Thenoyltrifluoroacetone CAS 326-91-0

2-THENOYLTRIFLUOROACETONE(TTA);Theonyltrifluoroacetone;2-Thenoyltrifluoroacetone99%;2-Thenoyltrifluoroacetone99%;1-(2-THENOYL-33Chemicalbook3-TRIFLUOROACETONE99%;1-(2-THENOYL)-333-TRIFUOROACETONE&;2-ThenoylTriFluoroacetoneGr;4,4,4-Trifluoro-1-(2-thienyl)-1,3-Butanedion

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Model:
326-91-0
Brand:
bosschem
Code:
326-91-0

Product Description

Thenoyltrifluoroacetone Basic information
Product Name:	Thenoyltrifluoroacetone
CAS:	326-91-0
MF:	C8H5F3O2S
MW:	222.18
EINECS:	206-316-7
Thenoyltrifluoroacetone Chemical Properties
Melting point	40-44 °C(lit.)
Boiling point	96-98 °C8 mm Hg(lit.)
density	1.4373 (estimate)
Fp	233 °F
storage temp.	2-8°C
solubility	sparingly soluble in water, readily soluble in organic solvents. Distribution ratio between acidic water and benzene is about 40. In alkaline aqueous medium it exists in the enolate form, this being relatively more soluble in water. The equilibrium distribution ratio between benzene and alkaline aqueous medium (about pH 8) is about 1. In alkaline aqueous medium of pH > 9 TTA decomposes to trifluoroacetone and acetylthiophen.
pka	5.60±0.23(Predicted)
form	Crystalline Powder, Crystals and/or Chunks
color	Light yellow or beige to brown

Test Item
Identification	IR spectrum similar to that of RS
	HPLC retention time similar to that of RS
Related substance	Total impurities: NMT0.3%
	Single impurity: NMT0.1%
Heavy metals	NMT 10ppm
Loss on drying	NMT0.5%
Residue on ignition	NMT0.1%
Assay	98.5%-101.0%

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公司信息

Thenoyltrifluoroacetone 326-91-0 C8H5F3O2S

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Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis