4-chloro-5,7-dihydrothieno[3,4-d]pyrimidine

4-氯-5,7-二氢噻吩并[3,4-d]嘧啶

Also known as: 4-chloro-5H,7H-thieno[3,4-d]pyrimidine, Thieno[3,4-d]pyrimidine, 4-chloro-5,7-dihydro-, 4-cloro-5,7-dihidrotieno[3,4-d]pirimidina, 4-chloro-5,7-dihydrothieno<3,4-d>pyrimidine, 4-Chloro-5,7-dihydrothieno-3,4-d-und-Pyrimidin, 4-クロロ-5,7-ジヒドロチオフェン[3,4-d]ピリミジン, Chlor-4-dihydro-5,7-thieno<3,4-d>pyrimidin

4-chloro-5,7-dihydrothieno[3,4-d]pyrimidine (CAS 53826-89-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5ClN2S and a molecular weight of 172.63500 g/mol. It is also known as 4-chloro-5H,7H-thieno[3,4-d]pyrimidine, Thieno[3,4-d]pyrimidine, 4-chloro-5,7-dihydro- and 4-cloro-5,7-dihidrotieno[3,4-d]pirimidina. Key properties include a boiling point of 340ºC at 760 mmHg, a density of 1.483g/cm3 and a flash point of 159.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

53826-89-4

Jingsj CID

J-1017845-6

Molecular Formula

C₆H₅ClN₂S

Chinese Name

4-氯-5,7-二氢噻吩并[3,4-d]嘧啶

Molecular Weight

172.63500 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026