Triphenyltin compounds are
organotin compounds
Organotin compounds or stannanes are chemical compounds based on tin with hydrocarbon substituents. Organotin chemistry is part of the wider field of organometallic chemistry. The first organotin compound was diethyltin diiodide (), discovered ...
with the
general formula (C
6H
5)
3SnX. They contain the triphenyltin group, (C
6H
5)
3Sn, or Ph
3Sn, which consists of an atom of
tin
Tin is a chemical element with the symbol Sn (from la, stannum) and atomic number 50. Tin is a silvery-coloured metal.
Tin is soft enough to be cut with little force and a bar of tin can be bent by hand with little effort. When bent, ...
bonded to three
phenyl group
In organic chemistry, the phenyl group, or phenyl ring, is a cyclic group of atoms with the formula C6 H5, and is often represented by the symbol Ph. Phenyl group is closely related to benzene and can be viewed as a benzene ring, minus a hydroge ...
s. Examples of triphenyltins include:
*
Triphenyltin hydride, Ph
3SnH
*
Triphenyltin hydroxide, Ph
3SnOH
*
Triphenyltin chloride, Ph
3SnCl
*
Triphenyltin acetate
Fentin acetate is an organotin compound with the formula (C6H5)3SnO2CCH3. It is a colourless solid that was previously used as a fungicide
Fungicides are biocidal chemical compounds or biological organisms used to kill parasitic fungi or their ...
, Ph
3SnOAc
Triphenyltin compounds have been used extensively as algicides and molluscicides in antifouling products since the 1960s, together with
tributyltin compounds, and both these classes of compounds are of local (but not global) environmental concern because they are
persistent organic pollutant
Persistent organic pollutants (POPs), sometimes known as "forever chemicals", are organic compounds that are resistant to environmental degradation through chemical, biological, and photolytic processes. They are toxic chemicals that adverse ...
s. They are also used in
organic synthesis
Organic synthesis is a special branch of chemical synthesis and is concerned with the intentional construction of organic compounds. Organic molecules are often more complex than inorganic compounds, and their synthesis has developed into one o ...
to generate
radicals or
cleave carbon-oxygen bonds.
References
{{reflist
Pesticides
Endocrine disruptors
Organotin compounds