4-Chloro-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidine

4-氯-6,7-二氢-5H-环戊并[4,5]噻吩并[2,3-d]嘧啶

Also known as: 4-Chloro-2,3-dihydro-1H-8-thia-5,7-diaza-cyclopenta[a]indene, 5H-Cyclopenta[4,5]thieno[2,3-d]pyrimidine, 4-chloro-6,7-dihydro-, 4-Chloro-6,7-dihydro-5H-cyclopentane[4,5]thieno[2,3-d]pyrimidine, 4-CHLORO-6,7-DIHYDRO-5H-CYCLOPENTA[4,5]THIENO[2,3-D]PYRIMIDINE

4-Chloro-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidine (CAS 300816-22-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7ClN2S and a molecular weight of 210.68300 g/mol. It is also known as 4-Chloro-2,3-dihydro-1H-8-thia-5,7-diaza-cyclopenta[a]indene, 5H-Cyclopenta[4,5]thieno[2,3-d]pyrimidine, 4-chloro-6,7-dihydro- and 4-Chloro-6,7-dihydro-5H-cyclopentane[4,5]thieno[2,3-d]pyrimidine. Key properties include a melting point of 108ºC, a boiling point of 355.6ºCat 760 mmHg, a density of 1.499 g/cm3 and a flash point of 168.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

300816-22-2

Jingsj CID

J-991927-7

Molecular Formula

C₉H₇ClN₂S

Chinese Name

4-氯-6,7-二氢-5H-环戊并[4,5]噻吩并[2,3-d]嘧啶

Molecular Weight

210.68300 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026