Triethyl aluminum (ID: 4-3007 standard number: 42022) has more special physical and chemical properties: triethyl aluminum is a colorless liquid, chemically active, violent oxidation reaction, in the air can be self-Chemicalbook combustion, water explosion decomposition into aluminum hydroxide and ethane, and acids, halogens, alcohol amines contact with violent reaction, the human body has a burning effect. The thermal stability is poor, and the decomposition temperature is 120~125 °C.