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2-???????????

2-???????????
2-??????????? ??? ???
?? ??:
49851-55-0
???:
2-???????????
???(??):
2-???????????
???:
2-Bromophenacyl bromide
???(??):
2-Bromo-1-(2-bromophenyl)ethan-1-one;Tuloterol Impurity 35.;2-Bromophenacyl bromide;2,2'-dibromoacetophenone;2-Bromophenacylbromide97%;2-Bromophenacylbromide90%;2-Bromophenacyl Bromide >2-Bromo-2'-bromoacetophenone;2-Bromo-1-(2-bromophenyl)ethanone;Ethanone, 2-bromo-1-(2-bromophenyl)-
CBNumber:
CB41113152
???:
C8H6Br2O
??? ??:
277.94
MOL ??:
49851-55-0.mol

2-??????????? ??

?? ?
90-92°C/0.02mm
??
1.848±0.06 g/cm3(Predicted)
???
1.6100-1.6140
?? ??
under inert gas (nitrogen or Argon) at 2–8 °C
??? ??
??? ??
??
Colorless to Light orange to Yellow
??
Lachrymatory
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? C
????(UN No.) 3261
?? ?? 8
???? III
HS ?? 2914790090
????(GHS): GHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H290 ??? ???? ? ?? ?? ????? ?? 1 ?? GHS hazard pictograms P234, P390, P404
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
??????:
P234 ??? ???? ?????.
P260 ??·?·??·???·??·...·????? ???? ???.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P390 ????? ???? ?? ???? ??????.
P405 ???? ?????.
P406 ??? ???? ?????/...???? ??
P501 ...? ??? / ??? ?? ???.

2-??????????? C??? ??, ??, ??

??

2,2''-Dibromoacetophenone is used in the preparation of 4-phenylthiazol-2(3H)-one derivatives as anticonvulsant agents.

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