The CAS register number of 3-Formylfuran-2-boronic acid is 27339-38-4. It also can be called as Boronic acid,B-(3-formyl-2-furanyl)- and the IUPAC name about this chemical is (3-formylfuran-2-yl)boronic acid. The molecular formula about this chemical is C₅H₅BO₄ and molecular weight is 139.90. It belongs to the following product categories, such as Boronic acids; Aldehyde; Furan; Organoborons and so on.

Physical properties about 3-Formylfuran-2-boronic acid are: (1)ACD/LogP: -0.12; (2)#H bond acceptors: 4; (3)#H bond donors: 2; (4)#Freely Rotating Bonds: 4; (5)Polar Surface Area: 48.67Ų; (6)Index of Refraction: 1.51; (7)Molar Refractivity: 30.74 cm³; (8)Molar Volume: 102.6 cm³; (9)Polarizability: 12.18x10^-24cm³; (10)Surface Tension: 50.8 dyne/cm; (11)Enthalpy of Vaporization: 62.35 kJ/mol; (12)Boiling Point: 346.6 °C at 760 mmHg; (13)Vapour Pressure: 2.15E-05 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 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=Cc1ccoc1B(O)O
(2)InChI: InChI=1/C5H5BO4/c7-3-4-1-2-10-5(4)6(8)9/h1-3,8-9H
(3)InChIKey: JUZCSXHYOWVCHI-UHFFFAOYAZ
(4)Std. InChI: InChI=1S/C5H5BO4/c7-3-4-1-2-10-5(4)6(8)9/h1-3,8-9H
(5)Std. InChIKey: JUZCSXHYOWVCHI-UHFFFAOYSA-N