The Benzeneacetic acid, 4-carboxy-, with the CAS registry number 501-89-3, is also known as Carboxyphenylaceticacid. This chemical's molecular formula is C₉H₈O₄ and molecular weight is 180.16. What's more, its IUPAC name is called 4-(carboxymethyl)benzoic acid.

Physical properties of Benzeneacetic acid, 4-carboxy-: (1)ACD/LogP: 1.18; (2)# of Rule of 5 Violations: 0; (3)ACD/BCF (pH 5.5): 1; (4)ACD/BCF (pH 7.4): 1; (5)ACD/KOC (pH 5.5): 1; (6)ACD/KOC (pH 7.4): 1; (7)#H bond acceptors: 4; (8)#H bond donors: 2; (9)#Freely Rotating Bonds: 3; (10)Polar Surface Area: 52.6 Ų; (11)Index of Refraction: 1.6; (12)Molar Refractivity: 44.29 cm³; (13)Molar Volume: 129.4 cm³; (14)Surface Tension: 65.2 dyne/cm; (15)Density: 1.392 g/cm³; (15)Flash Point: 211.4 °C; (16)Enthalpy of Vaporization: 68.94 kJ/mol; (17)Boiling Point: 402.5 °C at 760 mmHg; (18)Vapour Pressure: 3.34E-07 mmHg at 25°C.

Preparation: this chemical can be prepared by4-cyanomethyl-benzoic acid methyl ester. This reaction will need reagent sulfuric acid and solvent water. The yield is about 87%.

Uses of Benzeneacetic acid, 4-carboxy-: it can be used to produce (4-methoxycarbonyl-phenyl)-acetic acid methyl ester at temperature of 20 - 25 °C. This reaction will need reflux for 4.5 hours. It will need reagent sulphuric acid. The yield is about 91%.

You can still convert the following datas into molecular structure:
(1)SMILES: C1=CC(=CC=C1CC(=O)O)C(=O)O
(2)InChI: InChI=1S/C9H8O4/c10-8(11)5-6-1-3-7(4-2-6)9(12)13/h1-4H,5H2,(H,10,11)(H,12,13)
(3)InChIKey: DMEDOWYXHVUPMO-UHFFFAOYSA-N