Trimethyl thiophosphate
硫代磷酸三甲酯
Also known as: O,O,O-Trimethyl phosphorothioate, O,O,O-Trimethyl thiophosphate, Trimethylphosphorothionate, Trimethoxy(sulfanylidene)-λ5-phosphane, (CH3O)3PS, Phosphorothioic acid, O,O,O-trimethyl ester
- CAS No.
- 152-18-1
- Jingsj CID
- J-44123-4
- Molecular Formula
- C3H9O3PS
- Chinese Name
- 硫代磷酸三甲酯
- Molecular Weight
- 156.14100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 131.3ºC at 760mmHg |
|---|---|
| Density | 1.208g/cm3 |
| Flash Point | 33.2ºC |
Frequently Asked Questions
What is the CAS number of Trimethyl thiophosphate?
152-18-1
What are the molecular formula and molecular weight of Trimethyl thiophosphate?
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