Terephthalic Acid Monomethyl Ester Potassium Salt
[CAS# 42967-55-5]

Identification

• Name: Terephthalic Acid Monomethyl Ester Potassium Salt
• Synonyms: Potassium 4-Carbomethoxybenzoate; 1,4-Benzenedicarboxylic Acid, Monomethyl Ester, Potassium Salt
• Molecular Formula: C₉H₇KO₄
• Molecular Weight: 218.25
• CAS Registry Number: 42967-55-5
• EINECS: 256-027-5
• SMILES: C1=C(C=CC(=C1)C(=O)[O-])C(OC)=O.[K+]
• InChI: 1S/C9H8O4.K/c1-13-9(12)7-4-2-6(3-5-7)8(10)11;/h2-5H,1H3,(H,10,11);/q;+1/p-1
• InChIKey: DWNDFZTVSFSFTB-UHFFFAOYSA-M

Properties

• Boiling point: 331.6°C at 760 mmHg (Cal.)
• Flash point: 136°C (Cal.)