Thiotriazinone

三嗪环

Also known as: Tetrahydro-2-methyl-3-thioxo-1,2,4-triazine-5,6-dione, 2,5-Dihydro-6-hydroxy-2-methyl-3-mercapto-5-oxo-1,2,4-triazine, 3-Mercapto-2-methyl-5-oxo-6-hydroxy-1,2,4-triazine, TTZ, Ceftriaxone impurity C, 2-Methyl-3-thioxo-1,2,4-triazinane-5,6-dione, 1,2,4-Triazine-5,6-dione, tetrahydro-2-methyl-3-thioxo-, Ro 11-8390

Thiotriazinone (CAS 58909-39-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H5N3O2S and a molecular weight of 159.166 g/mol. It is also known as Tetrahydro-2-methyl-3-thioxo-1,2,4-triazine-5,6-dione, 2,5-Dihydro-6-hydroxy-2-methyl-3-mercapto-5-oxo-1,2,4-triazine and 3-Mercapto-2-methyl-5-oxo-6-hydroxy-1,2,4-triazine. Key properties include a melting point of 168-171 °C(lit.), a boiling point of 272.3±23.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 118.5±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

58909-39-0

Jingsj CID

J-1359137-9

Molecular Formula

C₄H₅N₃O₂S

Chinese Name

三嗪环

Molecular Weight

159.166 g/mol

Category

Organic Compounds

Last updated

8/21/2026