Di-n-octyltin

Base Information

• Chemical Name: Di-n-octyltin
• CAS No.: 15231-44-4
• Molecular Formula: C16H36 Sn
• Molecular Weight: 347.17
• Hs Code.: 2931900090
• DSSTox Substance ID: DTXSID101017140
• Mol file: 15231-44-4.mol

Synonyms:dioctyltin;Di-n-octyltin;15231-44-4;Dioctyltin dihydride;Stannane, dioctyl-;Tin, dihydrodioctyl-;Tin(2 ), dioctyl-;94410-05-6;Di-n-octyl-zinn [German];BRN 4126468;Dioctylzinn;dioctyl tin;C16-H34-Sn;DTXSID101017140;LS-146541

Chemical Property of Di-n-octyltin

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: g/cm³
• LogP: 6.24820
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 14
• Exact Mass: 346.168254
• Heavy Atom Count: 17
• Complexity: 109

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCCCCC[Sn]CCCCCCCC

Technology Process of Di-n-octyltin

There total 5 articles about Di-n-octyltin 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: 85.0%

2,2-dioctyl-1,3-dioxa-2-stannolane (69657-84-7) + borane tetrahydrofuran → Di-n-octylstannan (15231-44-4)

Guidance literature:

In cyclohexane; N2-atmosphere; dropwise addn. of excess borane complex in THF (15 min, room temp.), stirring (1-3 h), addn. of water, drying (MgSO4); evapn.;

DOI:10.1016/0022-328X(94)05356-G

Reference yield: 45.0%

lithium aluminium tetrahydride (16853-85-3) + di-n-octyltin dichloride (3542-36-7) → Di-n-octylstannan (15231-44-4)

Guidance literature:

In diethyl ether; boiling on reflux for 2.5 h;;

Reference yield:

di-n-octyltin dichloride (3542-36-7) → Di-n-octylstannan (15231-44-4)

Guidance literature:

With lithium aluminium tetrahydride; In diethyl ether; anaerobic and anhydrous conditions, stirring (0°C, 2 h), heating to room temperature (1 h), quenching with water (0°C); drying (CaCl2), filtering, solvent removal (vac.), adding pentane, cooling (-78°C); elem. anal.;

DOI:10.1021/ja00145a001

upstream raw materials:

tri-n-butyl-tin hydride

di-n-octyltin dichloride

lithium aluminium tetrahydride

2,2-dioctyl-1,3-dioxa-2-stannolane

Refernces

• 1、 Imori, Toru,Lu, Victor,Cai, Hui,Tilley, T. Don. "Metal-Catalyzed Dehydropolymerization of Secondary Stannanes to High Molecular Weight Polystannanes". . p. 9931 - 9940. Retrieved 2007/10/03.