Alfa Aesar Triphenylphosphine oxide, 99%
Manufacturer: Alfa Aesar A1245514
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.
Soluble in polar organic solvents. Slightly soluble in hexane and diethyl ether. Insoluble in water.
Incompatible with strong oxidizing agents.
|153° to 159°C|
Safety and Handling
SDS & Safety Documents
GHS H Statement
Harmful if swallowed.
GHS P Statement
Wash thoroughly after handling.
Do not eat, drink or smoke when using this product.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
Dispose of contents/container in accordance with local/regional/national/international regulations.
RTECSNumber : SZ1676000
TSCA : TSCA