The CAS registry number of Hydroperoxide,1,1'-(1-methylpropylidene)bis- is 2625-67-4. Its EINECS registry number is 220-091-2. The systematic name is butane-2,2-diyl dihydroperoxide. In addition, the molecular formula is C₄H₁₀O₄ and the molecular weight is 122.12. What's more, it should be stored in a cool and dry place.

Physical properties about Hydroperoxide,1,1'-(1-methylpropylidene)bis- are: (1)ACD/LogP: 1.46 ; (2)ACD/LogD (pH 5.5): 1.46; (3)ACD/LogD (pH 7.4): 1.46; (4)ACD/BCF (pH 5.5): 7.63; (5)ACD/BCF (pH 7.4): 7.63; (6)ACD/KOC (pH 5.5): 149.03; (7)ACD/KOC (pH 7.4): 149.02; (8)#H bond acceptors: 4; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 5; (11)Polar Surface Area: 36.92 Å²; (12)Index of Refraction: 1.442; (13)Molar Refractivity: 27.1 cm³; (14)Molar Volume: 102.3 cm³; (15)Polarizability: 10.74 ×10^-24cm³; (16)Surface Tension: 41.1 dyne/cm; (17)Density: 1.193 g/cm³; (18)Flash Point: 111.9 °C; (19)Enthalpy of Vaporization: 57.98 kJ/mol; (20)Boiling Point: 261.5 °C at 760 mmHg; (21)Vapour Pressure: 0.00165 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: OOC(OO)(C)CC
(2)InChI: InChI=1/C4H10O4/c1-3-4(2,7-5)8-6/h5-6H,3H2,1-2H3
(3)InChIKey: GIHSGBFMYFAEDX-UHFFFAOYAJ