The 3-Furancarboxylic acid,4,5-dihydro- is an organic compound with the formula C₅H₆O₃. The systematic name of this chemical is 4,5-dihydrofuran-3-carboxylic acid. With the CAS registry number 98021-62-6, it is also named as 4,5-Dihydro-3-furoic acid.

Physical properties about 3-Furancarboxylic acid,4,5-dihydro- are: (1)ACD/LogP: 0.55; (2)ACD/LogD (pH 5.5): -0.05; (3)ACD/LogD (pH 7.4): -1.8; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 12.09; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 3; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 1; (11)Polar Surface Area: 35.53 Å²; (12)Index of Refraction: 1.53; (13)Molar Refractivity: 25.75 cm³; (14)Molar Volume: 83.2 cm³; (15)Polarizability: 10.21×10^-24cm³; (16)Surface Tension: 55.1 dyne/cm; (17)Density: 1.369 g/cm³; (18)Flash Point: 100.7 °C; (19)Enthalpy of Vaporization: 50.78 kJ/mol; (20)Boiling Point: 224.5 °C at 760 mmHg; (21)Vapour Pressure: 0.0334 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O)\C1=C\OCC1
(2)InChI: InChI=1/C5H6O3/c6-5(7)4-1-2-8-3-4/h3H,1-2H2,(H,6,7)
(3)InChIKey: XKWMSKXDFJSKJO-UHFFFAOYAF
(4)Std. InChI: InChI=1S/C5H6O3/c6-5(7)4-1-2-8-3-4/h3H,1-2H2,(H,6,7)
(5)Std. InChIKey: XKWMSKXDFJSKJO-UHFFFAOYSA-N