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2,6-Difluoropyridine-3-boronic acid

2,6-Difluoropyridine-3-boronic acid ??? ???
?? ??:
136466-94-9
???:
2,6-Difluoropyridine-3-boronic acid
???(??):
(2,6-DIFLUOROPYRIDIN-3-YL)BORONIC ACID;uoropyridine-3-boronic acid;3-Borono-2,6-difluoropyridine;2,6-DIFLUOROPYRIDINE-3-BORONIC;2,6-Difluoropyridine-3-boronicaci;2,6-DIFLUOROPYRIDINE-3-BORONIC ACID;2,6-DIFLUORO-3-PYRIDYL BORONIC ACID;2,6-difluoropyridin-3-yl-3-boronic acid;(2,6-DIFLUORO-3-PYRIDINYL)-BORONIC ACID;6-Chloro-2-fluoropyridine-3-boronic acid
CBNumber:
CB0285047
???:
C5H4BF2NO2
??? ??:
158.9
MOL ??:
136466-94-9.mol

2,6-Difluoropyridine-3-boronic acid ??

???
168 °C(Solv: ethyl acetate (141-78-6); ethyl ether (60-29-7))
?? ?
314.8±52.0 °C(Predicted)
??
1.44±0.1 g/cm3(Predicted)
?? ??
Inert atmosphere,2-8°C
???
?? ???
??? ??
powder to crystal
?? ?? (pKa)
6.77±0.58(Predicted)
??
???? ?? ???
InChIKey
LCCZTROJRJFXNV-UHFFFAOYSA-N
CAS ??????
136466-94-9(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-37
HS ?? 29333990
????(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 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
NFPA 704
0
2 0

2,6-Difluoropyridine-3-boronic acid C??? ??, ??, ??

??

2,6-Difluoropyridine-3-boronic acid is a pyridine analogue containing a fluorine atom reactive group and boronic acid in its structure. It can be used as a reagent for fluorination or substitution reactions and as a synthetic intermediate for the preparation of other organic compounds.

2,6-Difluoropyridine-3-boronic acid ?? ?? ? ???

???

?? ??


2,6-Difluoropyridine-3-boronic acid ?? ??

???( 248)?? ??
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2,6-Difluoropyridine-3-boronic acid ?? ??:

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