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  6. 1,2-Bis(diphenylphosphino)ethane, 97+%

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

Product Code. 11420263
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Quantity:
25 g
100 g
Unit Size:
100g
25g
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Product Code. 11420263

Brand: Thermo Scientific Alfa Aesar A11419.14

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Description

CAS: 1663-45-2 | C26H24P2 | 398.43 g/mol

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.

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
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.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 1663-45-2
Molecular Formula C26H24P2
Molecular Weight (g/mol) 398.43
MDL Number MFCD00003047
InChI Key QFMZQPDHXULLKC-UHFFFAOYSA-N
Synonym 1,2-bis diphenylphosphino ethane, diphos, ethylenebis diphenylphosphine, bis diphenylphosphine ethane, bis 1,2-diphenylphosphino ethane, phosphine, 1,2-ethanediylbis diphenyl, phosphine, ethylenebis diphenyl, 1,2-bis diphenylphosphine ethane, 1,2-bis diphenylphosphino-ethane, unii-kl33qe52i4
PubChem CID 74267
ChEBI CHEBI:30669
IUPAC Name 2-diphenylphosphanylethyl(diphenyl)phosphane
SMILES C(CP(C1=CC=CC=C1)C1=CC=CC=C1)P(C1=CC=CC=C1)C1=CC=CC=C1

Specifications

Melting Point 138°C to 143°C
Linear Formula (C6H5)2PCH2CH2P(C6H5)2
Quantity 25 g
Beilstein 761261
Sensitivity Air Sensitive
Solubility Information Soluble in acetone,methanol and alcoholic hydrochloric acid.
Formula Weight 398.42
Percent Purity ≥97%
Chemical Name or Material 1,2-Bis (diphenylphosphino)ethane

Safety and Handling

compliance-icons
Product Identifier
  • 1,2-Bis(diphenylphosphino)ethane
 Signal Word
  • Warning
 Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
 Precautionary Statement
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
 Supplemental information
  • MIXTURE LIST-Contains : 1,2-Bis(diphenylphosphino)ethane
SDS

RUO – Research Use Only

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