Usage

3-Ethynylaniline itself has very good mechanical properties and high mechanical strength, can withstand quite high torsional shear force, and has very good high temperature resistance and wear resistance. The polyimide compounds generated by its reaction with maleic anhydride are extremely important. The resin made from this polymer has high thermal stability and high mechanical strength. It is a high-grade resin used in the fields of synthesis of aviation, aerospace, and military, and can be applied to aircraft tails and missile shells. Meta-aminophenylacetylene reacts with quinazoline compounds to generate compounds with anti-tumor activity, such as icotinib and erlotinib.