O,O-Dimethyl hydrogen phosphorothioate

O,O-二甲基氢硫代磷酸酯

Also known as: DMTP, DMPT, Methyl Phosphorothioate, Dimethyl Phosphorothioate, Dimethyl Phosphorothionate, Dimethyl Phosphothionate, O,O-Dimethyl S-Hydrogen Phosphorothioic Acid, O,O-Dimethyl Hydrogen Phosphorothioate, O,O-Dimethyl Phosphorothioate, O,O-Dimethyl Phosphorothioic Acid, O,O-Dimethyl Phosphorothionate, O,O-Dimethyl Thiophosphate, Thiophosphoric acid O,O-dimethyl ester, Phosphorothioic acid O,O-dimethyl ester, O,O-dimethyl S-hydrogen phosphorothioate, O,O-dimethyl thiophosphate, dimethyl hydrogen phosphorothioate, dimethylphosphorothioic acid, dimethylthiophosphoric acid, 0,0-Dimethyl Thiophosphate

O,O-Dimethyl hydrogen phosphorothioate (CAS 1112-38-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C2H7O3PS and a molecular weight of 142.11400 g/mol. It is also known as DMTP, DMPT and Methyl Phosphorothioate. Key properties include a boiling point of 172.4ºC at 760mmHg, a density of 1.3±0.1g/cm3 and a flash point of 34.3±22.6°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1112-38-5

Jingsj CID

J-6229-9

Molecular Formula

C₂H₇O₃PS

Chinese Name

O,O-二甲基氢硫代磷酸酯

Molecular Weight

142.11400 g/mol

Category

Organic Acids

Last updated

8/21/2026