Bis(dicyclohexylphosphino)ethane

Bis(dicyclohexylphosphino)ethane-3D-sticks-by-AHRLS-2012.png

Names

Other names

dcpe

Identifiers

CAS Number

23743-26-2

3D model (JSmol)

Interactive image

ChemSpider

465407

ECHA InfoCard

100.209.704

PubChem CID

534202

InChI

InChI=1S/C26H48P2/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/h23-26H,1-22H2

Key: BOUYBUIVMHNXQB-UHFFFAOYSA-N
InChI=1/C26H48P2/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/h23-26H,1-22H2

Key: BOUYBUIVMHNXQB-UHFFFAOYAM

SMILES

C1CCC(CC1)P(CCP(C2CCCCC2)C3CCCCC3)C4CCCCC4

Properties

Chemical formula

C₂₆H₄₈P₂

Molar mass

422.61

Appearance

white solid

Melting point

96–97 °C (205–207 °F; 369–370 K)

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Infobox references

Bis(dicyclohexylphosphino)ethane, abbreviated dcpe, is an organophosphorus compound with the formula (C₆H₁₁)₂PCH₂CH₂P(C₆H₁₁)₂. It is a white solid that is soluble in nonpolar organic solvents. The compound is used as a bulky and highly basic diphosphine ligand in coordination chemistry.

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