Phosgard C 22-R

1-[[(2-氯乙氧基)(2-氯乙基次膦基)氧]乙基]膦酸-1-[双(2-氯乙氧基)次膦基]乙基-2-氯乙酯

Also known as: cp18851, Phosgard C-22R, 1-[bis(2-chloroethoxy)phosphinyl]ethyl 2-chloroethyl (1-{[(2-chloroethoxy)(2-chloroethyl)phosphoryl]oxy}ethyl)phosphonate, Phosphonic acid, [1-[[(2-chloroethoxy)(2-chloroethyl)phosphinyl]oxy]ethyl]-, 1-[bis(2-chloroethoxy)phosphinyl]ethyl 2-chloroethyl ester, EINECS 224-417-4

Phosgard C 22-R (CAS 4351-70-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H28Cl5O9P3 and a molecular weight of 610.55300 g/mol. It is also known as cp18851, Phosgard C-22R and 1-[bis(2-chloroethoxy)phosphinyl]ethyl 2-chloroethyl (1-{[(2-chloroethoxy)(2-chloroethyl)phosphoryl]oxy}ethyl)phosphonate. Key properties include a boiling point of 643.8ºC at 760 mmHg, a density of 1.426g/cm3 and a flash point of 618.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4351-70-6

Jingsj CID

J-1597797-5

Molecular Formula

C₁₄H₂₈Cl₅O₉P₃

Chinese Name

1-[[(2-氯乙氧基)(2-氯乙基次膦基)氧]乙基]膦酸-1-[双(2-氯乙氧基)次膦基]乙基-2-氯乙酯

Molecular Weight

610.55300 g/mol

Category

Organic Acids

Last updated

8/21/2026