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2-broMo-5-??????????

2-broMo-5-??????????
2-broMo-5-?????????? ??? ???
?? ??:
1227605-52-8
???:
2-broMo-5-??????????
???(??):
2-broMo-5-??????????
???:
2-broMo-5-chloronicotinaldehyde
???(??):
2-broMo-5-chloronicotinaldehyde;2-bromo-5-chloropyridine-3-carbaldehyde
CBNumber:
CB72711567
???:
C6H3BrClNO
??? ??:
220.45
MOL ??:
1227605-52-8.mol

2-broMo-5-?????????? ??

?? ?
278.3±35.0 °C(Predicted)
??
1.800±0.06 g/cm3(Predicted)
?? ??
under inert gas (nitrogen or Argon) at 2-8°C
?? ?? (pKa)
-3.29±0.20(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
HS ?? 2933399990
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H317 ????? ?? ??? ??? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

2-broMo-5-?????????? C??? ??, ??, ??

2-broMo-5-?????????? ?? ?? ? ???

???

?? ??

2-broMo-5-?????????? ?? ??

???( 48)?? ??
??? ?? ??? ?? ?? ? ??
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