The invention discloses an organic luminescent material having a force-induced ultra-long room temperature phosphorescence emission characteristic, and a synthesis method and an application thereof. The structure of the organic luminescent material is represented by formula (1) shown in the description; and in the formula (1), R1 is halogen, and R2 is an aryl group or a heteroaryl group. The invention also discloses the synthesis method and the application of the organic luminescent material. The synthesis method of the organic material containing halogenated phthalimide and a trifluoromethylstructure has the advantages of simplicity and easiness in purifying, and the obtained solid material can emit ultra-long room temperature phosphorescence under the action of outside force, that is, the material has the force-induced afterflow characteristics, and the material also has the advantages of good thermal stability, high luminescence efficiency and adjustable luminescence color, and isvery suitable for being applied to the fields of display lighting, pressure sensing, safe-guarding and anti-counterfeiting, and biological imaging.