This chemical is called Stannane, tributyl(trimethylsilyl)-, and its CAS registry number is 17955-46-3. With the molecular formula of C₁₅H₃₆SiSn, its molecular weight is 363.24.

Other characteristics of the Stannane, tributyl(trimethylsilyl)- can be summarised as followings: (1)ACD/LogP: 9.60; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 9.6; (4)ACD/LogD (pH 7.4): 9.6 ; (5)#H bond acceptors: 0; (6)#H bond donors: 0; (7)#Freely Rotating Bonds: 10; (8)Flash Point: 146.6 °C; (9)Enthalpy of Vaporization: 52.76 kJ/mol; (10)Boiling Point: 308.8 °C at 760 mmHg; (11)Vapour Pressure: 0.00121 mmHg at 25°C.

Uses of this chemical: The Stannane, tributyl(trimethylsilyl)- could react with 3-bromo-3-methyl-butan-2-one, and obtain the (1,2-dimethyl-propenyloxy)-trimethyl-silane. This reaction needs the reagent of PdCl₂, P(OMe)₃, and the solvent of 1,2,3,4-tetrahydro-naphthalene. The yield is 40 %. In addition, this reaction should be taken for 24 hours at the temperature of 60 °C.

When you are using this chemical, please be cautious about it as the following: This chemical is irritating to eyes, respiratory system and skin. You should wear suitable protective clothing if you use it. In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice. It's very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. This material and its container must be disposed of as hazardous waste. 

You can still convert the following datas into molecular structure: 
1.SMILES: CCCC[Sn](CCCC)(CCCC)[Si](C)(C)C
2.InChI: InChI=1/3C4H9.C3H9Si.Sn/c3*1-3-4-2;1-4(2)3;/h3*1,3-4H2,2H3;1-3H3;/rC15H36SiSn/c1-7-10-13-17(14-11-8-2,15-12-9-3)16(4,5)6/h7-15H2,1-6H3
3.InChIKey: MZUUBYSIDDKUKE-NXYNJWEUAX