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4-??-3H-????[1,5-a]1,3,5-????

4-??-3H-????[1,5-a]1,3,5-????
4-??-3H-????[1,5-a]1,3,5-???? ??? ???
?? ??:
54346-27-9
???:
4-??-3H-????[1,5-a]1,3,5-????
???(??):
4-??-3H-????[1,5-a]1,3,5-????
???:
4-oxo-3H-pyrazolo[1,5-a]1,3,5-triazine
???(??):
4-Oxo-3H-pyrazolo<1,5-a>-1,3,5-triazin;6H-pyrazolo[1,5-a][1,3,5]triazin-4-one;4-oxo-3H-pyrazolo[1,5-a]1,3,5-triazine;Pyrazolo[1,5-a][1,3,5]triazin-4(3H)-one;Pyrazolo[1,5-a][1,3,5]triazin-4(1H)-one;1H,4H-pyrazolo[1,5-a][1,3,5]triazin-4-one
CBNumber:
CB82618559
???:
C5H4N4O
??? ??:
136.11
MOL ??:
54346-27-9.mol

4-??-3H-????[1,5-a]1,3,5-???? ??

???
270 °C (decomp)
??
1.74±0.1 g/cm3(Predicted)
?? ??
Sealed in dry,Room Temperature
?? ?? (pKa)
8.89±0.20(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
HS ?? 2933998090
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.

4-??-3H-????[1,5-a]1,3,5-???? C??? ??, ??, ??

4-??-3H-????[1,5-a]1,3,5-???? ?? ?? ? ???

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?? ??

4-??-3H-????[1,5-a]1,3,5-???? ?? ??

???( 45)?? ??
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