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2-(????????)-4H-???-4-?

2-(????????)-4H-???-4-?
2-(????????)-4H-???-4-? ??? ???
?? ??:
151668-40-5
???:
2-(????????)-4H-???-4-?
???(??):
2-(????????)-4H-???-4-?
???:
2-(trifluoroMethyl)-4H-chroMen-4-one
???(??):
2-trifluoromethyl-4-chromone;2-(trifluoroMethyl)-4H-chroMen-4-one;2-(Trifluoromethyl)-4H-1-benzopyran-4-one;4H-1-Benzopyran-4-one, 2-(trifluoromethyl)-
CBNumber:
CB72703593
???:
C10H5F3O2
??? ??:
214.14
MOL ??:
151668-40-5.mol

2-(????????)-4H-???-4-? ??

???
95.0-95.7 °C
?? ?
200.8±40.0 °C(Predicted)
??
1.445±0.06 g/cm3(Predicted)
?? ??
Sealed in dry,Room Temperature
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
HS ?? 2932990090
????(GHS): GHS 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
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

2-(????????)-4H-???-4-? C??? ??, ??, ??

2-(????????)-4H-???-4-? ?? ?? ? ???

???

???????? ??? ?????????

?? ??

2-(????????)-4H-???-4-? ?? ??

???( 37)?? ??
??? ?? ??? ?? ?? ? ??
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