1-(2-Thenoyl)-3,3,3-trifluoroacetone, pale yellow crystalline powder

Supplier: MP Biomedicals
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Synonyms: (TTA), Thenoyltrifluoroacetone, 4,4,4-Trifluoro-1-(2-thienyl)butane-1,3-dione, TTFA, 2-Thenoyltrifluoroacetone, (2-Thenoyl)-ω,ω,ω-trifluoroacetone

0215684225 0215684280 0215684210
ICNA0215684225EA 81.8 EUR
ICNA0215684225 ICNA0215684280 ICNA0215684210
1-(2-Thenoyl)-3,3,3-trifluoroacetone, pale yellow crystalline powder
1-(2-Thenoyl)-3,3,3-trifluoroacetone

Thenoyltrifluoroacetone is used as a reagent for the extraction and spectrophotometric determination of metals, actinides and lanthanides. A metal ion chelator that acts as an inhibitor of electron transport complex II in the mitochondrial respiratory chain. Also acts as an inhibitor of succinate and maleate dehydrogenases.


Thenoyltrifluoroacetone is used as a reagent for the extraction and spectrophotometric determination of metals, actinides and lanthanides. A metal ion chelator that acts as an inhibitor of electron transport complex II in the mitochondrial respiratory chain. Also acts as an inhibitor of succinate and maleate dehydrogenases.


Solubility in Methanol (transparency) and 95% ethanol (50 mg/ml - clear to very slightly hazy, colourless to orange solution).

Formula: C₈H₅F₃O₂S
MW: 222,19 g/mol
Boiling Pt: 227 °C (1013 hPa)
Melting Pt: 40…44 °C (lit.)
Flash Pt: 112 °C
MDL Number: MFCD00005445
CAS Number: 326-91-0
EINECS: 206-316-7

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Specification Test Results

Identity Test Passes
FTIR Conforms to Standard

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