Diphenylethylenediamine

Diphenylethylenediamine
Names
	Preferred IUPAC name 1,2-Diphenylethane-1,2-diamine
	Other names 1,2-Diphenyl-1,2-diaminoethane; DPEN; Stilbenediamine; stien
Identifiers
CAS Number	35132-20-8 ;
3D model (JSmol)	Interactive image;
ChEMBL	ChEMBL467308 ;
ChemSpider	5305408 ;
PubChem CID	6931238;
UNII	JZ5DV7MKY6 ;
CompTox Dashboard (EPA)	DTXSID90915119 ;
	InChI InChI=1S/C14H16N2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,13-14H,15-16H2/t13-,14-/m0/s1 Key: PONXTPCRRASWKW-KBPBESRZSA-N ; InChI=1/C14H16N2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,13-14H,15-16H2/t13-,14-/m0/s1 Key: PONXTPCRRASWKW-KBPBESRZBK;
	SMILES N[C@@H](c1ccccc1)[C@H](c2ccccc2)N;
Properties
Chemical formula	C14H16N2
Molar mass	212.29 g/mol
Appearance	White solid
Melting point	79 to 83 °C (174 to 181 °F; 352 to 356 K)
Solubility in water	Slightly
Related compounds
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

1,2-Diphenyl-1,2-ethylenediamine, DPEN, is an organic compound with the formula H₂NCHPhCHPhNH₂, where Ph is phenyl (C₆H₅). DPEN exists as three stereoisomers: meso and two enantiomers S,S- and R,R-. The chiral diastereomers are used in asymmetric hydrogenation. Both diastereomers are bidentate ligands.