The CAS registry number of Propanoic acid,2-hydroxy-, hexyl ester is 20279-51-0. This chemical is also named as Hexyl lactate. Its EINECS registry number is 243-676-4. In addition, its molecular formula is C₉H₁₈O₃ and molecular weight is 174.24. Its systematic name and IUPAC name are the same which is called hexyl 2-hydroxypropanoate.

Physical properties about Propanoic acid,2-hydroxy-, hexyl ester are: (1)ACD/LogP: 1.94; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.94; (4)ACD/LogD (pH 7.4): 1.94; (5)ACD/BCF (pH 5.5): 17.49; (6)ACD/BCF (pH 7.4): 17.49; (7)ACD/KOC (pH 5.5): 269.9; (8)ACD/KOC (pH 7.4): 269.9; (9)#H bond acceptors: 3; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 8; (12)Index of Refraction: 1.439; (13)Molar Refractivity: 47.01 cm³; (14)Molar Volume: 178.4 cm³; (15)Surface Tension: 33.4 dyne/cm; (16)Density: 0.976 g/cm³; (17)Flash Point: 87.4 °C; (18)Enthalpy of Vaporization: 53.04 kJ/mol; (19)Boiling Point: 219.7 °C at 760 mmHg; (20)Vapour Pressure: 0.0247 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(OCCCCCC)C(O)C
(2)InChI: InChI=1/C9H18O3/c1-3-4-5-6-7-12-9(11)8(2)10/h8,10H,3-7H2,1-2H3
(3)InChIKey: KDPXOGYCOOUWOS-UHFFFAOYAY