The 4-(E-2-Carboxyvinyl)benzeneboronic acid is an organic compound with the formula C₉H₉BO₄. The systematic name of this chemical is (2E)-3-[4-(Dihydroxyboranyl)phenyl]prop-2-enoic acid. With the CAS registry number 159896-15-8, it is also named as 4-Boronocinnamic acid. The product's categories are Blocks; Boronicacids; Carboxes; Boronic Acids. Besides, its molecular weight is 191.98.

Physical properties about 4-(E-2-Carboxyvinyl)benzeneboronic acid are: (1)ACD/LogP: 1.78; (2)ACD/LogD (pH 5.5): -0.27; (3)ACD/LogD (pH 7.4): -1.79; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1.95; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 4; (9)#H bond donors: 3; (10)#Freely Rotating Bonds: 5; (11)Polar Surface Area: 44.76 Å²; (12)Index of Refraction: 1.591; (13)Molar Refractivity: 48.73 cm³; (14)Molar Volume: 144.1 cm³; (15)Polarizability: 19.32×10^-24 cm³; (16)Surface Tension: 59.2 dyne/cm; (17)Density: 1.33 g/cm³; (18)Flash Point: 219.3 °C; (19)Enthalpy of Vaporization: 73.35 kJ/mol; (20)Boiling Point: 439 °C at 760 mmHg; (21)Vapour Pressure: 1.75E-08 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1)InChI: InChI=1/C9H9BO4/c11-9(12)6-3-7-1-4-8(5-2-7)10(13)14/h1-6,13-14H,(H,11,12)/b6-3+
(2)InChIKey: IEMLKNHGGSYOMP-ZZXKWVIFBF
(3)Std. InChI: InChI=1S/C9H9BO4/c11-9(12)6-3-7-1-4-8(5-2-7)10(13)14/h1-6,13-14H,(H,11,12)/b6-3+
(4)Std. InChIKey: IEMLKNHGGSYOMP-ZZXKWVIFSA-N