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(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Structure

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

Chemical Properties

Melting point 283-286 °C(lit.)
Boiling point 724.3±55.0 °C(Predicted)
alpha  240 º (c=0.3, toluene)
refractive index  235 ° (C=0.3, Toluene)
storage temp.  Inert atmosphere,Room Temperature
solubility  Benzene (Slightly), Chloroform (Slightly)
form  Powder
color  White to cream-white
optical activity [α]20/D +222°, c = 0.5% in benzene
Water Solubility  insoluble
Sensitive  Air Sensitive
Merck  14,1223
BRN  4914063
CAS DataBase Reference 76189-55-4(CAS DataBase Reference)

Safety Information

Hazard Codes  Xi,Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  22-24/25-37/39-26-36
WGK Germany  3
8-10-23
TSCA  No
HS Code  29319090

MSDS

Usage And Synthesis

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