美国《化学文摘》创刊于1907年,是由美国化学学会文摘社、英国化学会和德国化学情报文献社合作推出的大型化学化工文献检索系统。现为周刊,每年收录世界150个国家约1.2万种期刊,还有大量的专著、论文集、专利等。美国《化学文摘》报道的化学化工文献量占全世界化学化工文献总量 Founded in 1907, Chemical Abstracts in the United States is a large-scale chemical and chemical literature retrieval system jointly launched by the Abstracts Service of the American Chemical Society, the British Chemical Society and the German Chemical Information Press. Now weekly, each year contains about 12,000 kinds of periodicals in 150 countries, there are a large number of monographs, essays, patents and so on. The chemical chemical literature reported by Chemical Abstracts in the United States accounts for the total amount of chemical and chemical literature in the world