The 2-Cyclopenten-1-one,4-hydroxy-, (4R)- is the organic compound with the formula C₅H₆O₂. It belongs to the product category of Pharmacetical. With the CAS registry number 59995-47-0, its IUPAC name is (4R)-4-hydroxycyclopent-2-en-1-one.

Physical properties of 2-Cyclopenten-1-one,4-hydroxy-, (4R)-: (1)ACD/LogP: -1.49; (2)ACD/LogD (pH 5.5): -1.49; (3)ACD/LogD (pH 7.4): -1.49; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 3.68; (7)ACD/KOC (pH 7.4): 3.68; (8)#H bond acceptors: 2; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 1; (11)Index of Refraction: 1.559; (12)Molar Refractivity: 24.38 cm³; (13)Molar Volume: 75.4 cm³; (14)Surface Tension: 58 dyne/cm; (15)Density: 1.299 g/cm³; (16)Flash Point: 99.9 °C; (17)Enthalpy of Vaporization: 55.86 kJ/mol; (18)Boiling Point: 243.7 °C at 760 mmHg; (19)Vapour Pressure: 0.00535 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1C(C=CC1=O)O
(2)Isomeric SMILES: C1[C@H](C=CC1=O)O
(3)InChI: InChI=1S/C5H6O2/c6-4-1-2-5(7)3-4/h1-2,4,6H,3H2/t4-/m0/s1
(4)InChIKey: DHNDDRBMUVFQIZ-BYPYZUCNSA-N