Dibutyldifluorostannane

Base Information

• Chemical Name: Dibutyldifluorostannane
• CAS No.: 563-25-7
• Molecular Formula: C8H18 F2 Sn
• Molecular Weight: 270.938
• European Community (EC) Number: 209-246-5
• NSC Number: 302604
• DSSTox Substance ID: DTXSID8052223
• Mol file: 563-25-7.mol

Synonyms:DBTF;dibutyltin difluoride

Chemical Property of Dibutyldifluorostannane

Chemical Property:

• Vapor Pressure: 0.67mmHg at 25°C
• Melting Point: 157-9°C
• Boiling Point: 192.8°Cat760mmHg
• Flash Point: 70.4°C
• PSA: 0.00000
• Density: g/cm³
• LogP: 3.96780
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 6
• Exact Mass: 272.039859
• Heavy Atom Count: 11
• Complexity: 84.1

Purity/Quality:

99% ^*data from raw suppliers

DIBUTYLDIFLUOROTIN Aldrich ^*data from reagent suppliers

Safty Information:

• Pictogram(s): A poison by ingestion. TWA 0.1 mg(Sn)/m³; STEL 0.2 mg(Sn)/m³ (skin).
• Hazard Codes: A poison by ingestion. TWA 0.1 mg(Sn)/m3; STEL 0.2 mg(Sn)/m3 (skin).
• Statements: 20/21/22
• Safety Statements: 22-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

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

Technology Process of Dibutyldifluorostannane

There total 6 articles about Dibutyldifluorostannane 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:

dibutyl(oxo)stannane + nonylphenol ethoxylate → Dibutyldifluorotin (563-25-7)

Guidance literature:

With hydrogen fluoride; In water;

Reference yield:

dibutyltin diacetate → Dibutyldifluorotin (563-25-7)

Guidance literature:

With hydrogen fluoride; In water;

Reference yield:

dibutyltin chloride (683-18-1) → Dibutyldifluorotin (563-25-7)

Guidance literature:

With sodium fluoride or potassium fluoride; In acetone; Bu2SnCl2 was heated in acetone with NaF or KF;

DOI:10.1016/S0022-328X(00)85834-9

upstream raw materials:

dibutyltin chloride

hydrogen fluoride

di(n-butyl)tin oxide

Pentafluorobenzene

Downstream raw materials:

dibutylstannane

tributyltin fluoride

Refernces

• 1、 -. "Method for synthesizing alkyl tin fluorides". . . Retrieved 2008/06/13.
• 2、 Crowe, Alan J.,Smith, Peter J.. "THE SYNTHESIS AND TIN-119m MOESSBAUER SPECTRA OF SOME DIORGANOTIN DIHALIDE AND DIPSEUDOHALIDE COMPLEXES WITH NITROGEN AND OXYGEN-DONOR LIGANDS". . p. 223 - 236. Retrieved 2007/10/02.