

For this reason, it blends with chemical additives to improve gasoline’s ability to undergo significant compression without igniting.

In its raw state, it ignites early upon compression, hence causing knocking in combustion engines. Gasoline is one of the products of petroleum refining via fractional distillation. In this article, you will learn the blends and compounds in gasoline, how they affect its boiling point, and pressure’s effect on gasoline’s boiling point. Also, pressure is another factor that alters gasoline’s boiling point. This wide range is due to its variety of blends which alter its boiling point value. At atmospheric pressure, gasoline has an initial boiling point of 95 ☏ (35 ☌) and a final boiling point of 395 ☏ (200 ☌).
