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Triphenylphosphine oxide, 99%, Thermo Scientific Chemicals
產品號碼: A12455.36
500 g, Each
化學識別
CAS
791-28-6
IUPAC Name
(diphenylphosphoroso)benzene
Molecular Formula
C18H15OP
InChI Key
FIQMHBFVRAXMOP-UHFFFAOYSA-N
SMILES
O=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
規格
規格表Appearance (Color)
White to cream
Form
Crystals or powder or crystalline powder
Assay (GC)
≥98.5%
Identification (FTIR)
Conforms
Melting Point (clear melt)
153.0-159.0°C
說明
Triphenylphosphine oxide is used as a catalyst, Lewis base, ligand for metals and starting material for the preparation of other phosphorus compounds. It is also used in epoxidations, Michael reactions and coupling reactions. It reacts with copper(II) halides and form coordination complexes of Copper(II). Further, it acts as a crystallization aid for chemical compounds. In addition to this, it is used for processing, extraction, separation and spectrophotometric determination of cadmium and mercury.
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 oxide is used as a catalyst, Lewis base, ligand for metals and starting material for the preparation of other phosphorus compounds. It is also used in epoxidations, Michael reactions and coupling reactions. It reacts with copper(II) halides and form coordination complexes of Copper(II). Further, it acts as a crystallization aid for chemical compounds. In addition to this, it is used for processing, extraction, separation and spectrophotometric determination of cadmium and mercury.
Solubility
Soluble in polar organic solvents. Slightly soluble in hexane and diethyl ether. Insoluble in water.
Notes
Incompatible with strong oxidizing agents.
Triphenylphosphine oxide is used as a catalyst, Lewis base, ligand for metals and starting material for the preparation of other phosphorus compounds. It is also used in epoxidations, Michael reactions and coupling reactions. It reacts with copper(II) halides and form coordination complexes of Copper(II). Further, it acts as a crystallization aid for chemical compounds. In addition to this, it is used for processing, extraction, separation and spectrophotometric determination of cadmium and mercury.
Solubility
Soluble in polar organic solvents. Slightly soluble in hexane and diethyl ether. Insoluble in water.
Notes
Incompatible with strong oxidizing agents.
RUO – Research Use Only
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