2,2,2-Trichloroethyl dichlorophosphate
2,2,2-三氯乙基二氯磷酸酯
Also known as: 2,2,2-Trichloroethyl dichlorophosphate, 2,2,2-Trichloroethyl phosphorodichloridate, Phosphorodichloridic acid, 2,2,2-trichloroethyl ester, 1,1,1-Trichloro-2-dichlorophosphoryloxyethane, 2,2,2-Trichloroethoxyphosphoryl chloride, Trichloraethylphosphorsaeuredichlorid, MFCD00009703, 2,2,2-Trichloroethyl phosphodichloridate, Dichlorophosphinic acid 2,2,2-trichloroethyl ester
2,2,2-Trichloroethyl dichlorophosphate (CAS 18868-46-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C2H2Cl5O2P and a molecular weight of 266.27500 g/mol. It is also known as 2,2,2-Trichloroethyl phosphorodichloridate, Phosphorodichloridic acid, 2,2,2-trichloroethyl ester and 1,1,1-Trichloro-2-dichlorophosphoryloxyethane. Key properties include a melting point of 28-30ºC(lit.), a boiling point of 56-58ºC/0.2 mmHg(lit.), a density of 1.29g/cm3 and a flash point of 113ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18868-46-7
- Jingsj CID
- J-20399-3
- Molecular Formula
- C2H2Cl5O2P
- Chinese Name
- 2,2,2-三氯乙基二氯磷酸酯
- Molecular Weight
- 266.27500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 28-30ºC(lit.) |
|---|---|
| Boiling Point | 56-58ºC/0.2 mmHg(lit.) |
| Density | 1.29g/cm3 |
| Flash Point | 113ºC |
Frequently Asked Questions
What is the CAS number of 2,2,2-Trichloroethyl dichlorophosphate?
The CAS number of 2,2,2-Trichloroethyl dichlorophosphate is 18868-46-7.
What are the molecular formula and molecular weight of 2,2,2-Trichloroethyl dichlorophosphate?
2,2,2-Trichloroethyl dichlorophosphate has molecular formula C2H2Cl5O2P and molecular weight 266.27500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2,2-Trichloroethyl dichlorophosphate (CAS 18868-46-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20399-3 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.