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(4-Benzoylphenyl)phosphonic acid diethyl ester

Also known as: (4-Benzoyl-phenyl)-phosphonic acid diethyl ester, Diethyl 4-benzoylphenylphosphonate, Phosphonic acid, P-(4-benzoylphenyl)-, diethyl ester, (4-Benzoylphenyl)phosphonic acid diethyl ester, (4-Diethoxyphosphorylphenyl)-phenylmethanone

(4-Benzoylphenyl)phosphonic acid diethyl ester (CAS 103384-72-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C17H19O4P and a molecular weight of 318.30400 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
103384-72-1
Jingsj CID
J-1166021-2
Molecular Formula
C17H19O4P
Molecular Weight
318.30400 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass318.10200
PSA62.41000
LogP3.80900

Frequently Asked Questions

What is the CAS number of (4-Benzoylphenyl)phosphonic acid diethyl ester?

The CAS number of (4-Benzoylphenyl)phosphonic acid diethyl ester is 103384-72-1.

What are the molecular formula and molecular weight of (4-Benzoylphenyl)phosphonic acid diethyl ester?

(4-Benzoylphenyl)phosphonic acid diethyl ester has molecular formula C17H19O4P and molecular weight 318.30400 g/mol.

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

Last updated:

How to cite: Jingsj. "(4-Benzoylphenyl)phosphonic acid diethyl ester (CAS 103384-72-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1166021-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.