北京大学化学系成立于1913年,当时称为化学门,属格致料,1920年改称化学系。抗日战争时期,北大与清华、南开两校合并为昆明西南联合大学,扩设联大化学系;当时培养的学生已成为目前科教及生产部门的骨干力量。北大化学系于1946年迁回北京后,1952年院系 Department of Chemistry, Peking University was established in 1913, was called the chemical door, is a lattice material, 1920 renamed Department of Chemistry. During the War of Resistance against Japan, Peking University, Tsinghua University and Nankai both merged into the Kunming Southwestern Polytechnical University and expanded the chemistry department of the UNU; the students trained at that time have become the backbone of the current science, education and production departments. Peking University Department of Chemistry in 1946 moved back to Beijing, 1952 faculties