The Trisiloxane, 1,1,1,5,5,5-hexamethyl-3-(2-propen-1-yl)-3-[(trimethylsilyl)oxy]-, with CAS registry number 7087-21-0, belongs to the following product categories: (1)Monomer; (2)Si (Classes of Silicon Compounds); (3)Siloxanes; (4)Si-O Compounds; (5)Vinylsilanes, Allylsilanes. It has the systematic name of 1,1,1,5,5,5-hexamethyl-3-(prop-2-en-1-yl)-3-[(trimethylsilyl)oxy]trisiloxane. And the chemical formula of this chemical is C₁₂H₃₂O₃Si₄.

Physical properties of Trisiloxane, 1,1,1,5,5,5-hexamethyl-3-(2-propen-1-yl)-3-[(trimethylsilyl)oxy]-: (1)ACD/LogP: 4.96; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 7; (4)ACD/LogD (pH 7.4): 7; (5)ACD/BCF (pH 5.5): 227392; (6)ACD/BCF (pH 7.4): 227392; (7)ACD/KOC (pH 5.5): 237659; (8)ACD/KOC (pH 7.4): 237659; (9)#H bond acceptors: 3; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 8; (12)Polar Surface Area: 27.69 Å²; (13)Index of Refraction: 1.422; (14)Molar Refractivity: 97.473 cm³; (15)Molar Volume: 383.744 cm³; (16)Polarizability: 38.641×10^-24cm³; (17)Surface Tension: 18.347 dyne/cm; (18)Density: 0.877 g/cm³; (19)Flash Point: 105.017 °C; (20)Enthalpy of Vaporization: 48.435 kJ/mol; (21)Boiling Point: 266.706 °C at 760 mmHg; (22)Vapour Pressure: 0.014 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
The Trisiloxane, 1,1,1,5,5,5-hexamethyl-3-(2-propen-1-yl)-3-[(trimethylsilyl)oxy]- irritates to eyes, respiratory system and skin. 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[Si](C)(C)O[Si](O[Si](C)(C)C)(O[Si](C)(C)C)CC=C
(2)InChI: InChI=1/C12H32O3Si4/c1-11-12-19(13-16(2,3)4,14-17(5,6)7)15-18(8,9)10/h11H,1,12H2,2-10H3
(3)InChIKey: WCAXVXQTTCIZHD-UHFFFAOYAT
(4)Std. InChI: InChI=1S/C12H32O3Si4/c1-11-12-19(13-16(2,3)4,14-17(5,6)7)15-18(8,9)10/h11H,1,12H2,2-10H3
(5)Std. InChIKey: WCAXVXQTTCIZHD-UHFFFAOYSA-N