The Pentanal, 4-hydroxy- is an organic compound with the formula C₅H₁₀O₂. With the CAS registry number 44601-24-3, the IUPAC name of this chemical is 4-hydroxypentanal.

Physical properties about Pentanal, 4-hydroxy- are: (1)ACD/LogP: -0.22; (2)ACD/LogD (pH 5.5): -0.22; (3)ACD/LogD (pH 7.4): -0.22; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 18.09; (7)ACD/KOC (pH 7.4): 18.09; (8)#H bond acceptors: 2; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 4; (11)Polar Surface Area: 26.3 Å²; (12)Index of Refraction: 1.42; (13)Molar Refractivity: 26.89 cm³; (14)Molar Volume: 106.2 cm³; (15)Polarizability: 10.66×10^-24cm³; (16)Surface Tension: 32.6 dyne/cm; (17)Density: 0.961 g/cm³; (18)Flash Point: 75 °C; (19)Enthalpy of Vaporization: 50.02 kJ/mol; (20)Boiling Point: 193.6 °C at 760 mmHg; (21)Vapour Pressure: 0.121 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=CCCC(O)C
(2)InChI: InChI=1/C5H10O2/c1-5(7)3-2-4-6/h4-5,7H,2-3H2,1H3
(3)InChIKey: HFZMJAMTNAAZQE-UHFFFAOYAO
(4)Std. InChI: InChI=1S/C5H10O2/c1-5(7)3-2-4-6/h4-5,7H,2-3H2,1H3
(5)Std. InChIKey: HFZMJAMTNAAZQE-UHFFFAOYSA-N