4-(5-chloro-2-thienyl)-1,3-thiazol-2-amine

4-(5-氯-2-噻吩)-1,3-噻唑-2-胺

Also known as: 2-Amino-4-(5-chlorothien-2-yl)thiazole, 2-Amino-4-(5-chlorothien-2-yl)-1,3-thiazole, 4-(5-chlorothiophen-2-yl)-1,3-thiazol-2-amine, 4-(5-chloro-thien-2-yl)-1,3-thiazol-2-amine, 4-(5-chloro-2-thienyl)-1,3-thiazole-2-ylamine, MFCD01312979, AKOS B000341, F0174-0121

4-(5-chloro-2-thienyl)-1,3-thiazol-2-amine (CAS 123971-45-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5ClN2S2 and a molecular weight of 216.71100 g/mol. It is also known as 2-Amino-4-(5-chlorothien-2-yl)thiazole, 2-Amino-4-(5-chlorothien-2-yl)-1,3-thiazole and 4-(5-chlorothiophen-2-yl)-1,3-thiazol-2-amine. Key properties include a melting point of 129-130ºC, a boiling point of 386ºC at 760 mmHg, a density of 1.535g/cm3 and a flash point of 187.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

123971-45-9

Jingsj CID

J-1322537-3

Molecular Formula

C₇H₅ClN₂S₂

Chinese Name

4-(5-氯-2-噻吩)-1,3-噻唑-2-胺

Molecular Weight

216.71100 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026