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

Identification
Name:	(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
Synonyms:	Phosphine,(1R)-[1,1'-binaphthalene]-2,2'-diylbis[diphenyl- (9CI);Phosphine,[1,1'-binaphthalene]-2,2'-diylbis[diphenyl-, (R)-;(+)-(1R)-[1,1'-Binaphthalene]-2,2'-diylbis[diphenylphosphine];(+)-BINAP;(1R)-[1,1'-Binaphthalene]-2,2'-diylbis[diphenylphosphine];
CAS:	76189-55-4
EINECS:	-0
Molecular Formula:	C₄₄H₃₂P₂
Molecular Weight:	622.68
InChI:	InChI=1/C44H32P2/c1-5-19-35(20-6-1)45(36-21-7-2-8-22-36)41-31-29-33-17-13-15-27-39(33)43(41)44-40-28-16-14-18-34(40)30-32-42(44)46(37-23-9-3-10-24-37)38-25-11-4-12-26-38/h1-32H
Molecular Structure:
Properties
Alpha:	240 o (C=0.3, TOLUENE)
Water Solubility:	insoluble
Solubility:	insoluble in water
Appearance:	white to light yellow crystal powder
Specification:	?(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl , its cas register number is 76189-55-4. It also can be called (R)-(+)-BINAP ; (R)-BINAP ; R-BINAP .It is a?white to light yellow crystal powder.
Storage Temperature:	Room temperature.
Sensitive:	Air Sensitive
Safety Data
Hazard Symbols	Xi:Irritant