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Phosphonic acid,P-(2-cyanoethyl)-, diethyl ester

二乙基(2-氰乙基)膦酸酯

Also known as: Diethyl (2-cyanoethyl)phosphonate, 2-Cyanoethanephosphonic acid diethyl ester, 3-(Diethoxyphosphinyl)propiononitrile, 3-(Diethylphosphono)propionitrile, 3-diethoxyphosphorylpropanenitrile, beta-(Diethoxyphosphinyl)propionitrile, Ethanephosphonic acid, 2-cyano-, diethyl ester

Phosphonic acid,P-(2-cyanoethyl)-, diethyl ester (CAS 10123-62-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H14NO4P and a molecular weight of 207.16400 g/mol. It is also known as Diethyl (2-cyanoethyl)phosphonate, 2-Cyanoethanephosphonic acid diethyl ester and 3-(Diethoxyphosphinyl)propiononitrile. Key properties include a boiling point of 303.5ºC at 760mmHg, a density of 1.096g/cm3 and a flash point of 137.3ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
10123-62-3
Jingsj CID
J-27538-5
Molecular Formula
C7H14NO4P
Chinese Name
二乙基(2-氰乙基)膦酸酯
Molecular Weight
207.16400 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point303.5ºC at 760mmHg
Density1.096g/cm3
Flash Point137.3ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Phosphonic acid,P-(2-cyanoethyl)-, diethyl ester?

The CAS number of Phosphonic acid,P-(2-cyanoethyl)-, diethyl ester is 10123-62-3.

What are the molecular formula and molecular weight of Phosphonic acid,P-(2-cyanoethyl)-, diethyl ester?

Phosphonic acid,P-(2-cyanoethyl)-, diethyl ester has molecular formula C7H14NO4P and molecular weight 207.16400 g/mol.

Is Phosphonic acid,P-(2-cyanoethyl)-, diethyl ester hazardous?

Phosphonic acid,P-(2-cyanoethyl)-, diethyl ester has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "Phosphonic acid,P-(2-cyanoethyl)-, diethyl ester (CAS 10123-62-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27538-5 (accessed 2026-10-24).

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