Bis(4-(trifluoromethyl)phenyl)phosphine oxide

双(4-(三氟甲基)苯基)氧化膦

Also known as: Bis-(p-trifluormethyl-phenyl)-phosphinoxid, Phosphine oxide, bis[4-(trifluoromethyl)phenyl]-, bis(4-(trifluoroMethyl)phenyl)phosphine oxide, bis-(4-trifluoromethylphenyl)phosphine oxide, oxo-bis[4-(trifluoromethyl)phenyl]phosphanium

Bis(4-(trifluoromethyl)phenyl)phosphine oxide (CAS 15929-43-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H9F6OP and a molecular weight of 338.18500 g/mol. It is also known as Bis-(p-trifluormethyl-phenyl)-phosphinoxid, Phosphine oxide, bis[4-(trifluoromethyl)phenyl]- and bis(4-(trifluoroMethyl)phenyl)phosphine oxide. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 15929-43-8
Jingsj CID: J-1026110-1
Molecular Formula: C₁₄H₉F₆OP
Chinese Name: 双(4-(三氟甲基)苯基)氧化膦
Molecular Weight: 338.18500 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Bis(4-(trifluoromethyl)phenyl)phosphine oxide?

The CAS number of Bis(4-(trifluoromethyl)phenyl)phosphine oxide is 15929-43-8.

What are the molecular formula and molecular weight of Bis(4-(trifluoromethyl)phenyl)phosphine oxide?

Bis(4-(trifluoromethyl)phenyl)phosphine oxide has molecular formula C14H9F6OP and molecular weight 338.18500 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. "Bis(4-(trifluoromethyl)phenyl)phosphine oxide (CAS 15929-43-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1026110-1 (accessed 2026-10-25).

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