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Ethylenebis(diphenylphosphine)

ALDRICH/376728 - 99%

Synonym: 1,2-Bis(diphenylphosphino)ethane; Diphos; dppe

CAS Number: 1663-45-2
Empirical Formula (Hill Notation): C26H24P2
Molecular Weight: 398.42
EC Number: 216-769-2
MDL Number: MFCD00003047
Linear Formula: (C6H5)2PCH2CH2P(C6H5)2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-376728-1G 1 g
 $38.80
1/EA		 Add To Favorites
45-376728-5G 5 g
 $64.40
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes, it may have been created or edited with AI. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 376728-5G
FT-IR Spectra for 1,2-Bis(diphenylphosphino)ethane.

 

assay 99%
functional group phosphine
InChI 1S/C26H24P2/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h1-20H,21-22H2
InChI key QFMZQPDHXULLKC-UHFFFAOYSA-N
mp 137-142 °C (lit.)
Quality Level 200 
reaction suitability reaction type: Buchwald-Hartwig Cross Coupling Reaction
  reaction type: Heck Reaction
  reaction type: Hiyama Coupling
  reaction type: Negishi Coupling
  reaction type: Sonogashira Coupling
  reaction type: Stille Coupling
  reaction type: Suzuki-Miyaura Coupling
  reagent type: ligand
SMILES string C(CP(c1ccccc1)c2ccccc2)P(c3ccccc3)c4ccccc4
Application: Ligand for metal-catalyzed allylic alkylation; decarboxylation of allylic esters; 1,3-diene synthesis; cycloaddition reactions; carbonylation reactions.
Packaging: 1, 5 g in glass bottle
Purity 99%
mp 137-142 °C (lit.)
UNSPSC 12352002

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