Pyrimethamine hydrochloride

乙胺嘧啶盐酸盐

Also known as: 5-(4-Chlorophenyl)-6-ethylpyrimidine-2,4-diamine hydrochloride, 6-Ethyl-5-(4-chlorophenyl)pyrimidine-2,4-diamine hydrochloride, 6-Ethyl-5-(4-chloro-phenyl)-pyrimidine-2,4-diyldiamine, 6-Ethyl-5-(4-chloro-phenyl)-pyrimidine-2,4-diyldiamine monohydrochloride, 6-Aethyl-5-(4-chlor-phenyl)-pyrimidin-2,4-diyldiamin, Monohydrochlorid, EINECS 242-804-6, Pyrimethamine hydrochloride, Pyrimethaminehydrochloride

Pyrimethamine hydrochloride (CAS 19085-09-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H14Cl2N4 and a molecular weight of 285.17200 g/mol. It is also known as 5-(4-Chlorophenyl)-6-ethylpyrimidine-2,4-diamine hydrochloride, 6-Ethyl-5-(4-chlorophenyl)pyrimidine-2,4-diamine hydrochloride and 6-Ethyl-5-(4-chloro-phenyl)-pyrimidine-2,4-diyldiamine. Key properties include a boiling point of 491.5ºC at 760mmHg and a flash point of 251ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

19085-09-7

Jingsj CID

J-1439139-0

Molecular Formula

C₁₂H₁₄Cl₂N₄

Chinese Name

乙胺嘧啶盐酸盐

Molecular Weight

285.17200 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026