Ethyl 3-hydroxythiophene-2-carboxylate

3-羟基噻吩-2-羧酸乙酯

Also known as: ethyl 3-hydroxy-2-thenoate, 3-hydroxy-2-thiophenecarboxylic acid ethyl ester, 2-thiophenecarboxylic acid, 3-hydroxy-, ethyl ester, 2-carboethoxy-3-hydroxy-thiophene, 3-hydroxy-thiophene-2-carboxylic acid ethyl ester, EINECS 218-478-6, Ethyl3-hydroxythiophene-2-carboxylate

Ethyl 3-hydroxythiophene-2-carboxylate (CAS 2158-88-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H8O3S and a molecular weight of 172.20200 g/mol. It is also known as ethyl 3-hydroxy-2-thenoate, 3-hydroxy-2-thiophenecarboxylic acid ethyl ester and 2-thiophenecarboxylic acid, 3-hydroxy-, ethyl ester. Key properties include a boiling point of 274.2ºC at 760mmHg, a density of 1.391g/cm3 and a flash point of 119.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2158-88-5

Jingsj CID

J-1522975-1

Molecular Formula

C₇H₈O₃S

Chinese Name

3-羟基噻吩-2-羧酸乙酯

Molecular Weight

172.20200 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026