The 1,1-Bis(trichlorosilylmethyl)ethylene, with the CAS registry number 78948-04-6, is also known as (2-Methylene-1,3-propanediyl)bis[trichlorosilane]. This chemical's molecular formula is C₄H₆Cl₆Si₂ and molecular weight is 322.98. What's more, its systematic name is called Trichloro{2-[(trichlorosilyl)methyl]prop-2-en-1-yl}silane.

Physical properties about 1,1-Bis(trichlorosilylmethyl)ethylene are: (1)ACD/LogP: 9.28; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 9.28; (4)ACD/LogD (pH 7.4): 9.28; (5)ACD/BCF (pH 5.5): 1000000; (6)ACD/BCF (pH 7.4): 1000000; (7)ACD/KOC (pH 5.5): 2669220.5; (8)ACD/KOC (pH 7.4): 2669220.5; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 0 Å²; (13)Index of Refraction: 1.493; (14)Molar Refractivity: 66.67 cm³; (15)Molar Volume: 229.2 cm³; (16)Surface Tension: 27.6 dyne/cm; (17)Density: 1.408 g/cm³; (18)Flash Point: 107.2 °C; (19)Enthalpy of Vaporization: 47.06 kJ/mol; (20)Boiling Point: 253.1 °C at 760 mmHg; (21)Vapour Pressure: 0.0297 mmHg at 25 °C.

Preparation of 1,1-Bis(trichlorosilylmethyl)ethylene: this chemical can be prepared by 3-Chloro-2-chloromethyl-propene. This reaction needs reagents Copper, Silicon at temperature of 300 °C.

Uses of 1,1-Bis(trichlorosilylmethyl)ethylene: it is used to produce other chemicals. For example, it is used to produce 3-Trimethylsilanyl-2-trimethylsilanylmethyl-propene. The yield is 83 %.

When you are dealing with this chemical, you should be very careful. This chemical may destroy living tissue on contact. It may cause burns and it reacts violently with water. Therefore, you should wear suitable protective clothing, gloves and eye/face protection. And you should take off immediately all contaminated clothing. In case of contacting with eyes, you should rinse immediately with plenty of water and seek medical advice. What's more, in case of accident or if you feel unwell seek medical advice immediately.

You can still convert the following datas into molecular structure:
(1) SMILES: Cl[Si](Cl)(Cl)CC(=C)\C[Si](Cl)(Cl)Cl
(2) InChI: InChI=1/C4H6Cl6Si2/c1-4(2-11(5,6)7)3-12(8,9)10/h1-3H2
(3) InChIKey: LQEUNVMRBBCABI-UHFFFAOYAS