[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][Al][Branch1][Ring1][C][C][C][C]"}, {"from": "gpt", "value": "The molecule is an organoaluminium compound. It is used in various chemical processing and as an ignitor for jet and rocket engines. Aluminum is the most abundant metal in the earth's crust and is always found combined with other elements such as oxygen, silicon, and fluorine.  (L739, L740, L781)"}]