Molecular Structure Pyromellitic acid 2-phenyl-2-imidazoline salt (1:1) (CAS NO.54553-90-1):

Molecular Formula: C₁₉H₁₆N₂O₈
Molecular Weight: 400.34g/mol
Mol File: 54553-90-1.mol
EINECS: 259-224-4
Boiling point: 585.8 °C at 760 mmHg
Flash Point: 322.1 °C
Enthalpy of Vaporization: 92.03 kJ/mol
Vapour Pressure: 1.45E-14 mmHg at 25 °C
H-Bond Donor: 5
H-Bond Acceptor: 10
Structure Descriptors of Pyromellitic acid 2-phenyl-2-imidazoline salt (1:1) (CAS NO.54553-90-1):
IUPAC Name: Benzene-1,2,4,5-tetracarboxylic acid; 2-phenyl-4,5-dihydro-1H-imidazole 
Canonical SMILES: C1CN=C(N1)C2=CC=CC=C2.C1=C(C(=CC(=C1C(=O)O)C(=O)O)C(=O)O)C(=O)O
InChI: InChI=1S/C10H6O8.C9H10N2/c11-7(12)3-1-4(8(13)14)6(10(17)18)2-5(3)9(15)16;1-2-4-8(5-3-1)9-10-6-7-11-9/h1-2H,(H,11,12)(H,13,14)(H,15,16)(H,17,18);1-5H,6-7H2,(H,10,11)  
InChIKey: TZBVXASHYYFGHZ-UHFFFAOYSA-N

Safety Information of Pyromellitic acid 2-phenyl-2-imidazoline salt (1:1) (CAS NO.54553-90-1):
Hazard Codes: Xn
Risk Statements: 22-51/53  
R22:Harmful if swallowed. 
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

 Pyromellitic acid 2-phenyl-2-imidazoline salt (1:1) , its CAS NO. is 54553-90-1, the synonyms are EINECS 259-224-4 ; Pyromellitic acid, mono(2-phenyl-2-imidazoline) salt ; 1,2,4,5-Benzenetetracarboxylic acid, compd. with 4,5-dihydro-2-phenyl-1H-imidazole (1:1) ; Benzene-1,2,4,5-tetracarboxylic acid, compound with 4,5-dihydro-2-phenyl-1H-imidazole (1:1) .