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5-Chloropyridine-2-boronic acid

5-Chloropyridine-2-boronic acid ??? ???
?? ??:
652148-91-9
???:
5-Chloropyridine-2-boronic acid
???(??):
2-Borono-5-chloropyridine;5-Chloropyridine-2-Boronic;5-Chloropyridine-2-BoronicAci;5-CHLORO-2-PYRIDINEBORONIC ACID;5-CHLOROPYRIDINE-2-BORONIC ACID;5-Chloropyridin-2-ylboronic acid;(5-chloro-2-pyridyl)boronic acid;5-Chloropyridine-2-boronic acid ,96%;Boronic acid, B-(5-chloro-2-pyridinyl)-;Boronic acid, (5-chloro-2-pyridinyl)- (9CI)
CBNumber:
CB2763536
???:
C5H5BClNO2
??? ??:
157.36
MOL ??:
652148-91-9.mol

5-Chloropyridine-2-boronic acid ??

?? ?
317.7±52.0 °C(Predicted)
??
1.41±0.1 g/cm3(Predicted)
?? ??
Inert atmosphere,Store in freezer, under -20°C
?? ?? (pKa)
7.66±0.53(Predicted)
??? ??
??
??
???
CAS ??????
652148-91-9(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 37/38-41
????? 26-39
?? ?? IRRITANT
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
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
NFPA 704
0
2 0

5-Chloropyridine-2-boronic acid C??? ??, ??, ??

??

5-Chloropyridine-2-boronic acid was used as reagent in organic synthesis. Also used as phamaceutical Intermediates. Used in suzuki-Miyaura coupling processes.

5-Chloropyridine-2-boronic acid ?? ?? ? ???

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5-Chloropyridine-2-boronic acid ?? ??

???( 116)?? ??
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5-Chloropyridine-2-boronic acid ?? ??:

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