The Molecular Structure of 5-Norbornene-2,3-dicarboximide (CAS NO.3647-74-3):

Empirical Formula: C₉H₉NO₂
Molecular Weight: 163.1733 
Product Categories: Norbornene Derivatives
Nominal Mass: 163 Da
Average Mass: 163.1733 Da
Monoisotopic Mass: 163.063329 Da 
Index of Refraction: 1.585
Molar Refractivity: 40.82 cm³
Molar Volume: 121.7 cm³
Surface Tension: 47.6 dyne/cm
Density: 1.339 g/cm³
Flash Point: 177.1 °C
Enthalpy of Vaporization: 60.81 kJ/mol
Boiling Point: 362.1 °C at 760 mmHg
Vapour Pressure: 1.97E-05 mmHg at 25°C 
InChI
InChI=1/C9H9NO2/c11-8-6-4-1-2-5(3-4)7(6)9(12)10-8/h1-2,4-7H,3H2,(H,10,11,12)
Smiles
N1C([C@@H]2[C@@H]3C=C[C@@H]([C@@H]2C1=O)C3)=O 
Synonyms: K 2154 ; K-2154    

 5-Norbornene-2,3-dicarboximide (CAS NO.3647-74-3) is also called as 3,6-Endomethylene-4-cyclohexene-1,2-dicarboximide ; 3,6-Endomethylenephthalimide, 1,2,3,4-tetrahydro- ; 3,6-Endomethylenetetrahydrophthalimide ; Bicyclo(2.2.1)hept-5-ene-2,3-dicarboximide ; Norborn-5-ene-2,3-cis-exo-dicarboximide ; Norendimide ; cis-3,6-Endomethylene-delta4-tetrahydrophthalimide ; 4,7-Methano-1H-isoindole-1,3(2H)-dione, 3a,4,7,7a-tetrahydro- .