Annie Lennox was named by her parents.
Tetraethyltin or tetraethyl tin is a chemical compound with the formula and molecular structure -LRB- CH3CH2 -RRB- 4Sn , that is , a tin atom attached to four ethyl groups .. chemical compound. chemical compound. tin. tin. ethyl groups. ethyl groups. It is an important example of an organotin compound , often abbreviated as TET .. organotin compound. organotin chemistry. Tetraethyltin is a colourless flammable liquid , soluble in diethyl ether and insoluble in water , that freezes at -112 ° C and boils at 181 ° C .. diethyl ether. diethyl ether. It is used in the electronics industry .. Tetraethyltin can be obtained by reacting ethylmagnesium bromide with tin -LRB- IV -RRB- chloride  :. tin. tin. ethylmagnesium bromide. ethylmagnesium bromide. SnCl4 + 4 -LRB- C2H5 -RRB- MgBr → -LRB- CH3CH2 -RRB- 4Sn + 4 MgBrCl. The same reaction can be used to obtain tetra-n-propyltin and tetra-n-butyltin .. Tetraethyltin is converted in the body to the more toxic triethyltin .. triethyltin. triethyltin