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4-BROMO-2-FLUOROBENZENEBORONIC ACID

4-BROMO-2-FLUOROBENZENEBORONIC ACID ??? ???
?? ??:
216393-64-5
???:
4-BROMO-2-FLUOROBENZENEBORONIC ACID
???(??):
RARECHEM AH PB 0054;1-Borono-4-bromo-2-fluorobenzene;4-BROMO-2-FLUOROPHENYLBORONIC ACID;4-BROMO-2-FLUOROBENZENEBORONIC ACID;4-Bromo-2-fluorobenzeneboronicacid98%;B-(4-bromo-2-fluorophenyl)boronic acid;4-Bromo-2-fluorobenzeneboronic acid 98%;Boronic acid, B-(4-bromo-2-fluorophenyl)-
CBNumber:
CB0368425
???:
C6H5BBrFO2
??? ??:
218.82
MOL ??:
216393-64-5.mol

4-BROMO-2-FLUOROBENZENEBORONIC ACID ??

???
238-242°C
?? ?
310.6±52.0 °C(Predicted)
??
1.75±0.1 g/cm3(Predicted)
?? ??
under inert gas (nitrogen or Argon) at 2-8°C
?? ?? (pKa)
8.12±0.58(Predicted)
??? ??
solid
???
?? ???.
InChIKey
PKZHIIVZRPUZSU-UHFFFAOYSA-N
CAS ??????
216393-64-5(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi,Xn
?? ???? ?? 36/37/38-36-22
????? 26-36
WGK ?? 3
?? ?? ?? Irritant
HS ?? 2931900090
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
??????:
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
0
2 0

4-BROMO-2-FLUOROBENZENEBORONIC ACID C??? ??, ??, ??

??

It is a pharmaceutical intermediate. Arylboronic acids undergo cross-coupling with arenediazonium tetrafluoroborates in dioxane or methanol, catalyzed by palladium acetate in the absence of both added base and phosphine ligand.

4-BROMO-2-FLUOROBENZENEBORONIC ACID ?? ?? ? ???

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4-BROMO-2-FLUOROBENZENEBORONIC ACID ?? ??

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4-BROMO-2-FLUOROBENZENEBORONIC ACID ?? ??:

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