Triethyl 2-phosphonopentanoate

2-膦酰戊酸三乙酯

Also known as: Pentanoic acid,2-(diethoxyphosphinyl)-, ethyl ester, Ethyl 2-(diethoxyphosphoryl)pentanoate, Ethyl 2-(diethoxyphosphinyl)pentanoate, 2-(Diethoxyphosphinyl)valeric acid ethyl ester, 2-(Diethylphosphono)valeric acid ethyl ester, alpha-Carbethoxybutylphosphonic acid diethyl ester, Diethyl 1-(ethoxycarbonyl)butylphosphonate, Triethyl 2-phosphonovalerate, NSC 92299

Triethyl 2-phosphonopentanoate (CAS 35051-49-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H23O5P and a molecular weight of 266.27100 g/mol. It is also known as Pentanoic acid,2-(diethoxyphosphinyl)-, ethyl ester, Ethyl 2-(diethoxyphosphoryl)pentanoate and Ethyl 2-(diethoxyphosphinyl)pentanoate. Key properties include a boiling point of 331.4ºC at 760mmHg, a density of 1.061g/cm3 and a flash point of 168ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

35051-49-1

Jingsj CID

J-815273-6

Molecular Formula

C₁₁H₂₃O₅P

Chinese Name

2-膦酰戊酸三乙酯

Molecular Weight

266.27100 g/mol

Category

Organic Acids

Last updated

8/21/2026