88300
2-噻吩甲酰三氟丙酮
for spectrophotometric det. of metal ions, ≥99.0%
别名:
4,4,4-三氟-1-(2-噻吩基)-1,3-丁二酮, TTA（萃取剂）, TTB, TTFA
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关于此项目
经验公式（希尔记法）:
C8H5F3O2S
化学文摘社编号:
分子量:
222.18
UNSPSC Code:
12352200
NACRES:
NA.22
PubChem Substance ID:
EC Number:
206-316-7
Beilstein/REAXYS Number:
168645
MDL number:
Assay:
≥99.0% (GC), ≥99.0%
Form:
crystals
InChI key
TXBBUSUXYMIVOS-UHFFFAOYSA-N
InChI
1S/C8H5F3O2S/c9-8(10,11)7(13)4-5(12)6-2-1-3-14-6/h1-3H,4H2
SMILES string
FC(F)(F)C(=O)CC(=O)c1cccs1
assay
≥99.0% (GC), ≥99.0%
form
crystals
quality
for spectrophotometric det. of metal ions
reaction suitability
reagent type: derivatization reagent
reaction type: Acylations
technique(s)
UV/Vis spectroscopy: suitable
bp
96-98 °C/8 mmHg (lit.)
Quality Level
mp
40-44 °C (lit.), 42-46 °C
storage temp.
2-8°C
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Application
2-噻吩甲酰三氟丙酮可用作螯合剂，用于通过表面活性剂辅助乳化分散液-液微萃取和电热原子吸收光谱技术在水和大米样品中形成铬。
Other Notes
用于萃取和分光光度法检测金属的试剂
存储类别
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
233.6 °F - closed cup
flash_point_c
112 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
Z. Holzbecher et al.
Handbook of Organic Reagents in Inorganic Analysis (1976)
Surfactant-assisted emulsification dispersive liquid-liquid microextraction using 2-thenoyltrifluoroacetone as a chelating agent coupled with electrothermal atomic absorption spectrometry for the speciation of chromium in water and rice samples
Dokpikul N, et al.
Food Chemistry, 246(1-2), 379-385 (2018)
Pin-Zhu Qin et al.
Talanta, 80(2), 991-995 (2009-10-20)
A two-probe tandem DNA hybridization assay including capture DNA(1), probe DNA(2), and target DNA(3) was prepared. The long-lived luminescent europium complex doped nanoparticles (NPs) were used as the biomarker. The complex included in the particle was Eu(TTA)(3)(5-NH(2)-phen)-IgG (ETN-IgG), the europium
Cun-Jin Xu et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 82(1), 159-163 (2011-08-02)
A polymerizable ligand, 5-acrylamido-1,10-phenanthroline (L), was synthesized. Its Eu(III) complex with 2-thenoyltrifluoroacetone (HTTA) was prepared and characterized by elemental analysis, IR, MS, and (1)H NMR spectra. The photophysical properties of the complex were studied in detail by using UV, luminescence
Yongqiang Chen et al.
Journal of cell science, 120(Pt 23), 4155-4166 (2007-11-23)
Autophagy is a self-digestion process important for cell survival during starvation. It has also been described as a form of programmed cell death. Mitochondria are important regulators of autophagy-induced cell death and damaged mitochondria are often degraded by autophagosomes. Inhibition
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