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Alfa Aesar™ Diphenylphosphine oxide, 97%

$64.62 - $761.22

Chemical Identifiers

Chemical Name or Material Diphenylphosphine oxide
CAS 4559-70-0
Molecular Formula C12H11OP
Formula Weight 202.20g/mol
MDL Number MFCD00002079
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2110103

 
alfa aesar™
B21101-03
1g Each for $64.62

AAB2110114

 
alfa aesar™
B21101-14
25g Each for $761.22
Description & Specifications

Specifications

Melting Point 51° to 56°C
Quantity 1g
Chemical Name or Material Diphenylphosphine oxide
CAS 4559-70-0
Assay 97%
Molecular Formula C12H11OP
Formula Weight 202.20g/mol
MDL Number MFCD00002079
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Applications
Used in the preparation of triarylphosphine oxides, and as asymmetric catalysts, preparation of alkenyldiphenylphosphine oxides, and Horner-Wittig reagents. It is a ligand for Buchwald-Hartwig Cross Coupling Reaction, Hydrophosphonylations and Suzuki-Miyaura Coupling.

Solubility
Slightly soluble in water.

Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.