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4,4,4-??????-1-(2-??)-1,3-????

4,4,4-??????-1-(2-??)-1,3-????
4,4,4-??????-1-(2-??)-1,3-???? ??? ???
?? ??:
326-90-9
???:
4,4,4-??????-1-(2-??)-1,3-????
???(??):
4,4,4-??????-1-(2-??)-1,3-????
???:
4,4,4-TRIFLUORO-1-(2-FURYL)-1,3-BUTANEDIONE
???(??):
1-(2-Furyl)-4,4,4-trifluoro-1,3-butanedione;NSC 9186;NSC 55432;NSC 55431;NSC 405712;NSC 405711;NSC 405709;NSC 405708;NSC 405707;FURYL)​
CBNumber:
CB2500403
???:
C8H5F3O3
??? ??:
206.12
MOL ??:
326-90-9.mol
MSDS ??:
SDS

4,4,4-??????-1-(2-??)-1,3-???? ??

???
19-21 °C(lit.)
?? ?
203 °C(lit.)
??
1.391 g/mL at 25 °C(lit.)
???
n20/D 1.528(lit.)
???
189 °F
?? ??
2-8°C
?? ?? (pKa)
5.56±0.23(Predicted)
??? ??
powder to lump to clear liquid
??
White or Colorless to Yellow to Orange
???
20.0 to 22.0 ℃
BRN
168085
InChI
InChI=1S/C8H5F3O3/c9-8(10,11)7(13)4-5(12)6-2-1-3-14-6/h1-3H,4H2
InChIKey
OWLPCALGCHDBCN-UHFFFAOYSA-N
SMILES
C(C1=CC=CO1)(=O)CC(=O)C(F)(F)F
CAS ??????
326-90-9(CAS DataBase Reference)
EPA
1,3-Butanedione, 4,4,4-trifluoro-1-(2-furanyl)- (326-90-9)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36/37/39
WGK ?? 3
TSCA Yes
?? ?? IRRITANT
HS ?? 29321900
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H227 ??? ?? ??? ?? ?? 4 ?? P210, P280, P370+P378, P403+P235,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 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
NFPA 704
2
2 1

4,4,4-??????-1-(2-??)-1,3-???? C??? ??, ??, ??

??? ??

clear yellow liquid

??

4,4,4-Trifluoro-1-(2-furyl)-1,3-butanedione (tfa) may be used in the following studies:

?? ??

4,4,4-Trifluoro-1-(2-furyl)-1,3-butanedione (furoyltrifluoroacetone, FTFA) is a β-diketone. Its cytotoxic activity against human cultured tumor and normal cells has been evaluated. Reports suggest that 4,4,4-trifluoro-1-(2-furyl)-1,3-butanedione partially inhibits the oxidation of ferrocyanide in ETP (electron transport particles) isolated from beef heart mitochondria. Its reaction with N,N,N′,N′-tetramethylalkyl diamines to form ionic adducts has been investigated. The conformational analysis of the enol and keto form of FTFA has been reported.

4,4,4-??????-1-(2-??)-1,3-???? ?? ?? ? ???

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4,4,4-??????-1-(2-??)-1,3-???? ?? ??

???( 159)?? ??
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4,4,4-??????-1-(2-??)-1,3-???? ?? ??:

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