4-chloro-2-(chloromethyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine

4-氯-2-(氯甲基)-5,6,7,8-四氢[1]苯并噻吩并[2,3-d]嘧啶

Also known as: 4-chloro-2-chloromethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine, 4-chloro-2-chloromethyl-5,6,7,8-tetrahydrobenzo[b]thieno[2,3-d]pyrimidine, 3-chloro-5-(chloromethyl)-8-thia-4,6-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),3,5-tetraene, [1]Benzothieno[2,3-d]pyrimidine, 4-chloro-2-(chloromethyl)-5,6,7,8-tetrahydro-

4-chloro-2-(chloromethyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine (CAS 88203-17-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H10Cl2N2S and a molecular weight of 273.18200 g/mol. It is also known as 4-chloro-2-chloromethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine, 4-chloro-2-chloromethyl-5,6,7,8-tetrahydrobenzo[b]thieno[2,3-d]pyrimidine and 3-chloro-5-(chloromethyl)-8-thia-4,6-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),3,5-tetraene. Key properties include a boiling point of 342.9ºC at 760 mmHg, a density of 1.469g/cm3 and a flash point of 161.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

88203-17-2

Jingsj CID

J-1151790-4

Molecular Formula

C₁₁H₁₀Cl₂N₂S

Chinese Name

4-氯-2-(氯甲基)-5,6,7,8-四氢[1]苯并噻吩并[2,3-d]嘧啶

Molecular Weight

273.18200 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026