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[(E)-2-chloro-1-(2,5-dichlorophenyl)ethenyl] dimethyl phosphate

甲基杀螟威

Also known as: Phosphoric acid, 2-chloro-1-(2,5-dichlorophenyl)ethenyl dimethyl ester, OMS 711, SD 8211, Shell SD 8211, ENT 27,018

[(E)-2-chloro-1-(2,5-dichlorophenyl)ethenyl] dimethyl phosphate (CAS 2274-69-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H10Cl3O4P and a molecular weight of 331.51700 g/mol. It is also known as Phosphoric acid, 2-chloro-1-(2,5-dichlorophenyl)ethenyl dimethyl ester, OMS 711 and SD 8211. Key properties include a boiling point of 367.4ºC at 760mmHg, a density of 1.448g/cm3 and a flash point of 261.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2274-69-3
Jingsj CID
J-1313409-1
Molecular Formula
C10H10Cl3O4P
Chinese Name
甲基杀螟威
Molecular Weight
331.51700 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point367.4ºC at 760mmHg
Density1.448g/cm3
Flash Point261.3ºC

Frequently Asked Questions

What is the CAS number of [(E)-2-chloro-1-(2,5-dichlorophenyl)ethenyl] dimethyl phosphate?

The CAS number of [(E)-2-chloro-1-(2,5-dichlorophenyl)ethenyl] dimethyl phosphate is 2274-69-3.

What are the molecular formula and molecular weight of [(E)-2-chloro-1-(2,5-dichlorophenyl)ethenyl] dimethyl phosphate?

[(E)-2-chloro-1-(2,5-dichlorophenyl)ethenyl] dimethyl phosphate has molecular formula C10H10Cl3O4P and molecular weight 331.51700 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "[(E)-2-chloro-1-(2,5-dichlorophenyl)ethenyl] dimethyl phosphate (CAS 2274-69-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1313409-1 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.