In organic chemistry, xylene or xylol (from Greek ξύλον (xylon) 'wood'; [1][2] IUPAC name: dimethylbenzene) are any of three organic compounds with the formula (CH3)2C6H4.

2015年8月4日 · What Is the Difference Between Xylene and Xylol? Xylol is a term secondary but equivalent to xylene that refers to three isomers of dimethylbenzenes. While these three isomers differ in molecular structure, specifically the location of a methyl group on a hydrocarbon ring, all share the same chemical formula.

Die Xylole (von altgriechisch ξύλον xýlon „Holz“), auch Xylene oder nach der IUPAC-Nomenklatur Dimethylbenzene, sind flüssige organisch-chemische Verbindungen mit einem charakteristischen aromatischem Geruch und der allgemeinen Summenformel C 8 H 10.

2024年4月30日 · Xylol and xylene refer to the same chemical compound, but "xylol" is an older term; xylene is commonly used in scientific contexts. Xylol, often considered an archaic term, is less frequently used in modern chemical literature and industry discussions.

铂重整法得到的二甲苯馏分，进入邻二甲苯塔，再进行（精）馏即可得到邻、间、对位二甲苯。 主要用作化工原料和溶剂。 可用于生产苯酐、染料、杀虫剂和药物，如维生素等。 亦可用作航空汽油添加剂。 参见苯。 0.879 g/mL at 20 °C (lit.) -26--23 °C (lit.) 143-145 °C (lit.) n20/D 1.505 (lit.) Store below +30°C. 稳定。 与氧化剂不相容。 易燃。 吸湿性。 Benzene …

Xylene is an aromatic hydrocarbon known for its wide usage in tissue processing, staining and cover slipping in the histology laboratory. The hazards of xylene are well documented, making it a potential occupational hazard for the histopathological technicians.

Persons whose clothing or skin is contaminated with liquid xylene can cause secondary contamination by direct contact or through off-gassing vapor. Xylene is a clear, colorless liquid. It is volatile, readily producing flammable and toxic concentrations at room temperature. Its vapor is heavier than air and may accumulate in low-lying areas.

某些浏览器(例如移动端的Chrome)没有控制台，在这些浏览器调试网页会比较困难，使用 Xylole.js 能够在很大程度上解决无控制台的浏览器的调试问题。 直接上图(GIF・点击查看动图)：

Commercial xylene is a mixture of three isomers of xylene (m-, o-, and p- xylene) with <20% ethylbenzene. In the following discussion of the health effects of xylene, the effects of both the mixture and the individual isomers are presented. Where possible, the effects of individual isomers will be identified and presented separately. 3.2.

2017年1月5日 · Xylol, also known as xylene or dimethylbenzene, is a liquid naturally found in the oil but can also be synthesized from the same. It is primarily used as a solvent in addition to being used as a...