ChemicalBook >?? ???? >4,4'-(2,2'-????-4,4'-??)????
4,4'-(2,2'-????-4,4'-??)????
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4,4'-(2,2'-????-4,4'-??)???? ??
- ?? ?
- 642.8±55.0 °C(Predicted)
- ??
- 1.335±0.06 g/cm3(Predicted)
- ?? ?? (pKa)
- 3.57±0.10(Predicted)
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- ?? ? ???? ?? (GHS)
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4,4'-(2,2'-????-4,4'-??)???? ?? ??
???( 27)?? ??
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