The Boronic acid,B-3-furanyl-, with the CAS registry number 55552-70-0, is also known as 3-Furylboric acid. It belongs to the product categories of Blocks; Boronic Acids; Heterocycles; Boronic Acid; Furan; Organoborons; B (Classes of Boron Compounds); Boronic Acids and Derivatives; Heteroaryl. This chemical's molecular formula is C₄H₅BO₃ and molecular weight is 111.89. What's more, its systematic name is furan-3-ylboronic acid. It should be sealed and stored at the temperature of 0 - 6 °C.

Physical properties of Boronic acid,B-3-furanyl- are: (1)ACD/LogP: 0.75; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.75; (4)ACD/LogD (pH 7.4): 0.64; (5)ACD/BCF (pH 5.5): 2.18; (6)ACD/BCF (pH 7.4): 1.71; (7)ACD/KOC (pH 5.5): 60.77; (8)ACD/KOC (pH 7.4): 47.55; (9)#H bond acceptors: 3; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 31.6 Å²; (13)Index of Refraction: 1.49; (14)Molar Refractivity: 25.77 cm³; (15)Molar Volume: 89 cm³; (16)Polarizability: 10.21×10^-24cm³; (17)Surface Tension: 42.1 dyne/cm; (18)Density: 1.25 g/cm³; (19)Flash Point: 103.6 °C; (20)Enthalpy of Vaporization: 51.24 kJ/mol; (21)Boiling Point: 247.7 °C at 760 mmHg; (22)Vapour Pressure: 0.0134 mmHg at 25°C.

Uses of Boronic acid,B-3-furanyl-: it can be used to produce N-[2-(3-furyl)benzyl]benzamide by heating. It will need reagents tetrakis(triphenylphosphine)palladium(0), aq. Na₂CO₃ and solvent 1,2-dimethoxy-ethane with the reaction time of 2 hours. The yield is about 77%.

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

You can still convert the following datas into molecular structure:
(1)SMILES: OB(O)c1ccoc1
(2)Std. InChI: InChI=1S/C4H5BO3/c6-5(7)4-1-2-8-3-4/h1-3,6-7H
(3)Std. InChIKey: CYEFKCRAAGLNHW-UHFFFAOYSA-N