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3-????????

3-????????
3-???????? ??? ???
?? ??:
1570-48-5
???:
3-????????
???(??):
3-????????
???:
3-PROPIONYLPYRIDINE
???(??):
3-PROPIONYLPYRIDINE;3-PYRIDYL ETHYL KETONE;ETHYL 3-PYRIDYL KETONE;3-Propionylpyridine>3-Pyridinylethyl ketone;3-PROPIONYLPYRIDINE, 98+%;1-(3-pyridyl)propan-1-one;ethyl pyridin-3-yl ketone;1-(3-Pyridyl)-1-propanone;1-(3-Pyridinyl)-1-propanone
CBNumber:
CB4313599
???:
C8H9NO
??? ??:
135.16
MOL ??:
1570-48-5.mol

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???
174 °C
?? ?
109-112°C/10mm
??
1,114 g/cm3
???
1.5240
???
109-112°C/10mm
?? ??
under inert gas (nitrogen or Argon) at 2-8°C
??? ??
??? ??
?? ?? (pKa)
2.96±0.11(Predicted)
??
Colorless to Light orange to Yellow
BRN
111365
CAS ??????
1570-48-5(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ???? ?? 36
????? 24/25-26
HS ?? 2933399990
????(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
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P321 (…) ??? ???.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P337+P313 ?? ?? ??? ???? ???? ??· ??? ????.
NFPA 704
1
2 0

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