O,O,S-trimethyl phosphorothioate
O,O,S-三甲基硫代磷酸酯
Also known as: O,O-Dimethyl S-methyl thiophosphate, Trimethyl phosphorothioate, O,O,S-Trimethylthiophosphate, Thiophosphoric acid O,O,S-trimethyl ester, HC7901, 8000 Bis HC, Dimethylthiomethylphosphate, [methoxy(methylsulfanyl)phosphoryl]oxymethane, [methoxy-(methylthio)phosphoryl]oxymethane, phosphorothioic acid O,O,S-trimethyl ester, S-triMethyl ester, Thiophosphorsaeure-O,O',S-trimethylester, O,O,S-trimethyl thiophosphate
- CAS No.
- 152-20-5
- Jingsj CID
- J-10578-1
- Molecular Formula
- C3H9O3PS
- Chinese Name
- O,O,S-三甲基硫代磷酸酯
- Molecular Weight
- 156.14100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 169ºC at 760mmHg |
|---|---|
| Density | 1.211g/cm3 |
| Flash Point | 56ºC |
Frequently Asked Questions
What is the CAS number of O,O,S-trimethyl phosphorothioate?
152-20-5
What are the molecular formula and molecular weight of O,O,S-trimethyl phosphorothioate?
C3H9O3PS, molecular weight 156.14100 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026