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4-Hydroxy-6-Methyl-2-oxo-1,2-dihydro-pyridine-3-carbonitrile

4-Hydroxy-6-Methyl-2-oxo-1,2-dihydro-pyridine-3-carbonitrile ??? ???
?? ??:
67643-17-8
???:
4-Hydroxy-6-Methyl-2-oxo-1,2-dihydro-pyridine-3-carbonitrile
???(??):
2,4-dihydroxy-6-methylnicotinonitrile;2,4-Dihydroxy-6-Methylnicotinonitrile(WXC01122);4-hydroxy-6-methyl-2-oxo-3-pyridinecarbonitrile;4-hydroxy-6-methyl-2-oxo-1H-pyridine-3-carbonitrile;4-hydroxy-6-methyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile;4-Hydroxy-6-Methyl-2-oxo-1,2-dihydro-pyridine-3-carbonitrile;3-Pyridinecarbonitrile, 1,2-dihydro-4-hydroxy-6-methyl-2-oxo-
CBNumber:
CB82672919
???:
C7H6N2O2
??? ??:
150.13
MOL ??:
67643-17-8.mol

4-Hydroxy-6-Methyl-2-oxo-1,2-dihydro-pyridine-3-carbonitrile ??

???
300-301 °C (decomp)(Solv: methanol (67-56-1))
?? ?
301.1±42.0 °C(Predicted)
??
1.38±0.1 g/cm3(Predicted)
?? ??
Inert atmosphere,Room Temperature
?? ?? (pKa)
4.50±1.00(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H301 ??? ??? ?? ?? ?? - ?? ?? 3 ?? GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H311 ??? ???? ??? ?? ?? ?? - ?? ?? 3 ?? GHS hazard pictograms P280, P302+P352, P312, P322, P361,P363, P405, P501
H331 ???? ??? ?? ?? ?? ?? ?? 3 ?? GHS hazard pictograms P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P301+P310 ???? ?? ????(??)? ??? ????.
P311 ????(??)? ??? ????.

4-Hydroxy-6-Methyl-2-oxo-1,2-dihydro-pyridine-3-carbonitrile C??? ??, ??, ??

4-Hydroxy-6-Methyl-2-oxo-1,2-dihydro-pyridine-3-carbonitrile ?? ?? ? ???

???

?? ??

4-Hydroxy-6-Methyl-2-oxo-1,2-dihydro-pyridine-3-carbonitrile ?? ??

???( 41)?? ??
??? ?? ??? ?? ?? ? ??
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4-Hydroxy-6-Methyl-2-oxo-1,2-dihydro-pyridine-3-carbonitrile ?? ??:

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