4-Chloro-2-(dichloromethyl)-5,6-dimethylthieno[2,3-d]pyrimidine

4-氯-2-二氯甲基-5,6-二甲基噻吩并[2,3-d]嘧啶

Also known as: 4-CHLORO-2-(DICHLOROMETHYL)-5,6-DIMETHYLTHIENO[2,3-D]PYRIMIDINE, Thieno[2,3-d]pyrimidine, 4-chloro-2-(dichloromethyl)-5,6-dimethyl-

4-Chloro-2-(dichloromethyl)-5,6-dimethylthieno[2,3-d]pyrimidine (CAS 128276-98-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7Cl3N2S and a molecular weight of 281.58900 g/mol. It is also known as 4-CHLORO-2-(DICHLOROMETHYL)-5,6-DIMETHYLTHIENO[2,3-D]PYRIMIDINE and Thieno[2,3-d]pyrimidine, 4-chloro-2-(dichloromethyl)-5,6-dimethyl-. Key properties include a boiling point of 302.2ºC at 760 mmHg, a density of 1.532g/cm3 and a flash point of 136.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

128276-98-2

Jingsj CID

J-1341178-5

Molecular Formula

C₉H₇Cl₃N₂S

Chinese Name

4-氯-2-二氯甲基-5,6-二甲基噻吩并[2,3-d]嘧啶

Molecular Weight

281.58900 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026