Ethyltripropyltin

Base Information

• Chemical Name: Ethyltripropyltin
• CAS No.: 3440-79-7
• Molecular Formula: C₁₁H₂₆Sn
• Molecular Weight: 277.037
• Hs Code.: 2931900090
• DSSTox Substance ID: DTXSID50187976
• Mol file: 3440-79-7.mol

Synonyms:Ethyltripropyltin;ethyl(tripropyl)stannane;3440-79-7;Tin, ethyltripropyl-;tripropylethyltin;C11H26Sn;C11-H26-Sn;DTXSID50187976

Chemical Property of Ethyltripropyltin

Chemical Property:

• Vapor Pressure: 0.0475mmHg at 25°C
• Boiling Point: 244.4°Cat760mmHg
• Flash Point: 102.9°C
• PSA: 0.00000
• Density: g/cm³
• LogP: 4.68510
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 7
• Exact Mass: 278.105653
• Heavy Atom Count: 12
• Complexity: 82.2

Purity/Quality:

99% ^*data from raw suppliers

ETHYLTRI-N-PROPYLTIN 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC[Sn](CC)(CCC)CCC

Technology Process of Ethyltripropyltin

There total 11 articles about Ethyltripropyltin 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: 90.0%

tripropyltin hydroxide (4631-63-4) → Ethyl-tripropylstannan (3440-79-7)

Guidance literature:

With R'MgBr;

Reference yield: 82.0%

tripropyltin chloride (2279-76-7) + ethyl iodide (75-03-6) → Ethyl-tripropylstannan (3440-79-7)

Guidance literature:

With zinc; In tetrahydrofuran; water; under air atm., at room temp., cosolvent media: H2O(NH4Cl)/THF/Zn, alkyliodide was added dropwise to the alkyl tin halide in solvent mixt. over 15 min, reaction time 1.0 h; Zn was filtered off, aq. phase was extd. three times with n-pentane, organic phase was washed with sat. aq. NaCl and dried over MgSO4, solvent was removed, crude oil was distilled under vac.; (119Sn NMR monitoring);

DOI:10.1016/S0022-328X(00)00388-0

Reference yield:

tri-n-propyltin bromide (2767-61-5) → Ethyl-tripropylstannan (3440-79-7)

Guidance literature:

With R'MgBr; In diethyl ether; refluxing, 3h;;

upstream raw materials:

ethylmagnesium bromide

tripropyltin hydroxide

tripropyltin chloride

ethyl iodide

Refernces