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4-???????[2,3-b]???-5-??????

4-???????[2,3-b]???-5-??????
4-???????[2,3-b]???-5-?????? ??? ???
?? ??:
63873-60-9
???:
4-???????[2,3-b]???-5-??????
???(??):
4-???????[2,3-b]???-5-??????
???:
4-Hydroxythieno[2,3-b]pyridine-5-carbonitrile
???(??):
4-Hydroxythieno[2,3-b]pyridine-5-carbonitrile;Thieno[2,3-b]pyridine-5-carbonitrile, 4-hydroxy-
CBNumber:
CB02638418
???:
C8H4N2OS
??? ??:
176.2
MOL ??:
63873-60-9.mol

4-???????[2,3-b]???-5-?????? ??

???
>300 °C(Solv: N,N-dimethylformamide (68-12-2); water (7732-18-5))
?? ?
400.5±45.0 °C(Predicted)
??
1.53±0.1 g/cm3(Predicted)
?? ?? (pKa)
0.94±0.50(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? P264, P270, P301+P312, P330, P501
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

4-???????[2,3-b]???-5-?????? C??? ??, ??, ??

4-???????[2,3-b]???-5-?????? ?? ?? ? ???

???

?? ??

4-???????[2,3-b]???-5-?????? ?? ??

???( 14)?? ??
??? ?? ??? ?? ?? ? ??
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