Methyl 4,6-dihydrothieno[3,4-b]thiophene-2-carboxylate

4,6-二氢噻吩并[3,4-b]噻吩-2-羧酸甲酯

Also known as: 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid methyl ester, Thieno[3,4-b]thiophene-2-carboxylic acid, 4,6-dihydro-, methyl ester, Methyl 4,6-dihydrothieno[3,4-b]thiophene-2-carboxylate

Methyl 4,6-dihydrothieno[3,4-b]thiophene-2-carboxylate (CAS 7767-60-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H8O2S2 and a molecular weight of 200.278 g/mol. It is also known as 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid methyl ester and Thieno[3,4-b]thiophene-2-carboxylic acid, 4,6-dihydro-, methyl ester. Key properties include a melting point of 97 °C, a boiling point of 371.2±42.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 178.3±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

7767-60-4

Jingsj CID

J-1496308-1

Molecular Formula

C₈H₈O₂S₂

Chinese Name

4,6-二氢噻吩并[3,4-b]噻吩-2-羧酸甲酯

Molecular Weight

200.278 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026