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(2R,3R)-(+)-Bis(diphenylphosphino)butane (74839-84-2)

Identification
Name:(2R,3R)-(+)-Bis(diphenylphosphino)butane
Synonyms:Phosphine,(1,2-dimethyl-1,2-ethanediyl)bis[diphenyl-, [R-(R*,R*)]-;Phosphine,[(1R,2R)-1,2-dimethyl-1,2-ethanediyl]bis[diphenyl- (9CI);(2R,3R)-Bis(diphenylphosphino)butane;(R,R)-2,3-Bis(diphenylphosphino)butane;(R,R)-Chiraphos;CIRA;(2R,3R)-butane-2,3-diylbis(diphenylphosphane);
CAS:74839-84-2
Molecular Formula: C28H28P2
Molecular Weight: 426.4694
InChI: InChI=1/C28H28P2/c1-23(29(25-15-7-3-8-16-25)26-17-9-4-10-18-26)24(2)30(27-19-11-5-12-20-27)28-21-13-6-14-22-28/h3-24H,1-2H3/t23-,24-/m1/s1
Molecular Structure: (C28H28P2) Phosphine,(1,2-dimethyl-1,2-ethanediyl)bis[diphenyl-, [R-(R*,R*)]-;Phosphine,[(1R,2R)-1,2-dimethyl-1...
Properties
Melting Point: 104-109 ºC
Flash Point: 291.2 ºC
Boiling Point: 529.2 ºC at 760 mmHg
Flash Point: 291.2 ºC
Sensitive: Air Sensitive
Safety Data
Hazard Symbols Xi: Irritant