氯醌酸
氯醌酸结构式
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常用名 | 氯醌酸 | 英文名 | Chloranilic acid |
|---|---|---|---|---|
| CAS号 | 87-88-7 | 分子量 | 208.984 | |
| 密度 | 1.9±0.1 g/cm3 | 沸点 | 300.3±42.0 °C at 760 mmHg | |
| 分子式 | C6H2Cl2O4 | 熔点 | ≥300 °C(lit.) | |
| MSDS | 中文版 美版 | 闪点 | 135.4±27.9 °C | |
| 符号 |
GHS07 |
信号词 | Warning |
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Spectrophotometric, FTIR and theoretical studies of the charge-transfer complexes between isoniazid (pyridine-4-carboxylic acid hydrazide) and the acceptors (p-chloranil, chloranilic acid and tetracyanoethylene) in acetonitrile, their association constants, thermodynamic properties and other related properties
Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 95 , 637-47, (2012) Graphical abstract |
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Spectrophotometric, Fourier transform infrared spectroscopic and theoretical studies of the charge-transfer complexes between methyldopa [(S)-2 amino-3-(3,4-dihydroxyphenyl)-2-methyl propanoic acid] and the acceptors (chloranilic acid, o-chloranil and dichlorodicyanobenzoquinone) in acetonitrile and their thermodynamic properties.
Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 92 , 212-24, (2012) Methyldopa is a much used antihypertensive drug. It is the subject matter of study mostly for the determination and estimation of methyldopa in pharmaceutical properties. These considerations led us to study the charge-transfer interactions between methyldopa... |
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Oxidative double dehalogenation of tetrachlorocatechol by a bio-inspired CuII complex: formation of chloranilic acid.
Chemistry 14(18) , 5567-76, (2008) Copper(II) complexes of the potentially tripodal N,N,O ligand 3,3-bis(1-methylimidazol-2-yl)propionate (L1) and its conjugate acid HL1 have been synthesised and structurally and spectroscopically characterised. The reaction of equimolar amounts of ligand and ... |
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Intermolecular hydrogen bond complexes by in situ charge transfer complexation of o-tolidine with picric and chloranilic acids.
Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 79(3) , 672-9, (2011) A two new charge transfer complexes formed from the interactions between o-tolidine (o-TOL) and picric (PA) or chloranilic (CA) acids, with the compositions, [(o-TOL)(PA)(2)] and [(o-TOL)(CA)(2)] have been prepared. The (13)C NMR, (1)H NMR, (1)H-Cosy, and IR ... |
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Temperature dependence of one-dimensional hydrogen bonding in morpholinium hydrogen chloranilate studied by 35Cl nuclear quadrupole resonance and multi-temperature X-ray diffraction.
Phys. Chem. Chem. Phys. 14(35) , 12347-54, (2012) The temperature dependence of (35)Cl NQR frequencies and the spin-lattice relaxation times T(1) has been measured in the wide temperature range of 4.2-420 K for morpholinium hydrogen chloranilate in which a one-dimensional O-HO hydrogen-bonded molecular chain... |
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Spectrophotometric analysis of selective serotonin reuptake inhibitors based on formation of charge-transfer complexes with tetracyanoquinodimethane and chloranilic acid.
J. AOAC Int. 89(2) , 326-33, (2006) A simple, accurate, and sensitive spectrophotometric method for analysis of selective serotonin reuptake inhibitors (SSRIs) has been developed and validated. The analysis was based on the formation of colored charge-transfer complexes between the intact molec... |
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Reductions by aquatitanium(II).
Dalton Trans. (10) , 1781-4, (2005) Solutions of titanium(II), prepared by dissolving titanium wire in mixtures of hydrofluoric and triflic acids, reduce quinones, nitrosodisulfonate anion, and complexes of cobalt(III). When the oxidant is taken in excess, these reactions yield Ti(IV), whereas ... |
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Spectrophotometric determination of nizatidine and ranitidine through charge transfer complex formation.
Arch. Pharm. Res. 27(7) , 720-6, (2004) Two Spectrophotometric procedures are presented for the determination of two commonly used H2-receptor antagonists, nizatidine (I) and ranitidine hydrochloride (II). The methods are based mainly on charge transfer complexation reaction of these drugs with eit... |
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Indirect flow-injection spectrophotometric determination of meloxicam, tenoxicam and piroxicam in pharmaceutical formulations.
Anal. Sci. 22(12) , 1611-4, (2006) A simple and sensitive indirect spectrophotometric method for the assay of meloxicam (MX), tenoxicam (TX) and piroxicam (PX) in pure and in pharmaceutical formulations by flow injection analysis (FIA) has been proposed. The method is based on the oxidation of... |
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Molecular characterization of chloranilic acid degradation in Pseudomonas putida TQ07.
J. Microbiol. 49(6) , 974-80, (2011) Pentachlorophenol is the most toxic and recalcitrant chlorophenol because both aspects are directly proportional to the halogenation degree. Biological and abiotic pentachlorophenol degradation generates p-chloranil, which in neutral to lightly alkaline envir... |