Product

4,4,4-TRIFLUORO-1-(2-FURYL)-1,3-BUTANEDIONE

CAS No.：326-90-9

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4,4,4-TRIFLUORO-1-(2-FURYL)-1,3-BUTANEDIONE Basic information

Product Name:	4,4,4-TRIFLUORO-1-(2-FURYL)-1,3-BUTANEDIONE
Synonyms:	(Z)-4,4,4-trifluoro-1-(2-furanyl)-3-oxo-1-buten-1-olate;NSC 405708;NSC 405709;NSC 405711;NSC 405712;NSC 55431;NSC 55432;NSC 9186
CAS:	326-90-9
MF:	C8H5F3O3
MW:	206.12
EINECS:	206-315-1
Product Categories:	Miscellaneous;Building Blocks;Furans;Heterocyclic Building Blocks
Mol File:	326-90-9.mol

4,4,4-TRIFLUORO-1-(2-FURYL)-1,3-BUTANEDIONE Chemical Properties

Melting point	19-21 °C(lit.)
Boiling point	203 °C(lit.)
density	1.391 g/mL at 25 °C(lit.)
refractive index	n20/D 1.528(lit.)
Fp	189 °F
storage temp.	2-8°C
pka	5.56±0.23(Predicted)
form	powder to lump to clear liquid
color	White or Colorless to Yellow to Orange
FreezingPoint	20.0 to 22.0 ℃
BRN	168085
InChIKey	OWLPCALGCHDBCN-UHFFFAOYSA-N
CAS DataBase Reference	326-90-9(CAS DataBase Reference)
EPA Substance Registry System	1,3-Butanedione, 4,4,4-trifluoro-1-(2-furanyl)- (326-90-9)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36/37/39
WGK Germany	3
TSCA	Yes
HazardClass	IRRITANT
HS Code	29321900

MSDS Information

4,4,4-TRIFLUORO-1-(2-FURYL)-1,3-BUTANEDIONE Usage And Synthesis

Chemical Properties	clear yellow liquid
Uses	4,4,4-Trifluoro-1-(2-furyl)-1,3-butanedione (tfa) may be used in the following studies: As capping ligand in the synthesis of [Eu(tfa)₃]₂bpm complexes (bpm=2,2′-bipyrimidine). As reagent in the multistep synthesis of [¹³CD₂]benzylamine. As reagent in the synthesis of 3-trifluoromethyl-2-arylcarbonylquinoxaline 1,4-di-N-oxide derivatives by reacting with corresponding benzofurazan oxides. In the efficient syntheses of perfluoroalkyl substituted azoles. Synthesis of 2-arylcarbonyl-3-trifluoromethylquinoxaline 1,4-di-N-oxide derivatives.
General Description	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-TRIFLUORO-1-(2-FURYL)-1,3-BUTANEDIONE Preparation Products And Raw materials

Raw materials	2,2,2-TRIFLUOROETHYL TRIFLUOROACETATE-->Ethyl trifluoroacetate-->2-Acetylfuran-->Trifluoroacetic anhydride
Preparation Products	2-FUROYLACETONITRILE

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