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3-ACETYL-2-METHYL-5H-CHROMENO[2,3-B]PYRIDIN-5-ONE

3-ACETYL-2-METHYL-5H-CHROMENO[2,3-B]PYRIDIN-5-ONE ??? ???
?? ??:
67867-47-4
???:
3-ACETYL-2-METHYL-5H-CHROMENO[2,3-B]PYRIDIN-5-ONE
???(??):
3-acetyl-2-methyl-5H-(1)benzopyrano-(2,3-B)pyridi;3-ACETYL-2-METHYL-5H-CHROMENO[2,3-B]PYRIDIN-5-ONE;3-ACETYL-2-METHYL-5 H-[1]BENZOPYRANO[2,3-B]PYRIDIN-5-ONE;5H-[1]Benzopyrano[2,3-b]pyridin-5-one, 3-acetyl-2-methyl-;3-Acetyl-2-methyl-5H[1]benzopyrano-[2,3-b]-pyridine-5-one;3-Acetyl-2-methyl-5-oxo-(5H)-[1]benzopyrano[2.3-b]pyradin-5-one;JRH-03001, 3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one, 97%;3-ACETYL-2-METHYL-5-OXO-5H(1)BENZOPYRANO-(2,3-B)-PYRADIN-5-ONE 99%
CBNumber:
CB6448369
???:
C15H11NO3
??? ??:
253.25
MOL ??:
67867-47-4.mol

3-ACETYL-2-METHYL-5H-CHROMENO[2,3-B]PYRIDIN-5-ONE ??

???
212-214 °C(lit.)
?? ?
457.6±45.0 °C(Predicted)
??
1.301±0.06 g/cm3(Predicted)
?? ?? (pKa)
-0.56±0.20(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36
WGK ?? 3
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

3-ACETYL-2-METHYL-5H-CHROMENO[2,3-B]PYRIDIN-5-ONE C??? ??, ??, ??

3-ACETYL-2-METHYL-5H-CHROMENO[2,3-B]PYRIDIN-5-ONE ?? ?? ? ???

???

?? ??


3-ACETYL-2-METHYL-5H-CHROMENO[2,3-B]PYRIDIN-5-ONE ?? ??

???( 19)?? ??
??? ?? ??? ?? ?? ? ??
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3-ACETYL-2-METHYL-5H-CHROMENO[2,3-B]PYRIDIN-5-ONE ?? ??:

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