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phosphorus trifluoride

Also known as: AURORA KA-1080, EINECS 232-008-7, PF3, PHOSPHORUS (III) FLUORIDE, PHOSPHORUS TRIFLUORIDE, POSPHORUS TRIFLUORIDE, Phosphorous fluoride, Phosphorous trifluoride, Phosphorus fluoride, TL 75, TRIFLUOROPHOSPHORANE, Trifluorophosphin, Trifluorophosphine, phosphorous trifluoride, phosphorus trfluoride, phosphorus(III) fluoride, trifluorophosphane

phosphorus trifluoride (CAS 7783-55-3) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula F3P and a molecular weight of 87.96900 g/mol. Key properties include a melting point of -90--88 ºC, a boiling point of -95 ºC, a density of 3.907g/l and a flash point of -101.5°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
7783-55-3
Jingsj CID
J-47063-3
Molecular Formula
F3P
Molecular Weight
87.96900 g/mol
Category
Inorganic Chemicals
Last updated
8/21/2026
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Physicochemical Properties

Melting Point-90--88 ºC
Boiling Point-95 ºC
Density3.907g/l
Flash Point-101.5°C
Exact Mass87.96900
PSA13.59000
LogP2.12180
AppearanceGas,Colorless
Additional PropertySlightly soluble (1.1 g/L) (25 ºC)

Frequently Asked Questions

What is the CAS number of phosphorus trifluoride?

The CAS number of phosphorus trifluoride is 7783-55-3.

What are the molecular formula and molecular weight of phosphorus trifluoride?

phosphorus trifluoride has molecular formula F3P and molecular weight 87.96900 g/mol.

What are the upstream and downstream products of phosphorus trifluoride?

For phosphorus trifluoride, Upstream Products: Trifluorostibine, Phosphorus trichloride, Phosphorus tribromide; Downstream Products: Phosphorus trichloride, Phosphorus pentafluoride, Tetrafluoroethylene.

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

Last updated:

How to cite: Jingsj. "phosphorus trifluoride (CAS 7783-55-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47063-3 (accessed 2026-11-09).

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