Phosphorus trifluoride

Base Information

• Chemical Name: Phosphorus trifluoride
• CAS No.: 7783-55-3
• Molecular Formula: F3P
• Molecular Weight: 87.969
• European Community (EC) Number: 232-008-7
• UNII: 496073DYBF
• DSSTox Substance ID: DTXSID6064826
• Nikkaji Number: J95.142K
• Wikipedia: Phosphorus trifluoride
• Wikidata: Q423581
• Mol file: 7783-55-3.mol

Synonyms:trifluorophosphine

Chemical Property of Phosphorus trifluoride

Chemical Property:

• Vapor Pressure: 40800mmHg at 25°C
• Melting Point: -151.5 °C, 122 K, -241 °F
• Boiling Point: -101.8 °C, 171 K, -151 °F
• Flash Point: -101.5°C
• PSA: 13.59000
• Density: 3.91 g/L, gas
• LogP: 2.12180
• Sensitive.: Moisture Sensitive
• Water Solubility.: slowly hydrolyzed by H2O [MER06]
• XLogP3: 1.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 87.96897148
• Heavy Atom Count: 4
• Complexity: 8

Purity/Quality:

98%min ^*data from raw suppliers

PHOSPHORUS TRIFLUORIDE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T
• Hazard Codes: T
• Statements: 14-32-34
• Safety Statements: 3/7-9-38-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Other Classes -> Fluorides, Inorganic
• Canonical SMILES: FP(F)F

Technology Process of Phosphorus trifluoride

There total 158 articles about Phosphorus trifluoride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 69.0%

bis(trifluoromethyl)cadmium*(pyridine)2 + phosphorous triiodide (13455-01-1) → trifluorophosphane (7783-55-3)

Guidance literature:

In pyridine;

DOI:10.1021/ja00401a015

Reference yield:

calcium fluoride + phosphorus pentoxide + sodium chloride (7647-14-5) → trifluorophosphoric acid (13478-20-1) + phosphoryl dichloride fluoride (13769-76-1) + phosphorus oxydifluorochloride (13769-75-0) + trifluorophosphane (7783-55-3) + trichlorophosphate (10025-87-3,12599-09-6,63736-95-8,39380-77-3)

Guidance literature:

In neat (no solvent); heating with CaF2 in presence of NaCl;;

Reference yield:

molybdenum(VI) fluoride (7783-77-9) + phosphorus trichloride (7719-12-2,52843-90-0) → molybdenum(V) fluoride (13819-84-6,194303-41-8) + phosphorus pentafluoride (7647-19-0,874483-74-6) + chlorine (7782-50-5) + trifluorophosphane (7783-55-3) + molybdenum(IV) chloride (13320-71-3)

Guidance literature:

In not given; react. with an excess of MoF6 forming PF3, MoCl5 and Cl2; react. of MoCl5 forming MoCl4 and Cl2; further react. of MoF6 with PF3 forming PF5 and MoF5;;

DOI:10.1016/0022-1902(62)80185-7

upstream raw materials:

selenium(IV) fluoride

phosphorus trichloride

sodium chloride

phosphorus pentafluoride

Downstream raw materials:

phosphan

sulfur

thiophosphoryl fluoride

boron trifluoride

Refernces

• 1、 Grimm, Casey C.,Clark, Ronald J.. "Thermal and photolytic substitution of ditechnetium and dirhenium decacarbonyl with trifluorophosphine". . p. 1123 - 1127. Retrieved 1990.
• 2、 Cica?-Hudi,Schlindwein,Feil,Nieger,Gudat. "Isolable N-heterocyclic carbene adducts of the elusive diiodophosphine". . p. 7645 - 7648. Retrieved 2018.
• 3、 Tornieporth-Oetting, Inis,Klapoetke, Thomas. "The Preparation and Characterization by Raman Spectroscopy of PI4+AsF6- containing the Tetraiodophosphonium Cation". . p. 132 - 133. Retrieved 1990.
• 4、 Durig, James R.,Tschudin, Pamela,Cohn, Kim C.,Durig, Bryan R.,Zhou, Xiaohua,Zheng, Chao,El Defrawy, Ahmed M.. "Infrared and Raman spectra, conformational stability, structural parameters, ab initio calculations and vibrational assignments of aminodifluorophosphine". . p. 406 - 418. Retrieved 2008.
• 5、 Rudolph, R. W.,Parry, R. W.. "". . p. 1621 - 1625. Retrieved 1967.