The CAS register number of 2-Dibenzofuransulfonicacid is 83863-63-2. It also can be called as Diphenylene oxide-2-sulphonic acid monohydrate and the IUPAC name about this chemical is dibenzofuran-2-sulfonic acid. The molecular formula about this chemical is C₁₂H₈O₄S and the molecular weight is 248.25.

Physical properties about 2-Dibenzofuransulfonicacid are: (1)ACD/LogP: 2.37; (2)ACD/BCF (pH 5.5): 1; (3)ACD/BCF (pH 7.4): 1; (4)ACD/KOC (pH 5.5): 1; (5)ACD/KOC (pH 7.4): 1; (6)#H bond acceptors: 4; (7)#H bond donors: 1; (8)#Freely Rotating Bonds: 1; (9)Polar Surface Area: 64.89 Å²; (10)Index of Refraction: 1.723; (11)Molar Refractivity: 64.69 cm³; (12)Molar Volume: 163.2 cm³; (13)Polarizability: 25.64x10^-24cm³; (14)Surface Tension: 66 dyne/cm; (15)Density: 1.52 g/cm³.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. If you want to use it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. If you want to store it, please avoid contact with oxide, water. If you store and use this chemical according the rule, it will not be decomposed. It is slightly harmful to water, therefor, if no official permission, do not put materials into the permission surroundings.

You can still convert the following datas into molecular structure:
(1)SMILES: O=S(=O)(O)c2ccc1c3ccccc3oc1c2
(2)InChI: InChI=1/C12H8O4S/c13-17(14,15)8-5-6-10-9-3-1-2-4-11(9)16-12(10)7-8/h1-7H,(H,13,14,15)
(3)InChIKey: QQYILFJVCFLPNB-UHFFFAOYAY