The 2-(2-Carboxyvinyl)benzeneboronic acid is an organic compound with the formula C₉H₉BO₄. The IUPAC name of this chemical is (E)-3-(2-boronophenyl)prop-2-enoic acid. With the CAS registry number 374105-86-9, it is also named as 2-propenoic acid, 3-(2-boronophenyl)-, (2E)-. The product's categories are Boronicacid; Boronic acids. Besides, it should be stored in a closed, cool, dry place.

Physical properties about 2-(2-Carboxyvinyl)benzeneboronic acid are: (1)ACD/LogP: 1.78; (2)ACD/LogD (pH 5.5): -0.01; (3)ACD/LogD (pH 7.4): -1.67; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 3.54; (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^-24cm³; (16)Surface Tension: 59.2 dyne/cm; (17)Density: 1.33 g/cm³; (18)Flash Point: 224.2 °C; (19)Enthalpy of Vaporization: 74.33 kJ/mol; (20)Boiling Point: 447.1 °C at 760 mmHg; (21)Vapour Pressure: 8.92E-09 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O)\C=C\c1ccccc1B(O)O
(2)InChI: InChI=1/C9H9BO4/c11-9(12)6-5-7-3-1-2-4-8(7)10(13)14/h1-6,13-14H,(H,11,12)/b6-5+
(3)InChIKey: OPFDGNUJQALQFL-AATRIKPKBR
(4)Std. InChI: InChI=1S/C9H9BO4/c11-9(12)6-5-7-3-1-2-4-8(7)10(13)14/h1-6,13-14H,(H,11,12)/b6-5+
(5)Std. InChIKey: OPFDGNUJQALQFL-AATRIKPKSA-N