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5-(4-?????)-1,3,4-?????-2-?

5-(4-?????)-1,3,4-?????-2-?
5-(4-?????)-1,3,4-?????-2-? ??? ???
?? ??:
41125-77-3
???:
5-(4-?????)-1,3,4-?????-2-?
???(??):
5-(4-?????)-1,3,4-?????-2-?
???:
5-(4-nitrophenyl)-1,3,4-oxadiazol-2-ol
???(??):
5-(4-nitrophenyl)-1,3,4-oxadiazol-2-ol;5-(4-Nitrophenyl)-3H-1,3,4-oxadiazol-2-one;1,3,4-Oxadiazol-2(3H)-one,5-(4-nitrophenyl)-
CBNumber:
CB21525090
???:
C8H5N3O4
??? ??:
207.14
MOL ??:
41125-77-3.mol

5-(4-?????)-1,3,4-?????-2-? ??

???
249-251 °C
??
1.68±0.1 g/cm3(Predicted)
?? ?? (pKa)
5.36±0.70(Predicted)

??

?? ?? IRRITANT

5-(4-?????)-1,3,4-?????-2-? C??? ??, ??, ??

5-(4-?????)-1,3,4-?????-2-? ?? ?? ? ???

???

?? ??

1,3,4-Oxadiazol-2(3H)-one, 5-(4-aminophenyl)-

5-(4-?????)-1,3,4-?????-2-? ?? ??

???( 15)?? ??
??? ?? ??? ?? ?? ? ??
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5-(4-?????)-1,3,4-?????-2-? ?? ??:

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