Bis(4-fluorophenyl)phenylphosphine oxide

Base Information

• Chemical Name: Bis(4-fluorophenyl)phenylphosphine oxide
• CAS No.: 54300-32-2
• Molecular Formula: C18H13F2OP
• Molecular Weight: 314.271
• Hs Code.: 2903999090
• European Community (EC) Number: 259-079-7
• UNII: KN9AT284A7
• DSSTox Substance ID: DTXSID60202669
• Nikkaji Number: J266.853J
• Wikidata: Q72445821
• Mol file: 54300-32-2.mol

Synonyms:Bis(4-fluorophenyl)phenylphosphine oxide;54300-32-2;1-fluoro-4-[(4-fluorophenyl)-phenylphosphoryl]benzene;EINECS 259-079-7;Bis(4-fluorophenyl)(phenyl)phosphine oxide;KN9AT284A7;Phosphine oxide, bis(4-fluorophenyl)phenyl-;UNII-KN9AT284A7;SCHEMBL1244527;DTXSID60202669;AAYLOGMTTMROGA-UHFFFAOYSA-N;C18-H13-F2-O-P;AKOS015916142;bis(p-fluorophenyl)phenylphosphine oxide;bis(4-fluorophenyl)phenyl phosphine oxide;CS-0203275;FT-0740584;Bis(4-fluorophenyl)phenylphosphine oxide, 97%

Chemical Property of Bis(4-fluorophenyl)phenylphosphine oxide

Chemical Property:

• Vapor Pressure: 5.09E-08mmHg at 25°C
• Melting Point: 125-131 °C(lit.)
• Refractive Index: 1.593
• Boiling Point: 454.5 °C at 760 mmHg
• Flash Point: 228.7 °C
• PSA: 26.88000
• Density: 1.28 g/cm³
• LogP: 3.60420
• XLogP3: 3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 3
• Exact Mass: 314.06720836
• Heavy Atom Count: 22
• Complexity: 366

Purity/Quality:

99% ^*data from raw suppliers

Bis(4-fluorophenyl)phenylphosphine oxide 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 20/21/22-36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C1=CC=C(C=C1)P(=O)(C2=CC=C(C=C2)F)C3=CC=C(C=C3)F
• Uses: Bis(4-fluorophenyl)phenylphosphine oxide is a catalyst for hydroformylation reactions,it is also used for preparation of chlorine-tolerant polymers for desalination Crosslinking agent in preparation of polymer electrolyte membranes for fuel cell applications. Catalyst for hydroformylation reactionsUsed for preparation of chlorine-tolerant polymers for desalinationCrosslinking agent in preparation of polymer electrolyte membranes for fuel cell applications

Technology Process of Bis(4-fluorophenyl)phenylphosphine oxide

There total 14 articles about Bis(4-fluorophenyl)phenylphosphine oxide 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: 99.0%

2-(trimethylsilyl)phenyl trifluoromethanesulfonate (88284-48-4) + bis(4-fluorophenyl)phosphine oxide (94940-35-9) → di(4-fluorophenyl)-phenylphosphine oxide (54300-32-2)

Guidance literature:

With copper(l) iodide; cesium fluoride; In acetonitrile; at 20 ℃; for 16h; Inert atmosphere;

DOI:10.1021/acs.joc.6b01776

Reference yield: 96.0%

Bis-(4-fluorphenyl)-phenyl-phosphansulfid (54300-40-2) → di(4-fluorophenyl)-phenylphosphine oxide (54300-32-2)

Guidance literature:

With methanesulfonic acid;

Reference yield: 90.0%

bis(4-fluorophenyl)phosphine oxide (94940-35-9) + phenylboronic acid (98-80-6) → di(4-fluorophenyl)-phenylphosphine oxide (54300-32-2)

Guidance literature:

With pyridine; potassium carbonate; nickel dibromide; In 1,2-dichloro-ethane; at 100 ℃; for 24h; Inert atmosphere;

DOI:10.1021/ol402672e

upstream raw materials:

bis(4-fluorophenyl)(phenyl)phosphine

Bis-(4-fluorphenyl)-phenyl-phosphansulfid

sulfuric acid

Diphenyliodonium triflate

Downstream raw materials:

C₂₈H₃₃N₂OP

Bis(4-nitrophenyl)phenylphosphine oxide

bis[4-(m-aminophenoxy)phenyl]phenylphosphine oxide

C₁₈H₁₂F₂O₄PS^(1-)*Na⁽¹⁺⁾

Refernces

• 1、 Li, Chun Jing. "Aryltrimethylammonium Tetrafluoroborates in Nickel-Catalyzed C–P Bond-Forming Reactions". . p. 954 - 960. Retrieved 2021/07/22.
• 2、 Zeng, Huiying,Dou, Qian,Li, Chao-Jun. "Photoinduced Transition-Metal-Free Cross-Coupling of Aryl Halides with H-Phosphonates". supporting information. p. 1301 - 1305. Retrieved 2019/02/19.