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- p-Xylene (para-xylene) is an aromatic hydrocarbon. It is one of the three isomers of dimethylbenzene known collectively as xylenes. The p- stands for...11 KB (940 words) - 16:38, 22 April 2023
- In organic chemistry, xylene or xylol (from Greek ξύλον (xylon) 'wood'; IUPAC name: dimethylbenzene) are any of three organic compounds with the formula...23 KB (2,077 words) - 20:40, 8 March 2024
- 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...6 KB (352 words) - 09:02, 17 March 2024
- m-Xylene (meta-xylene) is an aromatic hydrocarbon. It is one of the three isomers of dimethylbenzene known collectively as xylenes. The m- stands for meta-...6 KB (395 words) - 16:03, 25 March 2024
- Parylene (section From substituted p-xylenes)α'-dimethoxy-p-xylene. Another example of this approach is the synthesis of parylene AF-4 from α,α'-diphenoxy-α,α,α',α'-tetrafluoro-para-xylene. In this case...39 KB (4,773 words) - 00:29, 19 March 2024
- Terephthalic acid (redirect from P-Benzene dicarboxylic acid)oxidation of p-xylene with 30-40% nitric acid. Air oxidation of p-xylene gives p-toluic acid, which resists further air-oxidation. Esterification of p-toluic...20 KB (1,883 words) - 10:21, 30 June 2024
- This page provides supplementary chemical data on p-xylene. The handling of this chemical may incur notable safety precautions. It is highly recommend...12 KB (190 words) - 15:02, 11 April 2023
- laboratory route to p-toluic acid involves oxidation of p-cymene with nitric acid. p-Toluic acid is an intermediate in the conversion of p-xylene to terephthalic...4 KB (179 words) - 23:30, 26 September 2023
- isomers: Cycloocta-1,3,6-triene Ethylbenzene Octatetraene Xylenes m-Xylene o-Xylene p-Xylene This set index page lists chemical structure articles associated...329 bytes (57 words) - 05:50, 19 April 2023
- Cooling Agent Organic Solvent or Inorganic Salt T (°C) Notes Dry ice p-Xylene +13 Dry ice p-Dioxane +12 Dry ice Cyclohexane +6 Dry ice Benzene +5 Dry ice Formamide...7 KB (91 words) - 00:44, 24 August 2023
- mixtures of benzene, toluene, and the three xylene isomers, all of which are aromatic hydrocarbons. The xylene isomers are distinguished by the designations...10 KB (762 words) - 19:49, 16 March 2023
- can be synthesised from p-xylene in two steps. First, p-xylene can be reacted with bromine to create α,α,α',α'-Tetrabromo-p-xylene. Next, sulphuric acid...6 KB (563 words) - 12:18, 29 April 2024
- Dimethyl terephthalate (redirect from Dimethyl-p-phthalate)methyl-esterification steps from p-xylene via methyl p-toluate (PT). The method for the production of DMT from p-xylene (PX) and methanol consists of a...6 KB (421 words) - 21:03, 16 April 2024
- Toluene (section Precursor to benzene and xylenes)Royal Society of Chemistry. 2014. p. 139. doi:10.1039/9781849733069-00130. ISBN 978-0-85404-182-4. Toluene and xylene are preferred IUPAC names, but are...34 KB (3,187 words) - 12:12, 24 May 2024
- Xylene cyanol can be used as an electrophoretic color marker, or tracking dye, to monitor the process of agarose gel electrophoresis and polyacrylamide...3 KB (147 words) - 03:27, 13 June 2023
- (including ethylene and propylene) and aromatics (including benzene, toluene and xylene isomers). Oil refineries produce olefins and aromatics by fluid catalytic...20 KB (2,009 words) - 02:38, 11 February 2024
- [citation needed] Representative arene compounds Toluene Ethylbenzene p-Xylene m-Xylene Mesitylene Durene 2-Phenylhexane Biphenyl Phenol Aniline Nitrobenzene...21 KB (2,104 words) - 20:48, 6 June 2024
- illustrated by the use of cobalt salts that catalyze the oxidation of p-xylene to terephthalic acid. Whereas transition metals sometimes attract most...45 KB (5,114 words) - 12:51, 30 May 2024
- This is of particular value in the petrochemical industry to manufacture p-xylene, styrene, and other aromatic compounds. Motivation for using transalkylation...8 KB (955 words) - 14:28, 8 June 2024
- sulfonate detergents. Some less substituted alkylbenzenes such as toluene and xylene are commonly used as solvents industrially. Allinger, Cava, de Jongh, Johnson...8 KB (706 words) - 18:15, 26 October 2023
- Table 2 ACGIH: Table 2 SYNONYMS: (Synonyms in Table 1) 1501 m-xylene $-methylstyrene p-xylene styrene MEASUREMENT TECHNIQUE: GAS CHROMATOGRAPHY, FID ANALYTE:
- methylation of benzene to give toluene often gives significant amounts of xylene and mesitylene. The usual workaround is to acylate first (see the following