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1,4-Dibromo-2,3-butanediol

1,4-Dibromo-2,3-butanediol ??? ???
?? ??:
14396-65-7
???:
1,4-Dibromo-2,3-butanediol
???(??):
1,4-DIBROMO-2,3-BUTANDIOL;1,4-Dibromobutane-2,3-diol;1,4-Dibromo-2,3-butanediol;1,4-DIBROMO-2,3-BUTANEDIOI;2,3-Butanediol, 1,4-dibromo-;DL-1,4-DIBROMO-2,3-BUTANEDIOL;1,4-DibroMo-2,3-butanediol 95%;1,4-DibroMo-2,3-butanediol
CBNumber:
CB1136461
???:
C4H8Br2O2
??? ??:
247.91
MOL ??:
14396-65-7.mol

1,4-Dibromo-2,3-butanediol ??

???
82-84 °C (lit.)
?? ?
365.3±42.0 °C(Predicted)
??
2.124±0.06 g/cm3(Predicted)
?? ??
Sealed in dry,Room Temperature
?? ?? (pKa)
12.49±0.20(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 37/38-41
????? 26-39
WGK ?? 3
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P280, P305+P351+P338, P310
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

1,4-Dibromo-2,3-butanediol C??? ??, ??, ??

??

1,4-Dibromo-2,3-butanediol has been used in the preparation of diquaternary gemini surfactants.

?? ??

1,4-Dibromo-2,3-butanediol reacts with aqueous alkaline sodium arsenite to yield mixture of DL-2,3,4-trihydroxybutylarsonic acid and DL-2,3-dihydroxybutane-1,4-bis(arsonic acid).

1,4-Dibromo-2,3-butanediol ?? ?? ? ???

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1,4-Dibromo-2,3-butanediol ?? ??

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1,4-Dibromo-2,3-butanediol ?? ??:

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