Tripotassium Hydrogen 4,4'-Carbonylbisphthalate
[CAS# 68226-90-4]

Identification

• Name: Tripotassium Hydrogen 4,4'-Carbonylbisphthalate
• Synonyms: Tripotassium 4-(4-Carboxy-3-Carboxylato-Benzoyl)Phthalate; Tripotassium 4-[(4-Carboxy-3-Carboxylatophenyl)-Oxomethyl]Phthalate; Tripotassium 4-(4-Carboxy-3-Carboxylato-Phenyl)Carbonylphthalate
• Molecular Formula: C₁₇H₇K₃O₉
• Molecular Weight: 472.53
• CAS Registry Number: 68226-90-4
• EINECS: 269-328-1
• SMILES: [K+].[O-]C(=O)C1=C(C=CC(=C1)C(=O)C2=CC(=C(C=C2)C([O-])=O)C([O-])=O)C(O)=O.[K+].[K+]
• InChI: 1S/C17H10O9.3K/c18-13(7-1-3-9(14(19)20)11(5-7)16(23)24)8-2-4-10(15(21)22)12(6-8)17(25)26;;;/h1-6H,(H,19,20)(H,21,22)(H,23,24)(H,25,26);;;/q;3*+1/p-3
• InChIKey: COHGWCHNMXQLHV-UHFFFAOYSA-K

Properties

• Boiling point: 734°C at 760 mmHg (Cal.)
• Flash point: 411.7°C (Cal.)