Phosphorus trifluoride

Synonym: Phosphorus(III) fluoride, Phosphorous-trifluoride-, Phosphorus fluoride, Phosphorous fluoride, Trifluorophosphine
CAS Number 7783-55-3 | EC Number 232-008-7

Phosphorus trifluoride Chemical Structure

Product CodeP3553
CAS Number7783-55-3
Assay (purity)99%+
Purity methodby elemental analysis
Molecular weight87.97
Melting point-151.5C
Boiling point-101.5C
Molecular formulaPF3
Linear formulaPF3

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Phosphorus trifluoride contact us at

Safety information

Signal wordDANGER
Hazard statementsH302, H312, H314, H330, H335
Precautionary statementsP260, P261, P264, P270, P271, P280, P284, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P320, P321, P322, P330, P363, P403+P233, P405, P501
Transport descriptionCOMPRESSED GAS, TOXIC, N.O.S.
Hazardous class2
Packing group-
In TSCA registryYes

Certificates of analysis (CoA)

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Lot# 2R3.5PFN221

External identifiers for Phosphorus(III) fluoride

Pubchem CID62665
IUPAC Nametrifluorophosphane
InchI IdentifierInChI=1S/F3P/c1-4(2)3

Ereztech synthesizes and sells additional P-compounds.

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