The Hexadecanoic acid,2-hydroxyethyl ester, with the CAS registry number 4219-49-2, is also known as Poly(oxy-1,2-ethanediyl), α-(1-oxohexadecyl)-ω-hydroxy-. Its EINECS registry number is 224-160-8. This chemical's molecular formula is C₁₈H₃₆O₃ and molecular weight is 300.4766. What's more, both its IUPAC name and systematic name are the same which is called 2-Hydroxyethyl hexadecanoate.

Physical properties about Hexadecanoic acid,2-hydroxyethyl ester are: (1)ACD/LogP: 6.79; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 6.79; (4)ACD/LogD (pH 7.4): 6.79; (5)ACD/BCF (pH 5.5): 84695.67; (6)ACD/BCF (pH 7.4): 84695.67; (7)ACD/KOC (pH 5.5): 117204.03; (8)ACD/KOC (pH 7.4): 117204.03; (9)#H bond acceptors: 3; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 18; (12)Polar Surface Area: 35.53 Å²; (13)Index of Refraction: 1.455; (14)Molar Refractivity: 88.75 cm³; (15)Molar Volume: 326.6 cm³; (16)Polarizability: 35.18×10^-24 cm³; (17)Surface Tension: 34.1 dyne/cm; (18)Density: 0.919 g/cm³; (19)Flash Point: 156 °C; (20)Enthalpy of Vaporization: 76.64 kJ/mol; (21)Boiling Point: 410.9 °C at 760 mmHg; (22)Vapour Pressure: 1.82E-08 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(OCCO)CCCCCCCCCCCCCCC
(2)InChI: InChI=1/C18H36O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-18(20)21-17-16-19/h19H,2-17H2,1H3
(3)InChIKey: BXCRLBBIZJSWNS-UHFFFAOYAM

The toxicity data is as follows: