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4,4,5,5-?????-[1,3,2]DIOXABOROLAN-2-OL

4,4,5,5-?????-[1,3,2]DIOXABOROLAN-2-OL
4,4,5,5-?????-[1,3,2]DIOXABOROLAN-2-OL ??? ???
?? ??:
25240-59-9
???:
4,4,5,5-?????-[1,3,2]DIOXABOROLAN-2-OL
???(??):
4,4,5,5-?????-[1,3,2]DIOXABOROLAN-2-OL
???:
4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-OL
???(??):
Trandolapril Impurity 25;Pinacolborane Impurity 1;Boric acid, pinacol ester;4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-OL;2-hydroxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;1,3,2-Dioxaborolane,2-hydroxy-4,4,5,5-tetramethyl-
CBNumber:
CB4511922
???:
C6H13BO3
??? ??:
143.98
MOL ??:
25240-59-9.mol

4,4,5,5-?????-[1,3,2]DIOXABOROLAN-2-OL ??

?? ?
141.8±23.0 °C(Predicted)
??
1.01±0.1 g/cm3(Predicted)
?? ??
Room temperature.
???
??????(?? ???), ?????(???? ??), ???(?? ???)
??? ??
??
??? ??
??? ??
?? ?? (pKa)
13.80±0.60(Predicted)
??
???
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
HS ?? 2931900090
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
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
H361 ?? ?? ????? ??? ??? ??? ??? ???? ?? ?? 2 ?? P201, P202, P281, P308+P313, P405,P501
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

4,4,5,5-?????-[1,3,2]DIOXABOROLAN-2-OL C??? ??, ??, ??

4,4,5,5-?????-[1,3,2]DIOXABOROLAN-2-OL ?? ?? ? ???

???

?? ??

4,4,5,5-?????-[1,3,2]DIOXABOROLAN-2-OL ?? ??

???( 41)?? ??
??? ?? ??? ?? ?? ? ??
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