Diethyl (4-Chloro-2-fluorophenyl)phosphonate

Diethyl (4-Chloro-2-fluorophenyl)phosphonate (CAS 1243141-90-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H13ClFO3P and a molecular weight of 266.63 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1243141-90-3
Jingsj CID: J-1334785-1
Molecular Formula: C₁₀H₁₃ClFO₃P
Molecular Weight: 266.63 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Diethyl (4-Chloro-2-fluorophenyl)phosphonate?

The CAS number of Diethyl (4-Chloro-2-fluorophenyl)phosphonate is 1243141-90-3.

What are the molecular formula and molecular weight of Diethyl (4-Chloro-2-fluorophenyl)phosphonate?

Diethyl (4-Chloro-2-fluorophenyl)phosphonate has molecular formula C10H13ClFO3P and molecular weight 266.63 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-Chloro-2-fluorophenyl)phosphonate (CAS 1243141-90-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1334785-1 (accessed 2026-10-26).

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