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Key Documents

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217042

Sigma-Aldrich

4,4,4-Trifluoro-1-phenyl-1,3-butanedione

99%

Sinónimos:

BTA

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About This Item

Fórmula lineal:
C6H5COCH2COCF3
Número de CAS:
326-06-7
Peso molecular:
216.16
EC Number:
206-307-8
MDL number:
MFCD00000425
UNSPSC Code:
12352100
PubChem Substance ID:
24852988
NACRES:
NA.22

assay

99%

form

solid

bp

224 °C (lit.)

mp

38-40 °C (lit.)

solubility

95% ethanol: soluble 25 mg/mL, clear, colorless to yellow

SMILES string

FC(F)(F)C(=O)CC(=O)c1ccccc1

InChI

1S/C10H7F3O2/c11-10(12,13)9(15)6-8(14)7-4-2-1-3-5-7/h1-5H,6H2

InChI key

VVXLFFIFNVKFBD-UHFFFAOYSA-N

Application

4,4,4-Trifluoro-1-phenyl-1,3-butanedione was used in the synthesis of series of NNO ketoimines bearing trifluoromethyl substituents via Schiff base condensation reaction. It was also used in mixed-ligand chelate extraction of trivalent lanthanides and as a ligand in the preparation of ternary lanthanide (Ln) complexes.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

210.2 °F - closed cup

flash_point_c

99 °C - closed cup

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Sigma-Aldrich

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Mixed-ligand chelate extraction of trivalent lanthanides such as Nd(III), Eu(III) and Lu(III) into benzene with mixtures of 4,4,4-trifluoro-1-phenyl-1,3-butanedione (HBFA) and bis-2-ethylhexyl sulphoxide (B2EHSO) or triphenylphosphine oxide (TPhPO) from thiocyanate solutions was investigated. The results demonstrate that these metal ions are
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