Fentin acetate
{{chembox
| Verifiedfields = changed
| verifiedrevid = 461100007
|Reference=[https://www.sigmaaldrich.com/US/en/product/sial/45491 Fentin acetate] at Sigma-Aldrich
|ImageFile=Ph3SnOAc.svg
|ImageSize=130px
|ImageAlt = Skeletal formula of fentin acetate
|ImageFile1=
|ImageSize1=185
|ImageAlt1 =
|IUPACName= (acetoxy)(triphenyl)stannane
|OtherNames=Phentin acetate; Triphenyltin acetate; Triphenylstannyl acetate; Acetic acid tri(phenyl)stannyl ester, Brestan
|Section1={{Chembox Identifiers
| CASNo_Ref = {{cascite|correct|CAS}}
| CASNo=900-95-8
| CASNo2_Ref = {{cascite|correct|CAS}}
| CASNo2 = 76-87-9
| CASNo2_Comment = (fentin hydroxide)
| ChEBI_Ref = {{ebicite|correct|EBI}}
| ChEBI = 81918
| ChEMBL_Ref = {{ebicite|correct|EBI}}
| ChEMBL = 474376
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 8085060
| EINECS = 212-984-0
| KEGG_Ref = {{keggcite|correct|kegg}}
| KEGG = C18728
| PubChem=16682804
| UNII = 70M92GQA9T
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII2 = KKL46V5313
| UNII2_Comment = (fentin hydroxide)
| UNII2_Ref = {{fdacite|correct|FDA}}
| 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
| InChIKey = WDQNIWFZKXZFAY-FRUPRYIZAN
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 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
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = WDQNIWFZKXZFAY-UHFFFAOYSA-M
| SMILES = [O-]C(=O)C.c3c([Sn+](c1ccccc1)c2ccccc2)cccc3
}}
|Section2={{Chembox Properties
| C=20|H=18|O=2|Sn=1
| MolarMass=409.07 g/mol
| Appearance=
| Density=
| MeltingPtC= 122–124
| BoilingPt=
| Solubility=
}}
|Section3={{Chembox Hazards
| MainHazards=Very toxic
Dangerous for the environment
| FlashPt=
| AutoignitionPt=
| GHSPictograms = {{GHS05}}{{GHS06}}{{GHS08}}{{GHS09}}
| GHSSignalWord = Warning
| HPhrases = {{H-phrases|301|311|315|318|330|335|351|372|361d|410}}
| PPhrases = {{P-phrases|201|202|260|264|270|271|273|280|284|301+310|302+352|304+340|305+351+338|308+313|310|320|330|332+313|361|363|391|403+233|405|501}}
| LD50 = 21 mg/kg (guinea pig, oral)
30 mg/kg (rabbit, oral)
81 mg/kg (mouse, oral)
125 mg/kg (rat, oral){{IDLH|tin-org|Tin (organic compounds, as Sn)}}
}}
}}
Fentin acetate is an organotin compound with the formula (C6H5)3SnO2CCH3. It is a colourless solid that was previously used as a fungicide.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}}[https://pubchem.ncbi.nlm.nih.gov/compound/Fentin-acetate Fentin Acetate]. PubChem. National Library of Medicine. NIH. Accessed 13 July 2023.
Structure
Most carboxylates of triphenyltin adopt polymeric structures with five-coordinate Sn centers.{{cite journal |doi=10.1016/0022-328X(89)85138-1|title=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|year=1989|last1=Weng Ng|first1=Seik|last2=Lan Chin|first2=Kwai|last3=Wei|first3=Chen|last4=Kumar Das|first4=V.G.|last5=Butcher|first5=Ray J.|journal=Journal of Organometallic Chemistry|volume=376|issue=2–3|pages=277–281}}
References
{{Reflist}}