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Alfa Aesar™ 1,2-Bis(diphenylphosphino)ethane, 97+%

$50.27 - $502.39

Chemical Identifiers

Chemical Name or Material 1,2-Bis (diphenylphosphino)ethane
CAS 1663-45-2
Molecular Formula C26H24P2
Linear Formula (C6H5)2PCH2CH2P(C6H5)2
Formula Weight 398.42g/mol
MDL Number MFCD00003047
Beilstein 761261
Synonym Diphos; Dppe
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1141906

 
alfa aesar™
A11419-06
5g Each for $50.27

AAA1141914

 
alfa aesar™
A11419-14
25g Each for $146.14

AAA1141922

 
alfa aesar™
A11419-22
100g Each for $502.39
Description & Specifications

Specifications

Melting Point 138° to 143°C
Quantity 5g
Chemical Name or Material 1,2-Bis (diphenylphosphino)ethane
CAS 1663-45-2
Assay ≥97%
Molecular Formula C26H24P2
Linear Formula (C6H5)2PCH2CH2P(C6H5)2
Formula Weight 398.42g/mol
MDL Number MFCD00003047
Beilstein 761261
Synonym Diphos; Dppe
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
P280g-P305+P351+P338
Wear protective gloves.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
TSCA TSCA

Applications
1,2-Bis(diphenylphosphino)ethane is a bidendate ligand used in coordination chemistry to prepare metal complexes. It is involved in the metal-catalyzed allylic alkylation and decarboxylation of allylic esters. It is also used in 1,3-diene synthesis. Further, it is used in cycloaddition reactions and carbonylation reactions. In addition to this, it is used to prepare bis(dicyclohexylphosphino)ethane by hydrogenation.

Solubility
Soluble in acetone, methanol and alcoholic hydrochloric acid.

Notes
Air sensitive. Incompatible with strong oxidizing agents.

Safety and Handling

Warning

GHS P Statement
P280g-P305+P351+P338
Wear protective gloves.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.

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