Fentin acetate[1]
Skeletal formula of fentin acetate
Names
IUPAC name
(acetoxy)(triphenyl)stannane
Other names
Phentin acetate; Triphenyltin acetate; Triphenylstannyl acetate; Acetic acid tri(phenyl)stannyl ester, Brestan
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.011.804
EC Number
  • 212-984-0
KEGG
UNII
  • InChI=1S/3C6H5.C2H4O2.Sn/c3*1-2-4-6-5-3-1;1-2(3)4;/h3*1-5H;1H3,(H,3,4);/q;;;;+1/p-1 checkY
    Key: WDQNIWFZKXZFAY-UHFFFAOYSA-M checkY
  • InChI=1/3C6H5.C2H4O2.Sn/c3*1-2-4-6-5-3-1;1-2(3)4;/h3*1-5H;1H3,(H,3,4);/q;;;;+1/p-1/rC18H15Sn.C2H4O2/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;1-2(3)4/h1-15H;1H3,(H,3,4)/q+1;/p-1
    Key: WDQNIWFZKXZFAY-FRUPRYIZAN
  • [O-]C(=O)C.c3c([Sn+](c1ccccc1)c2ccccc2)cccc3
Properties
C20H18O2Sn
Molar mass 409.07 g/mol
Melting point 122-124 °C
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
 Very toxic
Dangerous for the environment
GHS labelling:
GHS05: CorrosiveGHS06: ToxicGHS08: Health hazardGHS09: Environmental hazard
Warning
H301, H311, H315, H318, H330, H335, H351, H361d, H372, H410
P201, P202, P260, P264, P270, P271, P273, P280, P284, P301+P310, P302+P352, P304+P340, P305+P351+P338, P308+P313, P310, P320, P330, P332+P313, P361, P363, P391, P403+P233, P405, P501
Lethal dose or concentration (LD, LC):
21 mg/kg (guinea pig, oral)
30 mg/kg (rabbit, oral)
81 mg/kg (mouse, oral)
125 mg/kg (rat, oral)[2]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Fentin acetate is an organotin compound with the formula (C6H5)3SnO2CCH3. It is a colourless solid that was previously used as a fungicide.[3][4]

Structure

Most carboxylates of triphenyltin adopt polymeric structures with five-coordinate Sn centers.[5]

References

  1. ↑ Fentin acetate at Sigma-Aldrich
  2. ↑ "Tin (organic compounds, as Sn)". Immediately Dangerous to Life or Health Concentrations (IDLH). National Institute for Occupational Safety and Health (NIOSH).
  3. ↑ G. G. Graf "Tin, Tin Alloys, and Tin Compounds" in Ullmann's Encyclopedia of Industrial Chemistry, 2005, Wiley-VCH.doi:10.1002/14356007.a27_049
  4. ↑ Fentin Acetate. PubChem. National Library of Medicine. NIH. Accessed 13 July 2023.
  5. ↑ Weng Ng, Seik; Lan Chin, Kwai; Wei, Chen; Kumar Das, V.G.; Butcher, Ray J. (1989). "Variable-temperature tin-119m Mössbauer spectroscopic and x-ray crystallographic study of triphenyltin(IV) chloroacetate, [(C6H5)3SnOC(O)CH2Cl], and a redetermination of d[ln f(T)]/DT for triphenyltin(IV) acetate". Journal of Organometallic Chemistry. 376 (2–3): 277–281. doi:10.1016/0022-328X(89)85138-1.
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