1135-98-4

Basic information

• Product Name: Diphenylfluorophosphine oxide
• Synonyms: Diphenylfluorophosphine oxide;[fluoro(phenyl)phosphoryl]benzene
• CAS NO: 1135-98-4
• Molecular Formula: C₁₂H₁₀FOP
• Molecular Weight: 220.18
• Mol File: 1135-98-4.mol
• Article Data: 19

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Diphenylfluorophosphine oxide(CAS DataBase Reference)
• NIST Chemistry Reference: Diphenylfluorophosphine oxide(1135-98-4)
• EPA Substance Registry System: Diphenylfluorophosphine oxide(1135-98-4)

Safety Data

• Hazardous Substances Data: 1135-98-4(Hazardous Substances Data)

Upstream product

• 71638-08-9 1-(diphenylphosphinoyl)imidazole 
• 1499-21-4 Diphenylphosphinic chloride 
• 4559-70-0 Diphenylphosphine oxide 
• 10259-20-8 4-nitrophenyl diphenylphosphinate 
• 5849-36-5 diphenylphosphinic anhydride 
• 6361-05-3 ethyl 2-(diphenylphosphoryl)acetate 
• 23040-22-4 (diphenylphosphoryl)acetonitrile 
• 3096-08-0 O-methyl diphenylphosphinothioate 
• 14278-72-9 diphenylthiophosphinic acid 
• 99234-81-8 S-(4-nitrophenyl) diphenylphosphinothioate 
• 75599-76-7 2,4-dinitrophenyl diphenylphosphinate 
• 829-85-6 diphenylphosphane 
• 1707-03-5 diphenyl-phosphinic acid 
• 1138-99-4 diphenyltrifluorophosphorane 

Downstream Products

• 1138-99-4 diphenyltrifluorophosphorane 
• 1707-03-5 diphenyl-phosphinic acid 
• 65314-77-4 Diphenylphosphinsaeure-2-aminoethylester 

Relevant articles and documents

Examining Trichloroisocyanuric Acid and Oxalyl Chloride in Complementary Approaches to Fluorination of Group 15 Heteroatoms

A mild, oxidative fluorination approach to a variety of fluorinated phosphorus compounds using trichloroisocyanuric acid (TCICA) and KF was developed as a complement to a recent study on deoxygenative fluorination using oxalyl chloride. Herein, the syntheses of several fluorinated organophosphorus compounds are reported, and both TCICA/KF and oxalyl chloride/KF conditions are compared and contrasted throughout. Initial investigations of the method on other group 15 heteroatoms (i. e., As, Sb, and Bi) are also reported, with varied success. This work notably extends the known TCICA/KF reactivity series to another group of elements beyond previously studied chalcogens (S, Se, and Te) and halogens (iodine) and expands the utility of the previously reported oxalyl chloride/KF method.

Deoxyfluorination of Carboxylic, Sulfonic, Phosphinic Acids and Phosphine Oxides by Perfluoroalkyl Ether Carboxylic Acids Featuring CF2O Units

The deoxyfluorination of carboxylic, sulfonic, phosphinic acids and phosphine oxides is a fundamentally important approach to access acyl fluorides, sulfonyl fluorides and phosphoric fluorides, thus the development of inexpensive, stable, easy-to-handle, versatile, and efficient deoxyfluorination reagents is highly desired. Herein, we report the use of potassium salts of perfluoroalkyl ether carboxylic acids (PFECA) featuring CF2O units as deoxyfluorination reagents, which are generated mainly as by-products in the manufacture of hexafluoropropene oxide (HFPO). The synthesis of acyl fluorides, sulfonyl fluorides and phosphoric fluorides can be realized via carbonic difluoride (COF2) generated in situ from thermal degradation of the PFECA salt.

Cleavage of the P-C bond in the reactions of phosphoryl-substituted CH acids with 1-fluoro-2,4,6-trinitrobenzene in the presence of bases

-

Preparation method of phosphoryl fluoride compound

The invention discloses a preparation method of a phosphoryl fluoride compound. The invention uses the phosphorus reagent under the protection of inert gas. Sodium fluoride is used as a starting raw material, and trifluoroacetic anhydride and dimethyl sul