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 para-, indicating that the two methyl groups in p-xylene occupy the diametrically opposite substituent positions 1 and 4.

P-Xylene | C6H4 (CH3)2 or C8H10 | CID 7809 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

p-Xylene is the principal precursor to terephthalic acid and dimethyl terephthalate, both monomers used in the production of polyethylene terephthalate (PET) plastic bottles and polyester clothing. 98% of p-xylene production, and half of all xylenes produced is consumed in this manner.

2025年2月27日 · p-xylene is an aromatic hydrocarbon based on benzene with two methyl substituents with the chemical formula C8H10 or C6H4 (CH3)2. It is one of the three isomers of dimethylbenzene known collectively as xylenes.

Other names: Benzene, 1,4-dimethyl-; p-Dimethylbenzene; p-Xylol; 1,4-Dimethylbenzene; 1,4-Xylene; p-Methyltoluene; para-Xylene; Chromar; Scintillar; 4-Methyltoluene; NSC 72419; UN 1307; 1,4-dimethyl-benzene ( p-xylene) Permanent link for this species. Use this link for bookmarking this species for future reference.

p -Xylene is an isomer xylene mainly used in the polyester industry as a raw material for synthesizing 5,6-terephthalic acid. [1] p -Xylene may be used in the synthesis of ethyl 2,5-dimethylphenylhydroxymalonate by reacting with ethyl oxomalonate in the presence of anhydrous stannic chloride. [2] Choose from one of the most recent versions:

2022年10月6日 · Paraxylene is also known as p-Xylene and primarily serves as a building-block chemical to create PET plastics and polyester. Bottles made from PET plastic are widely used as containers for water, sodas and other beverages because PET is …

中文名:焦化二甲苯,英文名:p-Xylene,CAS:106-42-3,化学式:C8H10,分子量:106.17,密度:0.861 g/mL at 20 °C (lit.),熔点:12-13 °C (lit.),沸点:138 °C (lit.),闪点:77°F,水溶性:Miscible with alcohol, ether, acetone, benzene and chloroform.

p-Xylene ≥99%; CAS Number: 106-42-3; EC Number: 203-396-5; Synonyms: 1,4-Dimethylbenzene; Linear Formula: C6H4(CH3)2 at Sigma-Aldrich

ChemSpider record containing structure, synonyms, properties, vendors and database links for p-Xylene, 106-42-3, URLKBWYHVLBVBO-UHFFFAOYSA-N