867-33-4

Basic information

• Product Name: Dipropylphosphinic acid
• Synonyms: Dipropylphosphinic acid
• CAS NO: 867-33-4
• Molecular Formula: C₆H₁₅O₂P
• Molecular Weight: 150.16
• Mol File: 867-33-4.mol
• Article Data: 9

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Dipropylphosphinic acid(CAS DataBase Reference)
• NIST Chemistry Reference: Dipropylphosphinic acid(867-33-4)
• EPA Substance Registry System: Dipropylphosphinic acid(867-33-4)

Safety Data

• Hazardous Substances Data: 867-33-4(Hazardous Substances Data)

Usage

Synthesis Reference(s)

Tetrahedron Letters, 35, p. 4223, 1994 DOI: 10.1016/S0040-4039(00)73157-1

Upstream product

• 2234-82-4 1-propylmagnesium chloride 
• 762-04-9 phosphonic acid diethyl ester 
• 107-08-4 1-iodo-propane 
• 19357-87-0 di-n-propylphosphine 
• 53482-97-6 Natriumdipropyldithiophosphinat 
• 20491-60-5 Tetra-n-propyl-diphosphan 
• 92587-62-7 butyl dipropylphosphinite 
• 106-94-5 propyl bromide 
• 53483-29-7 trimethylsiloxydipropylphosphinate 
• 81373-58-2 dipropylphosphinous iodide 
• 56-23-5 tetrachloromethane 
• 27443-18-1 dipropylphosphine oxide 
• 89599-85-9 Dipropylphosphortrichlorid 
• 54043-94-6 Tetrapropyldiphosphan-bis-trimethylsilylimid 

Relevant articles and documents

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Synthesis of asymmetric P,P-dialkyl-P',P'-diphenylethylenediphosphine dioxides

Asymmetric P,P-dialkyl-P',P'-diphenylethylenediphosphine dioxides were synthesized by the addition of dialyklphosphinous acids to diphenylvinylphosphine oxide in toluene without a catalyst and in DMSO in the presence of concentrated aqueous alkali.The method for isolating dipropyl- and dibutylphosphinous acids obtained by reactions of diethylphosphite with the corresponding alkylmagnesium bromides was improved. - Key words: ethylenediphosphine dioxides; diphenylvinylphosphine oxide; dialkylphosphinous acids; PH-acids; PH-addition.

Synthesis of alkyl phosphinic acids from silyl phosphonites and alkyl halides

Mono- and di-substituted phosphinic acids have been synthesised in a one-pot reaction, by the addition of alkyl halides to silyl phosphonites, under mild and flexible conditions.