailDesc: Appearance: clear to pale yellow liquid Molecular Weight: 163.03 Density: 1.74 Boiling Point: 150-158℃ Melting Point: -10 Flash Point: 56℃ Storage Temperature: 0-6°C Refractive index: 1.5905-1.5925 Solubility: Immiscible in water Stability: Stable under normal temperatures...
Tel:86-27-88660577
Address:27th FL.shuian international masion Bldg.1,Heping Ave.wuhan city

Information two

3-BROMO THIOPHENE
Updatetime:Nov 26 2013
Min. Order:1/Gram Supply Ability:1 Month/Metric Ton
Tel:86-411-39074598
Address:No.98,Shengli road,Jinzhou district,
Introduction:Andexin industrial Co.,Limited was established in 2001. Our company is a professional high-tech enterprise located in China northeast, enjoying convenient transportation access, and its products have been issued with ISO 9001:2008. Our products has been exported to more than twenty countries and won good reputation among our old customers...

Information three

3-Bromothiophene
Updatetime:Oct 17 2013
DetailDesc:Our company keeps the business tenet of “people first and customer esteemed” and the service principle of “superior quality, reasonable price, good faith”. We insist on the principle of win-win cooperation and would like to create brilliant future hand in hand with you!
Tel:86-1383-5989052
Address:No.9, Haikou Road, Huai'an Industiral Park, Jiangsu Province, China

Information four

3-Bromothiophene
Updatetime:Oct 16 2013
Tel:86-21-12345678
Address:Lane No.36, Zhongke road 2195, Zhangjiang high-tech park, Pudong new area Shanghai, China
Introduction:Founded by a group of veterans from the US biopharmaceutical industry in 2010, P&T is now a leading Shanghai-based CRO company providing drug discovery and development services worldwide. With our technical expertise and excellent research facilities, we offer broad and integrated chemical synthesis (custom synthesis, library design and synthesis), medicinal chemistry (hit generation, lead opt...

Information five

3-Bromothiophene
Updatetime:Nov 05 2013
Tel:+86-(21)-58956006
Address:514 Room, 1# Building, 88# Cailun Road, Zhangjiang High Tech Park, Shanghai 201203,
Introduction:China Langchem Inc. provides Fine Chemicals, Natural Products and Active Pharmaceutical Ingredients. We offer a unique custom synthesis service for pharmaceutical, biotech, chemical industries and research institutions. Fine Chemicals We provide Fine Chemicals such as Coumarins, Pyrazoles, Quinolines, Pyrimidines, Pyridines, Fluorochemicals, Boronic Acids, Carboxylic Acids/Ester, Phenols/Alcohols,...

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Physical and chemical properties of 3-Bromothiophene

Product identification

EINECS NO.: 212-821-3
Formula: C4H3BrS
Formula weight : 163.03
H.S. CODE 2934.99
Synonyms: 3-Thienyl bromide; beta-Bromo3-Bromothiophene;

Physical and chemical proper

Physical state: 3-Bromothiophene is clear to pale yellow liquid
Melting point < -10 C
Boiling point: 157 - 158 C
Specific gravity : 1.72 - 1.74
Solubility in water: immiscible 
Refractive index: 1.5863
Flash point: 56 C
Stability Stable: under ordinary conditions
CAS NO. : 872-31-1

3-Bromothiophene, also known as thiofuran, is a cyclic compound containing four carbon atoms and one sulfur atom in the ring. It is an analog to furan and pyrrole where the sulfur atom is replaced by O and NH respectively. It is a toxic, flammable, and colorless liquid; insoluble in water (soluble in most organic solvents including alcohol and ether); melting at -38 C, boiling at 84 C.

3-Bromothiophene is the simplest aromatic compound containing sulfur atom and it shares some similar chemical properties with benzene. The lone electron pairs on sulfur in the delocalized pi electron system does not exhibits the properties of thioethers but aromaticity. The sulfur atom is unreactive but the adjacent carbons are susceptible to attack by electrophiles. It is reactive toward sulfonation.

In commercial 3-Bromothiophene can be prepared by the reaction of butane and sulfur. 3-Bromothiophenes are also prepared by the reaction of diketones with Lawesson's reagent. This chemical and its derivatives exist in petroleum or coal. It derivatives are also found in natural plant pigments. Biotin, a water-soluble B-complex vitamin, is a reduced 3-Bromothiophene derivative. 3-Bromothiophene moiety is found in ccphalothin antiboitics.

3-Bromothiophene is used as a solvent and chemical intermediate. Its derivatives are used in manufacturing dyes, aroma compounds and pharmaceuticals. They are used as monomers to make condensation copolymers. Organic conductive polymers are responsible for the important materials science for the application of polymer electro luminescence.

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