4-Hydrazinyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine

4-肼基-5,6,7,8-四氢[1]苯并噻吩并[2,3-d]嘧啶

Also known as: 4-Hydrazino-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine, 1-Hydrazino-6,7,8,9-tetrahydrobenzo[b]thieno[2,3-d]pyrimidin, 4-Hydrazino-5,6-tetramethylenothieno[2,3-d]pyrimidine, 5,6,7,8-Tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-ylhydrazine, AKOS 94326, AURORA 20401, CHEMBRDG-BB 4004604

4-Hydrazinyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine (CAS 40106-45-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H12N4S and a molecular weight of 220.29400 g/mol. It is also known as 4-Hydrazino-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine, 1-Hydrazino-6,7,8,9-tetrahydrobenzo[b]thieno[2,3-d]pyrimidin and 4-Hydrazino-5,6-tetramethylenothieno[2,3-d]pyrimidine. Key properties include a boiling point of 475.3ºC at 760 mmHg, a density of 1.44g/cm3 and a flash point of 241.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

40106-45-4

Jingsj CID

J-1422502-6

Molecular Formula

C₁₀H₁₂N₄S

Chinese Name

4-肼基-5,6,7,8-四氢[1]苯并噻吩并[2,3-d]嘧啶

Molecular Weight

220.29400 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026