| abstract |
An object of the present invention is to reduce heavy fractions such as catalytic cracked gasoline and reformed gasoline in gasoline from the viewpoint of environmental issues, which lowers the octane number of fuel and may adversely affect driving performance. Therefore, even if the heavy fraction is reduced, the fuel efficiency is not deteriorated, the octane number is not reduced, CO and NOx in the exhaust gas are reduced, and gasoline excellent in fuel efficiency and acceleration is provided. SOLUTION: Ethyl tertiary butyl ether is contained in an amount of 1 to 30% by volume based on the total amount of gasoline, the density at 15 ° C is 0.725 to 0.770 g / cm 3 , the 50% by volume distilling temperature is 100 ° C or less, 70 volumes. % Distilling temperature is 125 ° C. or less, 90 vol% distilling temperature is 160 ° C. or less, distillation end point is 185 ° C. or less, and sulfur content is 10 mass ppm or less. Above, gasoline with octane number of 87.0 or more by motor method. [Selection diagram] None |