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Triphenylphosphine, powder, 99%, Thermo Scientific Chemicals Product Code.: 11377725

Triphenylphosphine, powder, 99%, Thermo Scientific Chemicals

Product Code. 11377725
50 g
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Product Code. 11377725

Brand: Thermo Scientific Alfa Aesar L02502.18

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Triphenylphosphine is used in the synthesis of organic compounds due to its nucleophilicity and its reducing character. It is involved in the synthesis of biaryl compounds, phosphonium salts and other phosphorus compounds. As a reducing agent, it is used to prepare aromatic amines from the corresponding aromatic N-oxides. The anionic phosphine is usually isolated as the trisodium salt, which reacts with rhodium to form a complex that finds use in industrial hydroformylation reactions. It is also used to prepare Wilkinson's catalyst, RhCl(PPh3)3 useful to catalyze the hydrogenation of alkenes and tetrakis(triphenylphosphine)palladium(0) that is widely used to catalyse C-C coupling reactions in organic synthesis.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Triphenylphosphine is used in the synthesis of organic compounds due to its nucleophilicity and its reducing character. It is involved in the synthesis of biaryl compounds, phosphonium salts and other phosphorus compounds. As a reducing agent, it is used to prepare aromatic amines from the corresponding aromatic N-oxides. The anionic phosphine is usually isolated as the trisodium salt, which reacts with rhodium to form a complex that finds use in industrial hydroformylation reactions. It is also used to prepare Wilkinson′s catalyst, RhCl(PPh3)3 useful to catalyze the hydrogenation of alkenes and tetrakis(triphenylphosphine)palladium(0) that is widely used to catalyse C-C coupling reactions in organic synthesis.

Solubility
Soluble in ether, benzene, carbon tetrachloride, glacial acetic acid, acetone, chloroform and alcohol. Insoluble in water.

Notes
Incompatible with oxidizing agents and acids.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 603-35-0
Molecular Formula C18H15P
Molecular Weight (g/mol) 262.29
MDL Number MFCD00003043 MFCD20489348
InChI Key RIOQSEWOXXDEQQ-UHFFFAOYSA-N
Synonym triphenylphosphine, triphenyl phosphine, phosphine, triphenyl, triphenylphosphorus, triphenyl-phosphane, triphenylphosphide, phosphorustriphenyl, trifenylfosfin, trifenylfosfin czech, triphenylphosphine resinShow MoreShow Less
PubChem CID 11776
IUPAC Name triphenylphosphane
SMILES C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=CC=CC=C1

Specifications

Melting Point 79°C to 81°C
Density 1.2
Boiling Point 360°C
Flash Point 181°C (358°F)
Odor Mild
Quantity 50 g
Beilstein 610776
Merck Index 14,9743
Solubility Information Soluble in ether,benzene,carbon tetrachloride,glacial acetic acid,acetone,chloroform and alcohol. Insoluble in water.
Formula Weight 262.29
Percent Purity 99%
Physical Form Powder
Chemical Name or Material Triphenylphosphine
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Certificates

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5 results found
Lot Number Certificate Type Date Catalog Number
Lot Number10201518 Certificate TypeCertificate of Analysis Date08/12/2021 Catalog NumberL02502.18,L02502.0B,L02502.30
Lot Number5010A05N Certificate TypeCertificate of Analysis Date08/12/2021 Catalog NumberL02502.18,L02502.0B,L02502.30
Lot Number10148698 Certificate TypeCertificate of Analysis Date07/12/2021 Catalog NumberL02502.18,L02502.0B,L02502.30
Lot NumberUSLF004919 Certificate TypeCertificate of Analysis Date07/12/2021 Catalog NumberL02502.18,L02502.0B,L02502.30
Lot Number5001L09N Certificate TypeCertificate of Analysis Date06/12/2021 Catalog NumberL02502.18,L02502.0B,L02502.30

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