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4-Bromo-2-thiophenecarboxylic Acid

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Origin: China

Cas No: 16694-18-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 16694-18-1 Formula: C5H3BrO2S Molecular Weight: 207.04500

Description

4-Bromo-2-thiophenecarboxylic Acid, can be used as an intermediate for the synthesis of N-(4-Bromo-2-thienyl)-carbamic Acid 1,1-Dimethylethyl Ester. The studies also shown that it can also have potency to act as a novel d-Amino Acid Oxidase (DAO)Inhibitors.

Basic Info

Chemical Name	4-Bromo-2-thiophenecarboxylic Acid
Synonyms	2-Thiophenecarboxylic acid, 4-bromo-; 4-BroMo-2-thiophenecarboxylic Acid; 4-bromothiophene-2-carboxylic acid;
CAS No.	16694-18-1
Molecular Formula	C5H3BrO2S
Molecular Weight	207.04500
PSA	65.54000
LogP	2.20880

Properties

Appearance & Physical State	white to light yellow crystal powder
Density	1.924 g/cm3
Boiling Point	323.742ºC at 760 mmHg
Melting Point	121ºC
Flash Point	149.594ºC

Safety Info

Safety Statements	S22-S26-S36/37/39
Risk Statements	R20/21/22; R36/37/38
Hazard Codes	Xn

Synthesis Route

4-bromothiophene-2-carbaldehyde→4-Bromo-2-thiophenecarboxylic Acid
2,4-Dibromothiophene+carbon dioxide→4-Bromo-2-thiophenecarboxylic Acid
4,5-Dibromothiophene-2-carboxylic acid→4-Bromo-2-thiophenecarboxylic Acid

Precursor

1-(4-Bromo-2-Thienyl)Ethanone
4-bromothiophene-2-carbaldehyde
4,5-Dibromothiophene-2-carboxylic acid
carbon dioxide

Downstream Product

3-Bromothiophene
2-(4-bromothiophen-2-yl)-2-(4-methoxyphenyl)-1,3-dioxolane
4-Bromothiophene-2-carboxamide
tert-Butyl (4-bromothiophen-2-yl)carbamate

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