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????????(p-?????)???? ??
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- 99-101 °C
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- off-white to tan granules
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????????(p-?????)???? C??? ??, ??, ??
Synthesis
Phenylphosphonic acid bis(p-nitrophenyl) ester is prepared by heating phenylphosphonic dichloride (PhP(O)Cl2) with 2 equiv of 4-nitrophenol at 160 °C for 4 h.????????(p-?????)???? ?? ?? ? ???
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