The 2-Hydroxyhexanedial, with the CAS registry number 141-31-1 and EINECS registry number  205-479-1, is also called 2-Hydroxyadipaldehyde. It is a kind of organics, and should be stored in the dry and cool environment. And the molecular formula of the chemical is C₆H₁₀O₃.

The physical properties of 2-Hydroxyhexanedial are as followings: (1)ACD/LogP: -0.71; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -0.71; (4)ACD/LogD (pH 7.4): -0.71; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 9.78; (8)ACD/KOC (pH 7.4): 9.78; (9)#H bond acceptors: 3; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 6; (12)Polar Surface Area: 43.37 Å²; (13)Index of Refraction: 1.44; (14)Molar Refractivity: 31.71 cm³; (15)Molar Volume: 120 cm³; (16)Polarizability: 12.57×10^-24cm³; (17)Surface Tension: 40.3 dyne/cm; (18)Density: 1.083 g/cm³; (19)Flash Point: 107.6 °C; (20)Enthalpy of Vaporization: 54.33 kJ/mol; (21)Boiling Point: 230.7 °C at 760 mmHg; (22)Vapour Pressure: 0.0123 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=CC(O)CCCC=O
(2)InChI: InChI=1/C6H10O3/c7-4-2-1-3-6(9)5-8/h4-6,9H,1-3H2
(3)InChIKey: WWMIMRADNBGDHP-UHFFFAOYAG

The toxicity data is as follows: