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Tris[4-(1H,1H,2H,2H-perfluorooctyl)phenyl]phosphine

三[4-(1H,1H,2H,2H-全氟辛基)苯基]膦

Also known as: Tris[4-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)phenyl]phosphine, Tris(4-(1H,1H,2H,2H-perfluorooctyl)phenyl)phosphine, Phosphine, tris[4-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)phenyl]-

Tris[4-(1H,1H,2H,2H-perfluorooctyl)phenyl]phosphine (CAS 219985-31-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C42H24F39P and a molecular weight of 1300.55000 g/mol. It is also known as Tris[4-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)phenyl]phosphine, Tris(4-(1H,1H,2H,2H-perfluorooctyl)phenyl)phosphine and Phosphine, tris[4-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)phenyl]-. Key properties include a boiling point of 595.267ºC at 760 mmHg and a flash point of 313.806ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
219985-31-6
Jingsj CID
J-19079-6
Molecular Formula
C42H24F39P
Chinese Name
三[4-(1H,1H,2H,2H-全氟辛基)苯基]膦
Molecular Weight
1300.55000 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point595.267ºC at 760 mmHg
Flash Point313.806ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Tris[4-(1H,1H,2H,2H-perfluorooctyl)phenyl]phosphine?

The CAS number of Tris[4-(1H,1H,2H,2H-perfluorooctyl)phenyl]phosphine is 219985-31-6.

What are the molecular formula and molecular weight of Tris[4-(1H,1H,2H,2H-perfluorooctyl)phenyl]phosphine?

Tris[4-(1H,1H,2H,2H-perfluorooctyl)phenyl]phosphine has molecular formula C42H24F39P and molecular weight 1300.55000 g/mol.

Is Tris[4-(1H,1H,2H,2H-perfluorooctyl)phenyl]phosphine hazardous?

Tris[4-(1H,1H,2H,2H-perfluorooctyl)phenyl]phosphine has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "Tris[4-(1H,1H,2H,2H-perfluorooctyl)phenyl]phosphine (CAS 219985-31-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19079-6 (accessed 2026-10-23).

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