(R)-(+)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl cas 76189-55-4

Chemical Name: (R)-(+)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl

Synonyms: 1,1′-[(1R)-[1,1'-binaphthalene]-2,2′-diyl]bis[1,1-diphenylphosphine

CAS 76189-55-4

Purity 99%

Send email to us

Product Detail

Product Description

Product name:	(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
CAS NO. :	76189-55-4
Abbreviation:	R-(+)-BINAP
Molecular formula:	C₄₄H₃₂P₂
Molecular weight:	622.67
Assay:	>99%
Uses:	excellent inducer for chiral synthesis
Packing:	sealed glass bottle, 1g or 10g/bottle
Related parameters:	off-white crystal, Insoluble in water, soluble in most organic solvents; Melting point241－242℃; 　 Optical rotation　＝+240.3 (c = 0.7 Toluene) Optical purity e.e > 99%