This chemical is called 4-[4-(Acryloyloxy)butoxy]benzoic acid, and its CAS registry number is 69260-42-0. With the molecular formula of C₁₄H₁₆O₅, its molecular weight is 264.27.

Other characteristics of the 4-[4-(Acryloyloxy)butoxy]benzoic acid can be summarised as followings: (1)ACD/LogP: 2.93; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2; (4)ACD/LogD (pH 7.4): 1; (5)ACD/BCF (pH 5.5): 15; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 119; (8)ACD/KOC (pH 7.4): 3; (9)#H bond acceptors: 5; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 9; (12)Polar Surface Area: 72.83 Å²; (13)Index of Refraction: 1.531; (14)Molar Refractivity: 69.159 cm³; (15)Molar Volume: 223.581 cm³; (16)Polarizability: 27.417×10^-24cm³; (17)Surface Tension: 44.824 dyne/cm; (18)Density: 1.182 g/cm³; (19)Flash Point: 157.73 °C; (20)Enthalpy of Vaporization: 71.603 kJ/mol; (21)Boiling Point: 424.685 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.

You can still convert the following datas into molecular structure: 
1.SMILES: O=C(O)c1ccc(OCCCCOC(=O)\C=C)cc1
2.InChI: InChI=1/C14H16O5/c1-2-13(15)19-10-4-3-9-18-12-7-5-11(6-8-12)14(16)17/h2,5-8H,1,3-4,9-10H2,(H,16,17)
3.InChIKey: ZBWYHNHRVUSVNU-UHFFFAOYAW