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Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite Structure

Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite

Chemical Properties

Melting point 75-95°C
Boiling point 854.2±65.0 °C(Predicted)
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
solubility  Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form  Solid
color  White to Off-White
EPA Substance Registry System Phosphonous acid, [1,1'-biphenyl]-4,4'-diylbis-, tetrakis[2,4-bis(1,1-dimethylethyl)phenyl] ester (38613-77-3)

Safety Information

Toxicity LD50 orl-rat: >10 g/kg KHZDAN 28(5),64,1985

Usage And Synthesis

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