The CAS registry number of (+)-5,6-o-Cyclohexylidene-l-ascorbic acid is 6614-52-4. The systematic name is (5R)-5-(1,4-dioxaspiro[4.5]decan-2-yl)-3,4-dihydroxy-5H-furan-2-one. In addition, the molecular formula is C₁₂H₁₆O₆ and the molecular weight is 256.25. When you are using this chemical, you should not breathe dust. And you should avoid contact with skin and eyes.

Physical properties about (+)-5,6-O-(+)-5,6-o-Cyclohexylidene-l-ascorbic acid are: (1)ACD/LogP: 1.03; (2)ACD/BCF (pH 5.5): 1; (3)ACD/BCF (pH 7.4): 1; (4)ACD/KOC (pH 5.5): 4.6; (5)ACD/KOC (pH 7.4): 1; (6)#H bond acceptors: 6; (7)#H bond donors: 2; (8)#Freely Rotating Bonds: 3; (9)Polar Surface Area: 85.22 Å²; (10)Index of Refraction: 1.589; (11)Molar Refractivity: 59.3 cm³; (12)Molar Volume: 175.9 cm³; (13)Polarizability: 23.51×10^-24 cm³; (14)Surface Tension: 62.4 dyne/cm; (15)Density: 1.45 g/cm³; (16)Flash Point: 186.8 °C; (17)Enthalpy of Vaporization: 85.18 kJ/mol; (18)Boiling Point: 475.5 °C at 760 mmHg; (19)Vapour Pressure: 4.89E-11 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O\C3=C(/O)C(=O)O[C@@H]3C2OC1(CCCCC1)OC2
(2)InChI: InChI=1/C12H16O6/c13-8-9(14)11(15)17-10(8)7-6-16-12(18-7)4-2-1-3-5-12/h7,10,13-14H,1-6H2/t7?,10-/m1/s1
(3)InChIKey: SKQBFUVTZXIHLB-OMNKOJBGBS