[4-(Trifluoromethyl)phenyl]phosphonic acid

(4-三氟甲基苯基)膦酸

Also known as: (4-Trifluoromethylphenyl)phosphonic acid, Phosphonic acid, P-[4-(trifluoromethyl)phenyl]-, 4-(Trifluoromethyl)phenylphosphonic acid, p-(Trifluoromethyl)phenylphosphonic acid

[4-(Trifluoromethyl)phenyl]phosphonic acid (CAS 1869-27-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H6F3O3P and a molecular weight of 226.09000 g/mol. It is also known as (4-Trifluoromethylphenyl)phosphonic acid, Phosphonic acid, P-[4-(trifluoromethyl)phenyl]- and 4-(Trifluoromethyl)phenylphosphonic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1869-27-8
Jingsj CID: J-1080877-1
Molecular Formula: C₇H₆F₃O₃P
Chinese Name: (4-三氟甲基苯基)膦酸
Molecular Weight: 226.09000 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of [4-(Trifluoromethyl)phenyl]phosphonic acid?

The CAS number of [4-(Trifluoromethyl)phenyl]phosphonic acid is 1869-27-8.

What are the molecular formula and molecular weight of [4-(Trifluoromethyl)phenyl]phosphonic acid?

[4-(Trifluoromethyl)phenyl]phosphonic acid has molecular formula C7H6F3O3P and molecular weight 226.09000 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. "[4-(Trifluoromethyl)phenyl]phosphonic acid (CAS 1869-27-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1080877-1 (accessed 2026-10-26).

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