3619-88-3

Basic information

• Product Name: Phosphine, ethylphenyl-
• Synonyms: Ethyl-phenyl-phosphin;Phosphine,ethylphenyl;Aethyl-phenyl-phosphin;phenylethylphosphine;ethyl(phenyl)phosphine
• CAS NO: 3619-88-3
• Molecular Formula: C8H11P
• Molecular Weight: 138.149
• Mol File: 3619-88-3.mol
• Article Data: 13

Chemical Properties

• CAS DataBase Reference: Phosphine, ethylphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphine, ethylphenyl-(3619-88-3)
• EPA Substance Registry System: Phosphine, ethylphenyl-(3619-88-3)

Safety Data

• Hazardous Substances Data: 3619-88-3(Hazardous Substances Data)

Upstream product

• 607-01-2 ethyl-diphenyl-phosphane 
• 6362-86-3 2-chloro-4-methyl-dioxaphospholane 
• 70795-79-8 ethyl-phenyl-phosphinous acid diethylamide 
• 6587-98-0 ethyl ester of ethylphenylthiophosphinic acid 
• 64-19-7 acetic acid 
• 688-73-3 tri-n-butyl-tin hydride 
• 74-85-1 ethene 
• 638-21-1 phenylphosphane 
• 644-97-3 Dichlorophenylphosphine 
• 21162-08-3 (±)-ethyl(phenyl)phosphine oxide 
• 925-90-6 ethylmagnesium bromide 
• 74-96-4 ethyl bromide 
• 74626-63-4 ethylphenylphosphinous cyanide 

Downstream Products

• 91250-46-3 Aethyl-<3-hydroxy-propyl>-phenyl-phosphin 
• 57109-26-9 {Rh(PHC₂H₅C₆H₅)4}⁽¹⁺⁾*ClO₄^(1-)={Rh(PHC₂H₅C₆H₅)4}ClO₄ 
• 568600-64-6 ethylphenylphosphine-borane 
• 914388-40-2 iPrN=C(PEtPh)(NHiPr) 

Relevant articles and documents

SYNTHESIS OF HYDRIDOPHOSPHINES BY THE REDUCTION OF P(III) ISOTHIOCYANATES AND CYANIDES

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Ni-Catalyzed Asymmetric Hydrophosphination of Unactivated Alkynes

The practical synthesis of P-stereogenic tertiary phosphines, which have wide applications in asymmetric catalysis, materials, and pharmaceutical chemistry, represents a significant challenge. A regio- and enantioselective hydrophosphination using cheap a

A straightforward synthesis of unsymmetrical secondary phosphine boranes

A one-pot procedure for the synthesis of unsymmetrical alkyl-substituted secondary phosphine oxides is described. The sequential addition of N-benzylaniline to a solution of dichlorophenylphosphine and 1-methylimidazole in methylcyclohexane, separating of the protic ionic liquid formed, addition of Grignard reagent followed by hydrolysis gave unsymmetrical secondary phosphine oxides (SPOs) in high yield. The use of ionic liquids in the first step is essential and streamlined the synthesis. Unsymmetrical SPOs could be quantitatively reduced to secondary phosphine using a catalytic amount of Ti(OiPr)4 and tetramethyldisiloxane (TMDS) under mild reaction conditions.

ZUR REAKTION VON PHOSPHORVERBINDUNGEN MIT SCHWESINGER BASEN-I P-C-BINDUNGKNUEPFUNG AN P-H-FUNKTIONELLEN PHOSPHORVERBINDUNGEN

Secondary and tertiary phosphines (RR'PH; R2R'P) may be synthesized by alkylation of primary or secondary phosphines with organo halides (R' = Et, n-C7H15, Bz, Me3Si; X = Cl, Br) in the presence of Schwesinger bases as auxillary bases in high yields.Alkylation of diphenylphosphine with alkylene dihalides and Schwesinger bases affords alkylendiphosphines. Key words: Alkylation; secondary and tertiary phosphines; Schwesinger bases.