2,3,4,5,6-Pentafluorobenzoic acid
2,3,4,5,6-Pentafluorobenzoic acid structure
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Common Name | 2,3,4,5,6-Pentafluorobenzoic acid | ||
|---|---|---|---|---|
| CAS Number | 602-94-8 | Molecular Weight | 212.074 | |
| Density | 1.7±0.1 g/cm3 | Boiling Point | 220.0±35.0 °C at 760 mmHg | |
| Molecular Formula | C7HF5O2 | Melting Point | 100-102 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | 86.9±25.9 °C | |
| Symbol |
GHS06 |
Signal Word | Danger | |
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Sensitive and selective method for the determination of bisphenol-A and triclosan in serum and urine as pentafluorobenzoate-derivatives using GC-ECNI/MS.
J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 877(31) , 4042-6, (2009) The development and validation of an analytical method is presented for the determination of bisphenol-A (BPA) and triclosan (TCS), two ubiquitous contaminants, in serum and urine. The glucuronidated metabolites were first turned into their free forms to dete... |
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Photovalorisation of pentafluorobenzoic acid with platinum doped TiO2.
J. Hazard. Mater. 167(1-3) , 763-9, (2009) Pt-doped TiO(2) has been prepared and characterized by various surface analytical methods such as BET surface area, scanning electron micrographs (SEM), X-ray diffraction (XRD), energy dispersive X-ray micro analysis (EDX) and diffuse reflectance spectroscopy... |
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Dual-domain solute transfer and transport processes: evaluation in batch and transport experiments.
J. Contam. Hydrol. 75(3-4) , 257-80, (2004) Soil macropore networks establish a dual-domain transport scenario in which water and solutes are preferentially channeled through soil macropores while slowly diffusing into and out of the bulk soil matrix. The influence of macropore networks on intra-ped so... |
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Testing and parameterizing a conceptual solute transport model in saturated fractured tuff using sorbing and nonsorbing tracers in cross-hole tracer tests.
J. Contam. Hydrol. 62-63 , 613-36, (2003) Two cross-hole tracer tests involving the simultaneous injection of two nonsorbing solute tracers with different diffusion coefficients (bromide and pentafluorobenzoate) and one weakly sorbing solute tracer (lithium ion) were conducted in two different interv... |
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Gas chromatography-mass spectrometry analysis of alkylphenols in cod (Gadus morhua) tissues as pentafluorobenzoate derivatives.
J. Chromatogr. A. 1062(2) , 255-68, (2005) A highly selective and sensitive method for the determination of 30 meta- and para-substituted alkylphenols from phenol (C0) to nonylphenol (C9) in biota is described. Dichloromethane extracts of spiked cod liver and muscle samples are cleaned up by gel perme... |
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The use of pentafluorophenyl derivatives for the 18F labelling of proteins.
Nucl. Med. Biol. 21(7) , 1005-10, (1994) A simple, one-step method for the radiolabelling of proteins with 18F is described. A series of pentafluorophenyl derivatives were synthesized and tested for 18F exchange using tetrabutylammonium-[18F]fluoride in DMSO, with microwave heating. A number of the ... |
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Quantitative measurement of amphetamine in human plasma by gas chromatography/negative ion chemical ionization mass spectrometry using (2H5)amphetamine as internal standard.
Biol. Mass Spectrom. 23(10) , 637-41, (1994) A selected ion monitoring stable isotope dilution gas chromatographic/negative ion chemical ionization mass spectrometric assay for amphetamine in human plasma is described. The preparation of (2H5)amphetamine from the intact target molecule and its use as an... |
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Determination of alpha-aminoadipic acid in brain, peripheral tissues, and body fluids using GC/MS with negative chemical ionization.
Brain Res. Mol. Brain Res. 118(1-2) , 132-9, (2003) alpha-Aminoadipic acid (alphaAA) is a structural homolog of the excitatory amino acid glutamate and a natural product of lysine metabolism in mammalian cells. Under experimental conditions, alphaAA can influence various elements of glutamatergic neurotransmis... |
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Determination of pentafluorobenzyl derivatives of phosphonic and phosphonothioic acids by gas chromatography-mass spectrometry.
J. Chromatogr. A. 1043(2) , 275-84, (2004) A method based on gas chromatography-mass spectrometry (GC/MS) has been evaluated and standardized for the analysis of pentafluorobenzyl (PFB) derivatives of alkylphosphonic, O-alkyl alkylphosphonic and phosphonothioic acids. The pentafluorobenzyl (PFB) deriv... |
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Simulating conservative tracers in fractured till under realistic timescales.
Ground Water 43(6) , 877-89, (2005) Discrete-fracture and dual-porosity models are infrequently used to simulate solute transport through fractured unconsolidated deposits, despite their more common application in fractured rock where distinct flow regimes are hypothesized. In this study, we ap... |