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(R)-(-)-4,12-BIS(DIPHENYLPHOSPHINO)-[2.2]-PARACYCLOPHANE Structure

(R)-(-)-4,12-BIS(DIPHENYLPHOSPHINO)-[2.2]-PARACYCLOPHANE

Chemical Properties

Melting point 222-225°C
alpha  +63.2° (c 3.27, CH2Cl2)
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
form  solid
color  white
optical activity [α]22/D +34°, c = 1 in chloroform
CAS DataBase Reference 192463-40-4

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38-37
Safety Statements  26-36/37/39
WGK Germany  3

Usage And Synthesis

(R)-(-)-4,12-BIS(DIPHENYLPHOSPHINO)-[2.2]-PARACYCLOPHANE Supplier

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