configuration). It is a constitutional isomer of m-xylene and p-xylene, the mixture being called xylene or xylenes. o-Xylene is a colourless slightly oily flammable...
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of m-xylene and up to 20% each of o-xylene, p-xylene and ethylbenzene. The ratio of isomers can be shifted to favor the highly valued p-xylene via the...
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it differs from the other isomers, o-xylene and p-xylene. All have the same chemical formula C6H4(CH3)2. All xylene isomers are colorless and highly flammable...
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it differs from the other isomers, o-xylene and m-xylene. All have the same chemical formula C6H4(CH3)2. All xylene isomers are colorless and highly flammable...
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This page provides supplementary chemical data on o-Xylene. The handling of this chemical may incur notable safety precautions. It is highly recommend...
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winner of the 1904 Nobel Prize in Chemistry. o-Toluic acid is prepared by oxidation of o-xylene with nitric acid. O-TOLUIC ACID - Compound Summary, PubChem...
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α,α,α',α'-Tetrabromo-o-xylene is an organobromine compound with the formula C6H4(CHBr2)2. Three isomers of α,α,α',α'-Tetrabromoxylene exist, but the ortho...
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isomers: Cycloocta-1,3,6-triene Ethylbenzene Octatetraene Xylenes m-Xylene o-Xylene p-Xylene Bicyclo[4.2.0]octa-1,5-diene Bicyclo[4.2.0]octa-2,4-diene...
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of aromatics of high purity: benzene (99.98% purity), p-Xylene (99.95% purity) and o-Xylene (99.6% purity). In 1949, Soviet authorities approved the...
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An alternative process involves oxidation of the two methyl groups of o-xylene, a more atom-economical process. This reaction is run at about 320–400 °C...
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2 71.7 69 toluene 110.8 85.8 50 m-xylene 139.0 94.2 29.8 m-xylene 139.0 92.8 28.2 o-xylene 143.6 95.5 26 p-xylene 138.4 ~95 30.0 n-pentane 36.2 34.2...
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and the three xylene isomers, all of which are aromatic hydrocarbons. The xylene isomers are distinguished by the designations ortho – (or o –), meta – (or...
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Toluene (section Precursor to benzene and xylenes)
solvent extraction processes used for BTX aromatics (benzene, toluene, and xylene isomers). Toluene can be prepared by a variety of methods. For example,...
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Descriptor (chemistry) (section o-, m-, p-)
current systematic nomenclature, o-, m- and p- are often replaced by using locants (1,2-dimethylbenzene instead of o-xylene). o-, m- and p- (written out ortho-...
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Dry ice Carbon Tetrachloride -23 Dry ice 1,3-Dichlorobenzene -25 Dry ice o-Xylene -29 Liquid N2 Bromobenzene -30 Dry ice m-Toluidine -32 Dry ice 3-Heptanone...
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production of phthalic anhydride, although more phthalic anhydride is made from o-xylene. Naphthalene has been used as a fumigant. It was once the primary ingredient...
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Phthalaldehyde (redirect from O-phthalic dicarboxaldehyde)
from α,α,α’,α’-tetrachloro-o-xylene. A more modern synthesis is similar: the hydrolysis of the related tetrabromo-o-xylene using potassium oxalate, followed...
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components that cover a range of relative volatilities from only 1.17 (o-xylene/m-xylene) to 81.2 (water/ethylene glycol). Distillation provides a convenient...
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sulfonate detergents. Some less substituted alkylbenzenes such as toluene and xylene are commonly used as solvents industrially. Allinger, Cava, de Jongh, Johnson...
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malachite green, ethylbenzene, styrene, 2,4-dichloroaniline, trioxymethylene, o-xylene solutions, p-nitrophenol (PNP), p-aminophenol (PAP), and phenol (PhOH)...
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or a mixture of all three. Chemical weapons in World War I Tetrabromo-o-xylene Ashutosh Jogalekar. "Chemists and bad smells (and sulfur): A productive...
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Xylenes o-Xylene m-Xylene p-Xylene Other Ethylbenzene...
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obtained in this way: maleic acid from butane, terephthalic acid from xylenes, acetone together with phenol from cumene (isopropylbenzene), and cyclohexanone...
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ESIG European Solvents Industry Group" Solvents in Europe. Table and text O-Chem Lecture Tables Properties and toxicities of organic solvents CDC – Organic...
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in various other compounds. Mesitylene is prepared by transalkylation of xylene over solid acid catalyst: 2 C6H4(CH3)2 ⇌ C6H3(CH3)3 + C6H5CH3...
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Xylenes o-Xylene m-Xylene p-Xylene Other Ethylbenzene...
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the xylene stream exiting the TDP unit is approximately 90% p-xylene. In some systems, even the benzene-to-xylenes ratio is modified to favor xylenes. Steam...
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3-Dichlorobenzene −25 Dry ice o-Xylene −29 Dry ice m-Toluidine −32 Dry ice Acetonitrile −41 Dry ice Pyridine −42 Dry ice m-Xylene −47 Dry ice n-Octane −56...
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This page provides supplementary chemical data on p-xylene. The handling of this chemical may incur notable safety precautions. It is highly recommend...
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is the heat of reaction of the following process: C cH hN nO o (std.) + (c + h⁄4 - o⁄2) O 2 (g) → cCO 2 (g) + h⁄2H 2O (l) + n⁄2N 2 (g) Chlorine and sulfur...
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