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4,4'-(9,9-dimethyl-9H-fluorene-2,7-diyl)dibenzoic acid

4,4'-(9,9-dimethyl-9H-fluorene-2,7-diyl)dibenzoic acid ??? ???
?? ??:
1217979-48-0
???:
4,4'-(9,9-dimethyl-9H-fluorene-2,7-diyl)dibenzoic acid
???(??):
2, 7-Bis (4-carboxyphenyl) -9, 9-dimethylfluorene;4,4'-(9,9-dimethyl-9H-fluorene-2,7-diyl)dibenzoic acid;Benzoic acid, 4,4'-(9,9-dimethyl-9H-fluorene-2,7-diyl)bis-
CBNumber:
CB08058399
???:
C29H22O4
??? ??:
434.48
MOL ??:
1217979-48-0.mol

4,4'-(9,9-dimethyl-9H-fluorene-2,7-diyl)dibenzoic acid ??

?? ?
697.8±55.0 °C(Predicted)
??
1.269±0.06 g/cm3(Predicted)
?? ?? (pKa)
3.85±0.10(Predicted)

??

4,4'-(9,9-dimethyl-9H-fluorene-2,7-diyl)dibenzoic acid C??? ??, ??, ??

4,4'-(9,9-dimethyl-9H-fluorene-2,7-diyl)dibenzoic acid ?? ?? ? ???

???

?? ??

4,4'-(9,9-dimethyl-9H-fluorene-2,7-diyl)dibenzoic acid ?? ??

???( 10)?? ??
??? ?? ??? ?? ?? ? ??
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