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- Q3314420 subject Q52348.
- Q3314420 subject Q7321864.
- Q3314420 abstract "p-Xylene is an aromatic hydrocarbon based on benzene with two methyl substituents with the chemical formula C8H10 or C6H4(CH3)2. The “p” stands for para, identifying the location of the methyl groups as across from one another. It is an isomer of xylene. Other isomers include o-xylene and m-xylene. The boiling point of p-xylene is 138.35 °C (281 °F) and the melting point is 13.2 °C (56 °F).p-Xylene is used on a large scale for the manufacture of terephthalic acid for polyester. Its polymer is known as parylene. p-Xylene is produced by catalytic reforming of petroleum naphtha as part of the BTX aromatics (benzene, toluene and the xylene isomers) extracted from the catalytic reformate. The p-xylene is then separated out in a series of distillation, adsorption or crystallization and reaction processes from the m-xylene, o-xylene and ethylbenzene. Its melting point is the highest among this series of isomers, but simple crystallization does not allow easy purification due to the formation of eutectic mixtures. It is also highly flammable.".
- Q3314420 thumbnail Para-Xylol_-_para-xylene.svg?width=300.
- Q3314420 wikiPageExternalLink 95257.htm.
- Q3314420 wikiPageExternalLink x2600.htm.
- Q3314420 wikiPageWikiLink Q10972285.
- Q3314420 wikiPageWikiLink Q127950.
- Q3314420 wikiPageWikiLink Q15779.
- Q3314420 wikiPageWikiLink Q188245.
- Q3314420 wikiPageWikiLink Q208366.
- Q3314420 wikiPageWikiLink Q2100949.
- Q3314420 wikiPageWikiLink Q2270.
- Q3314420 wikiPageWikiLink Q230731.
- Q3314420 wikiPageWikiLink Q27084.
- Q3314420 wikiPageWikiLink Q2988108.
- Q3314420 wikiPageWikiLink Q3234708.
- Q3314420 wikiPageWikiLink Q40603.
- Q3314420 wikiPageWikiLink Q408984.
- Q3314420 wikiPageWikiLink Q409184.
- Q3314420 wikiPageWikiLink Q4407.
- Q3314420 wikiPageWikiLink Q448540.
- Q3314420 wikiPageWikiLink Q47273.
- Q3314420 wikiPageWikiLink Q4836738.
- Q3314420 wikiPageWikiLink Q52348.
- Q3314420 wikiPageWikiLink Q7321864.
- Q3314420 wikiPageWikiLink Q743447.
- Q3314420 wikiPageWikiLink Q81163.
- Q3314420 wikiPageWikiLink Q898422.
- Q3314420 wikiPageWikiLink Q898983.
- Q3314420 name "p-Xylene".
- Q3314420 type ChemicalCompound.
- Q3314420 type ChemicalSubstance.
- Q3314420 type ChemicalObject.
- Q3314420 type Thing.
- Q3314420 type Q11173.
- Q3314420 comment "p-Xylene is an aromatic hydrocarbon based on benzene with two methyl substituents with the chemical formula C8H10 or C6H4(CH3)2. The “p” stands for para, identifying the location of the methyl groups as across from one another. It is an isomer of xylene. Other isomers include o-xylene and m-xylene. The boiling point of p-xylene is 138.35 °C (281 °F) and the melting point is 13.2 °C (56 °F).p-Xylene is used on a large scale for the manufacture of terephthalic acid for polyester.".
- Q3314420 label "P-Xylene".
- Q3314420 depiction Para-Xylol_-_para-xylene.svg.
- Q3314420 name "p-Xylene".