This document summarizes an experiment to determine the boiling range of kerosene using ASTM distillation. The experiment involves heating a 100mL gasoline sample in a distillation flask and measuring the temperature and volume percent distilled at intervals. A plot of the results shows the boiling range is 54-180°C. The document discusses how boiling range indicates a fuel's composition and properties, and how it affects safety, performance, and tendency to be explosive. Factors like vapor losses and condenser efficiency can impact the accuracy of the results.