Diethyl (4-cyanophenyl)phosphonate

(4-氰基苯基)膦酸二乙酯

Also known as: (4-CYANO-PHENYL)-PHOSPHONIC ACID DIETHYL ESTER, 4-diethoxyphosphorylbenzonitrile, DIETHYL-(4-CYANOPHENYL)PHOSPHONATE, 4-Cyanphenylphosphonsaeurediethylester, Phosphonic acid, P-(4-cyanophenyl)-, diethyl ester, Diethyl 4-cyanophenylphosphonate, Diethyl (p-cyanophenyl)phosphonate, 4-cyanophenyl diethyl phosphonate, CHEMPACIFIC 60152

Diethyl (4-cyanophenyl)phosphonate (CAS 28255-72-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H14NO3P and a molecular weight of 239.20800 g/mol. It is also known as (4-CYANO-PHENYL)-PHOSPHONIC ACID DIETHYL ESTER, 4-diethoxyphosphorylbenzonitrile and DIETHYL-(4-CYANOPHENYL)PHOSPHONATE. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 28255-72-3
Jingsj CID: J-1398839-1
Molecular Formula: C₁₁H₁₄NO₃P
Chinese Name: (4-氰基苯基)膦酸二乙酯
Molecular Weight: 239.20800 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Diethyl (4-cyanophenyl)phosphonate?

The CAS number of Diethyl (4-cyanophenyl)phosphonate is 28255-72-3.

What are the molecular formula and molecular weight of Diethyl (4-cyanophenyl)phosphonate?

Diethyl (4-cyanophenyl)phosphonate has molecular formula C11H14NO3P and molecular weight 239.20800 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Diethyl (4-cyanophenyl)phosphonate (CAS 28255-72-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1398839-1 (accessed 2026-10-26).

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