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2,2,2′,4′-???????????

2,2,2′,4′-???????????
2,2,2′,4′-??????????? ??? ???
?? ??:
2274-66-0
???:
2,2,2′,4′-???????????
???(??):
2,2,2′,4′-???????????
???:
2,2,2',4'-TETRACHLOROACETOPHENONE
???(??):
2,2,2',4'-Tetrachloro;10 2,2',4'-Tetrachlorhexanone;α,α,2',4'-Tetrachloroacetophenone;2,2,2',4'-TETRACHLOROACETOPHENONE;2,2,2',4'-tetrachloroacetophenone;2,2-dichloro-1-(2,4-dichlorophenyl)ethanone;ALPHA,ALPHA,2'',4''-Tetrachloroacetophenone;2,2-dichloro-1-(2,4-dichlorophenyl)ethan-1-one;Ethanone, 2,2-dichloro-1-(2,4-dichlorophenyl)-
CBNumber:
CB3349018
???:
C8H4Cl4O
??? ??:
257.93
MOL ??:
2274-66-0.mol

2,2,2′,4′-??????????? ??

?? ?
94 °C(Press: 0.2 Torr)
??
1.535±0.06 g/cm3(Predicted)
?? ??
Refrigerator, Under Inert Atmosphere
???
?????(???), ???(???)
??? ??
??
??
??~?? ???
CAS ??????
2274-66-0(CAS DataBase Reference)
EPA
Ethanone, 2,2-dichloro-1-(2,4-dichlorophenyl)- (2274-66-0)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
TSCA TSCA listed
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

2,2,2′,4′-??????????? C??? ??, ??, ??

??

2,2-Dichloro-1-(2,4-dichlorophenyl)ethanone is used in the synthesis of acid chloride phenylhydrazones in a broad-spectrum anthelmintic series.

2,2,2′,4′-??????????? ?? ?? ? ???

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2,2,2′,4′-??????????? ?? ??

???( 70)?? ??
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2,2,2′,4′-??????????? ?? ??:

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