108354-35-4

Basic information

• Product Name: dimethylethyltin
• Synonyms: dimethylethyltin
• CAS NO: 108354-35-4
• Molecular Formula: C₄H₁₁BrSn
• Molecular Weight: 0
• Mol File: 108354-35-4.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 140.3°Cat760mmHg
• Flash Point: 38.7°C
• Appearance: /
• Density: g/cm³
• Vapor Pressure: 7.69mmHg at 25°C
• CAS DataBase Reference: dimethylethyltin(CAS DataBase Reference)
• NIST Chemistry Reference: dimethylethyltin(108354-35-4)
• EPA Substance Registry System: dimethylethyltin(108354-35-4)

Safety Data

• Hazardous Substances Data: 108354-35-4(Hazardous Substances Data)

Usage

InChI:InChI=1/C2H5.2CH3.BrH.Sn/c1-2;;;;/h1H2,2H3;2*1H3;1H;/q;;;;+1/p-1/rC4H11BrSn/c1-4-6(2,3)5/h4H2,1-3H3

Upstream product

• 3531-44-0 Ethyltrimethylstannan 

Relevant articles and documents

Electron Donor-Acceptor Complexes. 1. Linear Free Energy Correletion of the Charge-Transfer Transition Energy with the Kinetics of Halogenolysis of Alkylmetals

Mulliken charge-transfer theory is used to relate the properties of transient donor-acceptor complexes between alkylmetals and halogens with the kinetics of the accompanying cleavage reaction (halogenolysis).The formulation derives from the charge-transfer transition energy hνCT which is proportional to the second-order rate constant for halogenolysis of a variety of tetraalkyltin compounds in hexane or carbon tetrachloride solutions.The description of the activation process for halogenolysis as an electron transfer in the CT complex, e.g., --> , leads to a linear free energy relationship in which the activation free energy is equal to the driving force for ion pair formation.The latter is equated to the charge-transfer transition energy plus a contribution from the solvation energy, by employing a comparative procedure for the evaluation of alkylmetals.An independent measure of the solvation energy obtained from the gas-phase ionization potentials of alkylmetals and their free energy changes in solution supports the electron-transfer formulation of the activation process.The charge-transfer mechanism is generalized for the halogenolysis of alkylmetals.