33921-12-9

Basic information

• Product Name: Benzenamine, phosphonate (1:1)
• CAS NO: 33921-12-9
• Molecular Formula: C6H7N.H3O3P
• Molecular Weight: 175.124
• Mol File: 33921-12-9.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: Benzenamine, phosphonate (1:1)(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenamine, phosphonate (1:1)(33921-12-9)
• EPA Substance Registry System: Benzenamine, phosphonate (1:1)(33921-12-9)

Safety Data

• Hazardous Substances Data: 33921-12-9(Hazardous Substances Data)

Upstream product

• 1263360-99-1 C₆H₂F₁₃O₂P*C₆H₇N 
• 622-15-1 (E)-N,N'-diphenylformimidamide 
• 62-53-3 aniline 
• 84839-06-5 dipropyl phenylphosphoramidodithioite 

Relevant articles and documents

Reaction of perfluoroalkyl Grignard reagents with phosphorus trihalides: A new route to perfluoroalkyl-phosphonous and-phosphonic acids

The reaction of perfluoroalkyl Grignard reagents with phosphorus(III) halides was explored. In the process a new convenient, one-pot, high yield method for the synthesis of (perfluoroalkyl)phosphonic acids has been developed. Perfluoroalkyl Grignard reagents react with phosphorus trichloride or phosphorus tribromide to form (perfluoroalkyl)phosphonous dihalides. Hydrolysis gives the corresponding (perfluoroalkyl)phosphonous acids. Oxidation of the phosphonous acids with H2O2 produces (perfluoroalkyl) phosphonic acids in 60-78% overall yields, based on the corresponding perfluoroalkyl iodide. The X-ray crystal structures of the toluidinium salts, [MeC6H4NH3]2[C2F 5PO3] and [MeC6H4NH 3][C8F17P(O)2OH], are reported.

HYDROLYSIS AND THERMAL DISPROPORTIONATION OF DIALKYL PHENYLPHOSPHORAMIDODITHIOITES

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