Product

5-Bromo-2-thiophenecarboxylic acid

CAS No.：7311-63-9

Other grades of this product :

5-Bromo-2-thiophenecarboxylic acid Basic information

Product Name:	5-Bromo-2-thiophenecarboxylic acid
Synonyms:	5-BROMOTHIOPHENE-2-CARBOXYLIC ACID;AKOS 92445;5-BROMO-2-THIOPHENECARBOXYLIC ACID;BUTTPARK 97\04-65;RARECHEM AL BO 1503;OTAVA-BB BB7110952611;5-Bromothiophen-2-carboxylic acid;5-Bromothiophene-2-carboxylicacid,99%
CAS:	7311-63-9
MF:	C5H3BrO2S
MW:	207.05
EINECS:	615-911-4
Product Categories:	Heterocycles;Intermediates & Fine Chemicals;Halogenated Heterocycles;Heterocyclic Building Blocks;Pharmaceuticals;Sulfur & Selenium Compounds;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;Carboxylic Acids;Thiophenes & Benzothiophenes;Thiophene&Benzothiophene;Carboxylic Acids;Thiophenes & Benzothiophenes;Thiophenes;ThiophenesBuilding Blocks;bc0001
Mol File:	7311-63-9.mol

5-Bromo-2-thiophenecarboxylic acid Chemical Properties

Melting point	140 °C
Boiling point	318.9±27.0 °C(Predicted)
density	1.923±0.06 g/cm3(Predicted)
storage temp.	2-8°C
pka	3.32±0.10(Predicted)
form	Crystalline Powder
color	White to cream
BRN	118364
InChIKey	COWZPSUDTMGBAT-UHFFFAOYSA-N
CAS DataBase Reference	7311-63-9(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi,Xn
Risk Statements	36/37/38-20/21/22
Safety Statements	26-36/37/39-22-36
WGK Germany	3
HazardClass	IRRITANT
HS Code	29339900

MSDS Information

Provider	Language
ALFA	English

5-Bromo-2-thiophenecarboxylic acid Usage And Synthesis

Chemical Properties	White to light yellow crystal powder
Uses	A thiophene derivative with genotoxicity
Uses	5-Bromo-2-thiophenecarboxylic acid may be used in the preparation of: 5-bromo-2-thiophenecarboxylic acid butyl ester sulphonyl-tetrafluorophenyl (STP) esters new porphyrin sensitizers based on donor-Π-acceptor (D-Π-A) approach
Synthesis Reference(s)	Journal of Medicinal Chemistry, 35, p. 1109, 1992 DOI: 10.1021/jm00084a016

5-Bromo-2-thiophenecarboxylic acid Preparation Products And Raw materials

Raw materials	Acetic acid-->Government regulation-->Acetic anhydride-->2-Thiophenecarboxylic acid-->2,5-Thiophenedicarboxylic acid-->2,5-Dibromothiophene-->2-Acetyl-5-bromothiophene-->5-Bromothiophene-2-carbaldehyde-->5-((trimethylsilyl)ethynyl)thiophene-2-carbaldehyde-->(5-BROMOTHIEN-2-YL)METHANOL-->Ethyl 5-bromothiophene-2-carboxylate-->Diethyl ether-->Bromoethane-->2-Bromothiophene-->CARBON DIOXIDE
Preparation Products	5-(4-FLUOROPHENYL)THIOPHENE-2-CARBOXYLI&

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