Diethyl (4-formylphenyl)phosphonate

(4-甲酰基苯基)膦酸二乙酯

Also known as: 4-(Diethoxyphosphoryl)benzaldehyde, diethyl 4-formylphenylphosphonate, (4-formylphenyl)phosphonic acid diethyl ester, Phosphonic acid, P-(4-formylphenyl)-, diethyl ester

Diethyl (4-formylphenyl)phosphonate (CAS 72436-45-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H15O4P and a molecular weight of 242.20800 g/mol. It is also known as 4-(Diethoxyphosphoryl)benzaldehyde, diethyl 4-formylphenylphosphonate and (4-formylphenyl)phosphonic acid diethyl ester. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 72436-45-4
Jingsj CID: J-930263-3
Molecular Formula: C₁₁H₁₅O₄P
Chinese Name: (4-甲酰基苯基)膦酸二乙酯
Molecular Weight: 242.20800 g/mol
Category: Organic Acids
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

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

The CAS number of Diethyl (4-formylphenyl)phosphonate is 72436-45-4.

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

Diethyl (4-formylphenyl)phosphonate has molecular formula C11H15O4P and molecular weight 242.20800 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-formylphenyl)phosphonate (CAS 72436-45-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-930263-3 (accessed 2026-10-23).

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