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4-SULFAMOYLPHENYLBORONIC ACID, PINACOL ESTER

4-SULFAMOYLPHENYLBORONIC ACID, PINACOL ESTER ??? ???
?? ??:
214360-51-7
???:
4-SULFAMOYLPHENYLBORONIC ACID, PINACOL ESTER
???(??):
4-Boronobenzenesulfonamide,pinacol ester;4-SULFAMOYLPHENYLBORONIC ACID, PINACOL ESTER;4-Sulfamoylbenzeneboronic acid, pinacol ester;4-Sulphamoylbenzeneboronic acid, pinacol ester;BENZENESULFONAMIDE-4-BORONIC ACID PINACOL ESTER;Benzenesulfonamide-4-boronic acid pinacol ester ,98%;4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)benzene-1-sulfonamide;4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfon...;4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)benzenesulfonamide;4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulphonamide
CBNumber:
CB4127800
???:
C12H18BNO4S
??? ??:
283.15
MOL ??:
214360-51-7.mol

4-SULFAMOYLPHENYLBORONIC ACID, PINACOL ESTER ??

?? ?
427.1±47.0 °C(Predicted)
??
1.24±0.1 g/cm3(Predicted)
?? ??
under inert gas (nitrogen or Argon) at 2-8°C
?? ?? (pKa)
10.00±0.10(Predicted)
??? ??
??
??? ??
??? ??
??
????? ?? ?????
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
HS ?? 2931900090
????(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 ??·?·??·???·??·...·????? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

4-SULFAMOYLPHENYLBORONIC ACID, PINACOL ESTER C??? ??, ??, ??

??

4-SULFAMOYLPHENYLBORONIC ACID, PINACOL ESTER is used for preparation of Valdecoxib.

4-SULFAMOYLPHENYLBORONIC ACID, PINACOL ESTER ?? ?? ? ???

???

Pinacol ????? ????? ??? ????????? ?????? ?????????????? 4-????????????? ??? ????? ????

?? ??

4"-???-1,1"-???-4-?????

4-SULFAMOYLPHENYLBORONIC ACID, PINACOL ESTER ?? ??

???( 88)?? ??
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