Diethyl (4-cyanobenzyl)phosphonate

(4-氰基苄基)膦酸二乙酯

Also known as: 4-(Diethoxyphosphorylmethyl)benzonitrile, Diethyl(4-cyanophenyl)methylphosphonate, 4-(Diethylphosphonomethyl)benzonitrile, Phosphonic acid, P-[(4-cyanophenyl)methyl]-, diethyl ester

Diethyl (4-cyanobenzyl)phosphonate (CAS 1552-41-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H16NO3P and a molecular weight of 253.23400 g/mol. It is also known as 4-(Diethoxyphosphorylmethyl)benzonitrile, Diethyl(4-cyanophenyl)methylphosphonate and 4-(Diethylphosphonomethyl)benzonitrile. Key properties include a melting point of 31ºC, a boiling point of 169ºC, a density of 1.14g/cm3 and a flash point of 192ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1552-41-6
Jingsj CID
J-34156-9
Molecular Formula
C12H16NO3P
Chinese Name
(4-氰基苄基)膦酸二乙酯
Molecular Weight
253.23400 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point31ºC
Boiling Point169ºC
Density1.14g/cm3
Flash Point192ºC

Frequently Asked Questions

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

The CAS number of Diethyl (4-cyanobenzyl)phosphonate is 1552-41-6.

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

Diethyl (4-cyanobenzyl)phosphonate has molecular formula C12H16NO3P and molecular weight 253.23400 g/mol.

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

Last updated:

How to cite: Jingsj. "Diethyl (4-cyanobenzyl)phosphonate (CAS 1552-41-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34156-9 (accessed 2026-10-24).

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