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Triphenylphosphine, flake, 99%
CAS: 603-35-0 | C18H15P | 262.29 g/mol
Supplier: Thermo Scientific Chemicals A140890I
Description
In the synthesis of organic compounds, phosphonium salts and other phosphorus compounds, and as a polymerization initiatorTriphenylphosphine 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.
ApplicationsIn the synthesis of organic compounds, phosphonium salts and other phosphorus compounds, and as a polymerization initiatorTriphenylphosphine 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.
Notes
Incompatible with oxidizing agents and acids.
Specifications
| Triphenylphosphine | |
| 79°C to 81°C | |
| 360°C | |
| 99% | |
| C18H15P | |
| 5000 g | |
| 14,9743 | |
| Insoluble in water; Soluble in benzene,acetone,carbon tetrachloride,ether,and glacial acetic acidSoluble in ether,benzene,carbon tetrachloride,glacial acetic acid,acetone,chloroform and alcohol; Insoluble in water. | |
| C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=CC=CC=C1 | |
| 262.29 | |
| 262.29 | |
| Flakes |
| 603-35-0 | |
| 1.2 | |
| 181°C (358°F) | |
| Mild | |
| MFCD00003043 MFCD20489348 | |
| 610776 | |
| triphenylphosphine, triphenyl phosphine, phosphine, triphenyl, triphenylphosphorus, triphenyl-phosphane, triphenylphosphide, phosphorustriphenyl, trifenylfosfin, trifenylfosfin czech, triphenylphosphine resin | |
| RIOQSEWOXXDEQQ-UHFFFAOYSA-N | |
| triphenylphosphane | |
| 11776 | |
| 99% |
Chemical Identifiers
| 603-35-0 | |
| 262.29 | |
| RIOQSEWOXXDEQQ-UHFFFAOYSA-N | |
| 11776 | |
| C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=CC=CC=C1 |
| C18H15P | |
| MFCD00003043 MFCD20489348 | |
| triphenylphosphine, triphenyl phosphine, phosphine, triphenyl, triphenylphosphorus, triphenyl-phosphane, triphenylphosphide, phosphorustriphenyl, trifenylfosfin, trifenylfosfin czech, triphenylphosphine resin | |
| triphenylphosphane |
Safety and Handling
GHS H Statement
H373-H302-H317
May cause damage to organs through prolonged or repeated exposure.
Harmful if swallowed.
May cause an allergic skin reaction.
P260-P264b-P270-P272-P280g-P301+P312-P302+P352-P314-P330-P333+P313-P363-P501c
H302-H317-H373
EINECSNumber : 210-036-0
RTECSNumber : SZ3500000
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only