Trimethyltin

Base Information

• Chemical Name: Trimethyltin
• CAS No.: 1631-73-8
• Molecular Formula: C3H10 Sn
• Molecular Weight: 164.822
• Hs Code.: 2931900090
• DSSTox Substance ID: DTXSID6035102,DTXSID801315666
• Mol file: 1631-73-8.mol

Synonyms:trimethylstannane;trimethyltin

Chemical Property of Trimethyltin

Chemical Property:

• Appearance/Colour: colorless liquid
• Boiling Point: 58 - 59 °C (720 mmHg);60 - 61 °C (760 mmHg)
• PSA: 0.00000
• LogP: 1.10290
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 164.972628
• Heavy Atom Count: 4
• Complexity: 8

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Sn](C)C

Technology Process of Trimethyltin

There total 27 articles about Trimethyltin which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 96.0%

Bis(diethylamino)(trimethylstannyl)boran (79812-14-9) + tert-butyl alcohol (75-65-0) → tri-(tert-butyl)borate (7397-43-5) + tris(diethylamino)borane (867-97-0) + trimethylstannane (1631-73-8)

Guidance literature:

equimolar amt. of educt, t-BuOH dropped to B(NEt2)2Sn(CH3)3 at -30°C, stirred;

Reference yield: 89.0%

tetramethylstannane (594-27-4) → methane (34557-54-5,27936-85-2) + ethane (74-84-0) + hexamethyldistannane (661-69-8) + trimethylstannane (1631-73-8)

Guidance literature:

With O₂; In neat (no solvent, gas phase); Irradiation (UV/VIS); SnMe4 at pressure 0.12 mTorr in 100 Torr of N2 photolyzed at 193 nm; 25-100 photolysis laser shots of photolysis pulce energy 40-50 mJ/pulse;

DOI:10.1021/ja012691k

Reference yield: 86.0%

(CH3)3SnB{N(CH3)2}2 (55526-04-0) → triethyl borate (150-46-9) + trimethylstannane (1631-73-8)

Guidance literature:

With ethanol; byproducts: (CH3)2NH; abs. EtOH dropped by stirring at 20°C; distd., elem.anal.;

upstream raw materials:

trimethyl(trimethylstannyl)silane

triethylstannane

C₆H₅NNN(Sn(CH₃)3)CH₂C₆H₅

1,3-Diphenyl-trimethylstannyl-triazen

Downstream raw materials:

(CH₃)3SnCH₂CH₂C₆H₉

(CH₃)3SnIrHClCO{P(C₆H₅)2CH₃}2

hexamethyldistannane

4-tolyltrimethylstannane

Refernces

• 1、 Gordy,McCormick. "". . p. 3243. Retrieved 1956.
• 2、 Becerra, Rosa,Boganov, Sergey E.,Egorov, Mikhail P.,Faustov, Valery I.,Krylova, Irina V.,Nefedov, Oleg M.,Walsh, Robin. "First gas-phase detection of dimethylstannylene and time-resolved study of some of its reactions". . p. 7555 - 7562. Retrieved 2007/10/03.
• 3、 Habereder, Tassilo,Noeth, Heinrich. "Synthesis and structures of some trisorganylstannyl boranes and triorganylstannyl borates". . p. 789 - 796. Retrieved 2008/10/08.