The CAS register number of Stannane, tributyl[2-(trimethylsilyl)ethynyl]- is 179946-34-0. It also can be called as (Tributylstannyl)(trimethylsilyl)acetylene and the systematic name about this chemical is trimethyl[(tributylstannanyl)ethynyl]silane. The molecular formula about this chemical is C₁₇H₃₆SiSn and molecular weight is 387.26. It belongs to the following product categories, such as Acetylenes; Classes of Metal Compounds; Ethynylsilanes; Functionalized Acetylenes; Si (Classes of Silicon Compounds); Si-(C)4 Compounds; Sn (Tin) Compounds; Typical Metal Compounds and so on.

Physical properties about Stannane, tributyl[2-(trimethylsilyl)ethynyl]- are: (1)ACD/LogP: 11.14; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 11.14; (4)ACD/LogD (pH 7.4): 11.14; (5)ACD/BCF (pH 5.5): 1000000; (6)ACD/BCF (pH 7.4): 1000000; (7)ACD/KOC (pH 5.5): 10000000; (8)ACD/KOC (pH 7.4): 10000000; (9)#Freely Rotating Bonds: 10; (10)Flash Point: 165.9 °C; (11)Enthalpy of Vaporization: 57.18 kJ/mol; (12)Boiling Point: 350.7 °C at 760 mmHg; (13)Vapour Pressure: 8.73E-05 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical is harmful by inhalation or in contact with skin and if swallowed. It is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing, gloves and eye/face protection. In case of 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[Sn](CCCC)(CCCC)CCCC)[Si](C)(C)C
(2)InChI: InChI=1/C5H9Si.3C4H9.Sn/c1-5-6(2,3)4;3*1-3-4-2;/h2-4H3;3*1,3-4H2,2H3;/rC17H36SiSn/c1-7-10-14-19(15-11-8-2,16-12-9-3)17-13-18(4,5)6/h7-12,14-16H2,1-6H3
(3)InChIKey: JGOIIPRSFZFFHG-SGEOBWKJAB
(4)Std. InChI: InChI=1S/C5H9Si.3C4H9.Sn/c1-5-6(2,3)4;3*1-3-4-2;/h2-4H3;3*1,3-4H2,2H3;
(5)Std. InChIKey: JGOIIPRSFZFFHG-UHFFFAOYSA-N