(Chlorocarbonyldifluoromethyl)phosphonic acid diethyl ester

(氯羰基二氟甲基)磷酸二乙酯

Also known as: Difluoro(diethoxyphosphinyl)acetyl chloride, Diethyl (2-chloro-1,1-difluoro-2-oxoethyl)phosphonate, Phosphonic acid, P-(2-chloro-1,1-difluoro-2-oxoethyl)-, diethyl ester

(Chlorocarbonyldifluoromethyl)phosphonic acid diethyl ester (CAS 97480-49-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H10ClF2O4P and a molecular weight of 250.56500 g/mol. It is also known as Difluoro(diethoxyphosphinyl)acetyl chloride, Diethyl (2-chloro-1,1-difluoro-2-oxoethyl)phosphonate and Phosphonic acid, P-(2-chloro-1,1-difluoro-2-oxoethyl)-, diethyl ester. Key properties include a boiling point of 226.1ºC at 760 mmHg, a density of 1.362g/cm3 and a flash point of 90.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

97480-49-4

Jingsj CID

J-1507650-4

Molecular Formula

C₆H₁₀ClF₂O₄P

Chinese Name

(氯羰基二氟甲基)磷酸二乙酯

Molecular Weight

250.56500 g/mol

Category

Organic Acids

Last updated

8/21/2026