Tris(1-chloropropan-2-yl) phosphate is an additive low molecular weight halogen phosphorus flame retardant, which has good flame retardant effect. It is mainly used in PVC, polystyrene, phenolic resin, propylene resin, rubber and coatings. It is also widely used in polyurethane soft foam, hard foam and plastic products. It is also a good plasticizer.