Chemistry:1,2-Bis(diisopropylphosphino)ethane

1,2-Bis(diisopropylphosphino)ethane

Names
Preferred IUPAC name (Ethane-1,2-diyl)bis[di(propan-2-yl)phosphane]
Other names dippe
Identifiers
CAS Number	87532-69-2 Y
3D model (JSmol)	Interactive image
ChemSpider	464926 Y
PubChem CID	533625
InChI InChI=1S/C14H32P2/c1-11(2)15(12(3)4)9-10-16(13(5)6)14(7)8/h11-14H,9-10H2,1-8H3 Y Key: RMFRFTSSEHRKKW-UHFFFAOYSA-N Y
SMILES P(C(C)C)(CCP(C(C)C)C(C)C)C(C)C
Properties
Chemical formula	C14H32P2
Molar mass	262.358 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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1,2-Bis(diisopropylphosphino)ethane (dippe) is a commonly used bidentate ligand in coordination chemistry. This compound is similar to the ligand 1,2-bis(diphenylphosphino)ethane (dppe), with the substitution of isopropyl groups for phenyl groups.