正丙苯溶液标准物质结构式
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常用名 | 正丙苯溶液标准物质 | 英文名 | n-propylbenzene |
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| CAS号 | 103-65-1 | 分子量 | 120.192 | |
| 密度 | 0.862 | 沸点 | 159 °C at 760 mmHg | |
| 分子式 | C9H12 | 熔点 | −99 °C(lit.) | |
| MSDS | 中文版 美版 | 闪点 | 47.8±0.0 °C | |
| 符号 |
GHS02, GHS07, GHS08, GHS09 |
信号词 | Danger |
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Evaluation of injection methods for fast, high peak capacity separations with low thermal mass gas chromatography.
J. Chromatogr. A. 1392 , 82-90, (2015) Low thermal mass gas chromatography (LTM-GC) was evaluated for rapid, high peak capacity separations with three injection methods: liquid, headspace solid phase micro-extraction (HS-SPME), and direct vapor. An Agilent LTM equipped with a short microbore capil... |
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Conformational mobility of small molecules in glass-forming solutions studied by FTIR spectroscopy.
Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 91 , 184-91, (2012) Small molecules with two or more stable conformations when embedded in a glass-forming liquid (matrix) serve the role of "conformational probes", i.e., their conformational transitions are used to follow local mobility in the matrix. In the present study, con... |
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Development of an equilibrium headspace gas chromatographic method for the measurement of noncovalent association and partitioning of n-alkylbenzenes at infinite dilution in fulvic acid pseudophase.
J. Chromatogr. A. 1383 , 1-7, (2015) Fulvic acid (FA), the most important water soluble fraction of humic substances in nature, is known to form aggregate pseudophase and complexes with organic and inorganic species. Here, we report a novel equilibrium headspace gas chromatography (eHSGC) and a ... |
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Active flow management in preparative chromatographic separations: a preliminary investigation into enhanced separation using a curtain flow inlet fitting and segmented flow outlet fitting.
J. Sep. Sci. 35(3) , 410-5, (2012) Active flow management in the form of curtain flow sample introduction and segmented outlet flow control has been shown to enable sample to elute through a chromatography column under the principles of the "infinite diameter column". Such an elution process a... |
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Anaerobic degradation of ethylbenzene and other aromatic hydrocarbons by new denitrifying bacteria.
Arch. Microbiol. 163(2) , 96-103, (1995) Anaerobic degradation of alkylbenzenes with side chains longer than that of toluene was studied in freshwater mud samples in the presence of nitrate. Two new denitrifying strains, EbN1 and PbN1, were isolated on ethylbenzene and n-propylbenzene, respectively.... |
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Relationship between hydrocarbon structure and induction of P450: effects on protein levels and enzyme activities.
Xenobiotica 23(12) , 1353-66, (1993) 1. Treatment of male rat with the small aromatic hydrocarbons, benzene, toluene, ethylbenzene, n-propylbenzene, m-xylene, and p-xylene increased several P450-dependent activities, with ethylbenzene, m-xylene, and n-propylbenzene producing the greatest respons... |
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A full evaporation headspace technique with capillary GC and ITD: a means for quantitating volatile organic compounds in biological samples.
J. Chromatogr. Sci. 34(7) , 314-9, (1996) The full evaporation technique (FET), which is a variant of headspace analysis used to overcome matrix effects, was combined with capillary gas chromatography (GC) and ion-trap detection (ITD). The aim was to enable quantitative tests of volatile organic comp... |
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Investigation of charge localization and charge delocalization in model molecules by multiphoton ionization photoelectron spectroscopy and DFT calculations.
Faraday Discuss. (115) , 363-81; discussion 407-29, (2000) In this work we focus on the question to which degree a surplus charge is localized or delocalized in extended molecular systems. Molecules consisting of a flexible tail and the benzene chromophore, such as n-propylbenzene, 2-phenylethyl alcohol and 2-phenyle... |
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Chemical kinetic study of the effect of a biofuel additive on jet-A1 combustion.
J. Phys. Chem. A 111(19) , 3992-4000, (2007) The kinetics of oxidation of kerosene Jet A-1 and a kerosene/rapeseed oil methyl ester (RME) mixture (80/20, mol/mol) (biokerosene) was studied experimentally in a jet-stirred reactor at 10 atm and constant residence time, over the temperature range 740-1200 ... |
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Residue size at position 87 of cytochrome P450 BM-3 determines its stereoselectivity in propylbenzene and 3-chlorostyrene oxidation.
FEBS Lett. 508(2) , 249-52, (2001) We report here oxidation of propylbenzene and 3-chlorostyrene by wild-type cytochrome P450 BM-3 with high turnover (479 nmol 1-phenyl-1-propanol/min/nmol P450 and 300 nmol 3-chlorostyrene oxide/min/nmol P450). Furthermore, the residue size at position 87 of P... |