Triphenyltin hydroxide

Triphenyltin hydroxide

Names
Preferred IUPAC name Triphenylstannanol
Identifiers
CAS Number	76-87-9 Y
3D model (JSmol)	Interactive image
Beilstein Reference	4139186
ChEBI	CHEBI:30473 Y
ChEMBL	ChEMBL506538 Y
ChemSpider	21106510 Y
ECHA InfoCard	100.000.901
EC Number	200-990-6
Gmelin Reference	7194
KEGG	C18729
PubChem CID	9907219
RTECS number	WH8575000
UNII	KKL46V5313 Y
UN number	2786 2588
CompTox Dashboard (EPA)	DTXSID1021409 DTXSID50215768, DTXSID1021409
InChI InChI=1S/3C6H5.H2O.Sn/c3*1-2-4-6-5-3-1;;/h3*1-5H;1H2;/q;;;; 1/p-1 Y Key: BFWMWWXRWVJXSE-UHFFFAOYSA-M Y InChI=1/3C6H5.H2O.Sn/c3*1-2-4-6-5-3-1;;/h3*1-5H;1H2;/q;;;; 1/p-1/rC18H16OSn/c19-20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15,19H Key: BFWMWWXRWVJXSE-OLMCWIPIAE
SMILES O[Sn](c1ccccc1)(c2ccccc2)c3ccccc3
Properties
Chemical formula	C18H16OSn
Molar mass	367.035 g·mol−1
Hazards
GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H301, H311, H315, H318, H330, H335, H351, H361, H372, H410
Precautionary statements	P201, P202, P260, P261, P264, P270, P271, P273, P280, P281, P284, P301 P310, P302 P352, P304 P340, P305 P351 P338, P308 P313, P310, P312, P314, P320, P321, P322, P330, P332 P313, P361, P362, P363, P391, P403 P233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is YN ?) Infobox references

Triphenyltin hydroxide is an organotin compound with formula Sn(C₆H₅)₃OH. Triphenyltin hydroxide is used as a fungicide for potatoes, sugar beets, and pecans. It was first registered for use as a pesticide in the United States in 1971.

Structure

Structure of solid triphenyltin hydroxide.

While triphenyltin hydroxide is often depicted as a monomer, it crystallizes as a polymer with a bridging hydroxide groups. The Sn-O distances are 2.18 and 2.250 Å. Many organotin compounds engage in similar aggregation equilibria.