4-Amino-6-chloro-2-(methylthio)pyrimidine

4-氨基-6-氯-2-甲硫基嘧啶

Also known as: 4-Amino-6-chloro-2-methylmercaptopyrimidine, 6-Chloro-2-(methylthio)pyrimidin-4-amine, 6-Chloro-2-methylsulfanylpyrimidin-4-amine, 6-Chloro-2-(methylsulfanyl)pyrimidin-4-amine, 6-Chloro-2-(methylsulfanyl)-4-pyrimidinamine, 6-Chloro-2-(methylsulfanyl)-4-pyrimidinylamine, 4-Pyrimidinamine, 6-chloro-2-(methylthio)-, U 8342, NSC 19859

4-Amino-6-chloro-2-(methylthio)pyrimidine (CAS 1005-38-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6ClN3S and a molecular weight of 175.639 g/mol. It is also known as 4-Amino-6-chloro-2-methylmercaptopyrimidine, 6-Chloro-2-(methylthio)pyrimidin-4-amine and 6-Chloro-2-methylsulfanylpyrimidin-4-amine. Key properties include a melting point of 130-132 °C(lit.), a boiling point of 338.7±22.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 158.6±22.3 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1005-38-5

Jingsj CID

J-41998-1

Molecular Formula

C₅H₆ClN₃S

Chinese Name

4-氨基-6-氯-2-甲硫基嘧啶

Molecular Weight

175.639 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026