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Alfa Aesar™ Triphenylphosphine oxide, 99%

$27.88 - $64.18

Chemical Identifiers

Chemical Name or Material Triphenylphosphine oxide
CAS 791-28-6
Molecular Formula C18H15OP
Formula Weight 278.29
MDL Number MFCD00002080
Beilstein 745854
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1245514

  SDS
alfa aesar™
A1245514
25g Each for $27.88

AAA1245522

  SDS
alfa aesar™
A1245522
100g Each for $64.18

AAA1245536

  SDS
alfa aesar™
A1245536
500g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Chemical Name or Material Triphenylphosphine oxide
CAS 791-28-6
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H302
Harmful if swallowed.
Health Hazard 3 GHS P Statement
P264-P270-P301+P312-P330-P501a
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.
Rinse mouth.
Dispose of contents/container in accordance with local/regional/national/international regulations.
RTECS Number SZ1676000
TSCA TSCA
Assay 99%
Molecular Formula C18H15OP
Formula Weight 278.29
MDL Number MFCD00002080
Beilstein 745854
Melting Point 153° to 159°C
Boiling Point 360°C
Flash Point 180°C (356°F)
Quantity 25g

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.

Safety and Handling

Warning

GHS P Statement
P264-P270-P301+P312-P330-P501a
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.
Rinse mouth.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H302
Harmful if swallowed.