n.二甲苯

Dimethylbenzene, also known as para-xylene, is a common industrial solvent.
苯二甲醚，也称为对二甲苯，是一种常见的工业溶剂。
The chemical formula for dimethylbenzene is C7H10.
苯二甲醚的化学式是C7H10。
It is used as a starting material in the production of styrene, an essential plastic.
它被用作生产基本塑料styrene的原料。
Dimethylbenzene has a sweet, somewhat camphor-like aroma.
苯二甲醚有一种甜美的、略带樟脑味的香气。
The boiling point of dimethylbenzene is 138°C (280°F).
苯二甲醚的沸点为138摄氏度（280华氏度）。
Its presence in gasoline can lead to environmental concerns due to its potential toxicity.
它在汽油中的存在可能会引发环境问题，因为它可能有毒性。
Dimethylbenzene is a colorless liquid with a high volatility.
苯二甲醚是一种无色液体，挥发性强。
In the laboratory, it's often used in organic synthesis reactions.
在实验室里，它常常用于有机合成反应。
The flammability of dimethylbenzene makes it a hazardous substance to handle.
因其可燃性，苯二甲醚在处理时具有危险性。
Environmental regulations strictly control the discharge of dimethylbenzene into waterways.
对于苯二甲醚向水道排放，环保法规有严格的规定。