The Silane, 1,1'-(1,2-ethanediyl)bis[1-ethenyl-1,1-dimethyl-, with CAS registry number 84677-98-5, has the systematic name of ethane-1,2-diylbis[ethenyl(dimethyl)silane]. Besides this, it is also called 1,4-Divinyltetramethyldisilylethane. And the chemical formula of this chemical is C₁₀H₂₂Si₂.

Physical properties of Silane, 1,1'-(1,2-ethanediyl)bis[1-ethenyl-1,1-dimethyl-: (1)ACD/LogP: 3.62; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.62; (4)ACD/LogD (pH 7.4): 3.62; (5)ACD/BCF (pH 5.5): 334.43; (6)ACD/BCF (pH 7.4): 334.43; (7)ACD/KOC (pH 5.5): 2231.04; (8)ACD/KOC (pH 7.4): 2231.04; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 5; (12)Polar Surface Area: Å²; (13)Index of Refraction: 1.424; (14)Molar Refractivity: 65.26 cm³; (15)Molar Volume: 255.2 cm³; (16)Polarizability: 25.87×10^-24cm³; (17)Surface Tension: 18 dyne/cm; (18)Density: 0.777 g/cm³; (19)Flash Point: 48.5 °C; (20)Enthalpy of Vaporization: 40.59 kJ/mol; (21)Boiling Point: 187 °C at 760 mmHg; (22)Vapour Pressure: 0.888 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
The Silane, 1,1'-(1,2-ethanediyl)bis[1-ethenyl-1,1-dimethyl- irritates to eyes, respiratory system and skin. And this chemical is flammable, so keep it away from sources of ignition. When use it, wear suitable protective clothing, gloves and eye/face protection. If contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: C=C[Si](C)(C)CC[Si](C)(C)C=C
(2)InChI: InChI=1/C10H22Si2/c1-7-11(3,4)9-10-12(5,6)8-2/h7-8H,1-2,9-10H2,3-6H3
(3)InChIKey: KKZSBFWLCPRELF-UHFFFAOYAP
(4)Std. InChI: InChI=1S/C10H22Si2/c1-7-11(3,4)9-10-12(5,6)8-2/h7-8H,1-2,9-10H2,3-6H3
(5)Std. InChIKey: KKZSBFWLCPRELF-UHFFFAOYSA-N