2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl

Names

[ CAS No. ]:
153305-67-0

[ Name ]:
2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl

[Synonym ]:
p-tol-BINAP
TifluadoM/KC-5103
rac-Tol-BINAP
rac-2,2‘-Bis(di-p-tolylphosphino)-1,1‘-binaphthyl
rac-tolyl-BINAP

Chemical & Physical Properties

[ Melting Point ]:
252-256ºC

[ Molecular Formula ]:
C48H40P2

[ Molecular Weight ]:
678.77900

[ Exact Mass ]:
678.26100

[ PSA ]:
27.18000

[ LogP ]:
10.41000

[ Appearance of Characters ]:
Crystalline Powder | White to off-white

MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26

Synthetic Route

Precursor & DownStream

Precursor

  • (+/-)-2,2-Dibromo-1,1-Binaphthyl
  • (R)-trifluoro-methanesulfonic acid 2’-trifluoromethanesulfonyloxy [1,1’]binapthalenyl-2-yl ester

DownStream