1,1,3,3-Tetrabutyl-1,3-difluorodistannoxane

Base Information

• Chemical Name: 1,1,3,3-Tetrabutyl-1,3-difluorodistannoxane
• CAS No.: 819-21-6
• Molecular Formula: C16H36 F2 O Sn2
• Molecular Weight: 519.878
• DSSTox Substance ID: DTXSID901263957
• NSC Number: 302606
• Mol file: 819-21-6.mol

Synonyms:819-21-6;1,1,3,3-Tetrabutyl-1,3-difluorodistannoxane;SCHEMBL4725856;DTXSID901263957;EINECS 212-461-7;NSC302606;NSC 302606;NSC-302606

Chemical Property of 1,1,3,3-Tetrabutyl-1,3-difluorodistannoxane

Chemical Property:

• PSA: 9.23000
• LogP: 7.02680
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 14
• Exact Mass: 520.07723
• Heavy Atom Count: 21
• Complexity: 212

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCC[Sn](CCCC)(O[Sn](CCCC)(CCCC)F)F

Technology Process of 1,1,3,3-Tetrabutyl-1,3-difluorodistannoxane

There total 3 articles about 1,1,3,3-Tetrabutyl-1,3-difluorodistannoxane 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: 41.0%

(hydroxy)-di-n-butyltin(IV)methanesulfonate + tetrabutyl ammonium fluoride (429-41-4) → Anhydrid v. Fluor-hydroxy-dibutylstannan (819-21-6)

Guidance literature:

In tetrahydrofuran; dichloromethane; byproducts: (Bu4N)OSO2CH3; under N2, Schlenk setup, 1:1 mixt., Bu4NF soln. in THF added to suspn. of tin compd. in CH2Cl2 (1:1), stirred for 8-10 h at room temp.; concd., pptd. (Et2O), filtered, concd., dried (vac.), elem. anal.;

DOI:10.1016/j.poly.2003.09.010

Reference yield:

potassium fluoride (7789-23-3) + water (7732-18-5) + bis(trifluorovinyl)di-n-butyltin (2127-90-4) → Anhydrid v. Fluor-hydroxy-dibutylstannan (819-21-6) + di(n-butyl)tin oxide (818-08-6)

Guidance literature:

In ethanol; water; in aq. ethanol;;

DOI:10.1021/jo01066a074

Reference yield:

→ Anhydrid v. Fluor-hydroxy-dibutylstannan (819-21-6)

Guidance literature:

Bu2SnF2, Bu2SnO;

upstream raw materials:

potassium fluoride

water

bis(trifluorovinyl)di-n-butyltin

tetrabutyl ammonium fluoride

Refernces