1、Product name：2-Thiophenecarboxylic acid

2、Alias AKOS B022791 ； 2-THENOIC ACID ；2-THIOPHENECARBOXYLIC ACID   ；Thiophene-2-carboxylic acid

3、CAS 527-72-0

4、Molecular formula：C5H4O2S7 

6、Molecular weight 128.15

7、Density：1.42

8、Fusing point 125-127°C(lit.)

9、Boiling point：260°C(lit.)

10、Flash point：259-261°C

11、Physical and chemical properties: colorless acicular crystal.

12、Solubility: Soluble in hot water, ethanol, ether, slightly soluble in chloroform.

13、Packing: 25KG/ barrel

14、Uses: As a bioactive molecule, it can be used as a raw material or intermediate of pesticides; It can be used as a catalyst for some catalytic reactions, such as the catalytic alcohol etherification reaction.