| abstract |
(57) [Summary] [Purpose] To provide eco-friendly unleaded gasoline that has excellent performance as automobile fuel oil and reduces the amount of harmful substances in exhaust gas. [Structure] Research octane number 96 or more, sulfur content 50 ppm or less, 50% distillation temperature 75 to 100 ° C., 90 % Distillation temperature 110 to 160 ° C., distillation end point 130 to 210 C, unwashed actual gum 20 mg / 100 ml or less and washed actual gum 3 mg / 100 ml or less, the oxygen-containing compound content is 0 to 2.7% by mass or less in terms of oxygen atoms, and the density (15 C) of 0.73 to 0.77 g / cm 3 and total calorific value of 40 Lead-free gasoline having 000 J / g or more, oxidation stability of 480 minutes or more, copper plate corrosion of 1, and at least one of benzene content, vapor pressure, aromatic content and olefin content satisfying specific conditions. |