O-phenyl phosphorodichloridothioate
Also known as: Dichlorophenoxysulfanylidene phosphorane, Dichloro(phenoxy)phosphine sulfide, O-Phenyl phosphorodichloridothioate, O-Phenyl phosphorothionodichloridate, O-phenyl thiophosphorodichloridate, Phenoxydichlorophosphane sulfide, Phenoxythiophosphoryl dichloride, Phenyl phosphonodichlorothionate, Phenyl phosphorodichloridothioate, Phosphorodichloridothioic acid phenyl ester, Phosphorodichloridothioic acid, O-phenyl ester, 1-phenyloxydichlorophosphothioate, dichloro-phenoxy-sulfanylidene, dichloro-phenoxy-sulfanylidene-λ5-phosphane
O-phenyl phosphorodichloridothioate (CAS 18961-96-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H5Cl2OPS and a molecular weight of 227.048 g/mol. Key properties include a boiling point of 272.4±23.0 °C at 760 mmHg, a density of 1.5±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.
- 18961-96-1
- Jingsj CID
- J-1002019-6
- Molecular Formula
- C6H5Cl2OPS
- Molecular Weight
- 227.048 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 272.4±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 118.5±22.6 °C |
| Exact Mass | 225.917572 |
| PSA | 51.13000 |
| LogP | 3.06 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.603 |
Frequently Asked Questions
What is the CAS number of O-phenyl phosphorodichloridothioate?
The CAS number of O-phenyl phosphorodichloridothioate is 18961-96-1.
What are the molecular formula and molecular weight of O-phenyl phosphorodichloridothioate?
O-phenyl phosphorodichloridothioate has molecular formula C6H5Cl2OPS and molecular weight 227.048 g/mol.
What are the upstream and downstream products of O-phenyl phosphorodichloridothioate?
For O-phenyl phosphorodichloridothioate, Upstream Products: Phenol, dichloro(phenoxy)phosphane, Aluminium chloride; Downstream Products: Triphenyl phosphorothionate, Phenylphosphoric Acid, Phosphorothioic acid, O,O-diethyl O-phenyl ester.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "O-phenyl phosphorodichloridothioate (CAS 18961-96-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1002019-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.