ChemicalBook >?? ???? >?? ??>?? ?? ???>Fluorophenyl boronic acid series>3-Cyano-4-fluorobenzeneboronic acid

3-Cyano-4-fluorobenzeneboronic acid

3-Cyano-4-fluorobenzeneboronic acid ??? ???

?? ??:: 214210-21-6

???:: 3-Cyano-4-fluorobenzeneboronic acid

???(??):: 3-CYANO-4-FLUOROPHENYLBORONIC ACID;uorophneyL;3-Cyano-4-fL;2-Fluoro-5-boronobenzon;3-cyano-4-fluorobenzoborate;2-Fluoro-5-boronobenzonitrile;5-Borono-2-fluorobenzonitrile;(3-CYANO-4-FLUOROBENZENE)BORONIC ACID;3-Cyano-4-fluorobenzeneboronicacid97%;B-(3-Cyano-4-fluorophenyl)boronic acid

CBNumber:: CB7678873

???:: C7H5BFNO2

??? ??:: 164.93

MOL ??:: 214210-21-6.mol

?? ?? 248

3-Cyano-4-fluorobenzeneboronic acid ??

???: >300

?? ?: 333.2±52.0 °C(Predicted)

??: 1.35±0.1 g/cm3(Predicted)

?? ??: Keep in dark place,Sealed in dry,Room Temperature

???: slightly sol. in Methanol

??? ??: powder to crystal

?? ?? (pKa): 7.26±0.10(Predicted)

??: ???? ?? ??

CAS ??????: 214210-21-6(CAS DataBase Reference)

?? ? ?? ??
?? ? ???? ?? (GHS)

??? ??	Xi
?? ???? ??	20/21/22-36/37/38-41-37/38
?????	26-36/37/39-39
????(UN No.)	3439
?? ?? ??	Harmful/Keep Cold
?? ??	IRRITANT
HS ??	2931900090

????(GHS):

?? ?:

Warning

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	P- ??
H301	??? ???	?? ?? ?? - ??	?? 3	??	P264, P270, P301+P310, P321, P330,P405, P501
H302	??? ???	?? ?? ?? - ??	?? 4	??	P264, P270, P301+P312, P330, P501
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	?? ??? ?? ??? ????.
P270	? ??? ??? ??? ???, ???? ???? ???.
P280	????/???/???/?????? ?????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405	???? ?????.
P501	...? ??? / ??? ?? ???.

NFPA 704

	0
2		0

3-Cyano-4-fluorobenzeneboronic acid C??? ??, ??, ??

??? ??

off-white powder

??

suzuki reaction

3-Cyano-4-fluorobenzeneboronic acid ?? ?? ? ???

???

????? 5-Bromo-2-fluorobenzonitrile ????????? ?????? ???? ?? ?????????????? ?????? ????

?? ??

5-(3,5-difluorobenzyl)-2-fluorobenzonitrile

3-Cyano-4-fluorobenzeneboronic acid ?? ??

???( 248)?? ??

???	??	???	??	?? ?	??
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3-Cyano-4-fluorobenzeneboronic acid ?? ??:

??? ?????????????(??? ??????????) 2,3,5,6-????????? ???-2-(2,2-??????)-3,3-????????????????? ??? ???????? Indole-4-boronic acid pinacol ester 5-(Ethoxycarbonyl)furan-2-boronic acid 4-Fluorobenzeneboronic acid Florfenicol Boronic acid, B-(2-chloro-4,6-difluorophenyl)- 4-CYANO-3-FLUOROPHENYLBORONIC ACID 5-CYANO-2-FLUOROBENZENEBORONIC ACID 3-Borono-2-fluorobenzonitrile 4-Fluoro-3-methylphenylboronic acid 3-Cyanophenylboronic acid 3-CYANO-4-FLUOROPHENYLBORONIC ACID, PINACOL ESTER 3-Cyano-4-fluorobenzeneboronic acid Cyano

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