Hello, can anyone tell me that the 1,6-Hexanediol Di-(endo, exo-norborn-2-ene-5-carboxylate) which was synthesized from 1,6-hexanediol diacrylate and cyclopentadiene via Diels-Alder reaction is liquid or solid state ? Because norbornene is solid state at room temperature, I wonder that after modifying with norbornene terminated, the compound could be in solid state. Thank you in advance.