The CAS registry number of 1,1-Cyclobutanedicarboxylicacid, 3-bromo- is 827032-78-0. Its systematic name is 3-bromocyclobutane-1,1-dicarboxylic acid. In addition, the molecular formula is C₆H₇BrO₄ and the molecular weight is 221.95. What's more, it should be stored in sealed container, and put in a cool and dry place.

Physical properties about 1,1-Cyclobutanedicarboxylicacid, 3-bromo- are: (1)ACD/LogP: 0.50; (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: 2; (8)#Freely Rotating Bonds: 2; (9)Polar Surface Area: 74.6 Å²; (10)Index of Refraction: 1.627; (11)Molar Refractivity: 38.353 cm³; (12)Molar Volume: 108.268 cm³; (13)Polarizability: 15.204 ×10^-24cm³; (14)Surface Tension: 88.58 dyne/cm; (15)Density: 2.06 g/cm³; (16)Flash Point: 211.395 °C; (17)Enthalpy of Vaporization: 74.651 kJ/mol; (18)Boiling Point: 425.93 °C at 760 mmHg.

You can still convert the following datas into molecular structure:
(1)SMILES: C1C(CC1(C(=O)O)C(=O)O)Br
(2)Std. InChI: InChI=1S/C6H7BrO4/c7-3-1-6(2-3,4(8)9)5(10)11/h3H,1-2H2,(H,8,9)(H,10,11)
(3)Std. InChIKey: LTDLFBABDAEPPQ-UHFFFAOYSA-N