Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde

噻吩并[3,2-b]噻吩-2,5-二甲醛

Also known as: thieno[3,2-b]thiophene-2,5-dicarbaldehyde, 2,5-diformylthieno[3,2-b]thiophene, 2,5-thieno[3,2-b]thiophenedicarbaldehyde, 2,5-Thieno<3,2-b>thiophendicarbaldehyd

Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde (CAS 37882-75-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H4O2S2 and a molecular weight of 196.24600 g/mol. It is also known as thieno[3,2-b]thiophene-2,5-dicarbaldehyde, 2,5-diformylthieno[3,2-b]thiophene and 2,5-thieno[3,2-b]thiophenedicarbaldehyde. Key properties include a melting point of 274 °C(dec.), a boiling point of 388.1ºC at 760 mmHg, a density of 1.559g/cm3 and a flash point of 188.5ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

37882-75-0

Jingsj CID

J-1082824-5

Molecular Formula

C₈H₄O₂S₂

Chinese Name

噻吩并[3,2-b]噻吩-2,5-二甲醛

Molecular Weight

196.24600 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026