| 词条 | Tributyltin oxide |
| 释义 |
| Verifiedfields = changed | Watchedfields = changed | verifiedrevid = 470613357 | Name = | ImageFile = Tributyltin oxide structure.svg | ImageSize = | ImageFile1 = Tributyltin-oxide-3D-vdW.png | ImageSize1 = | IUPACName = hexabutyldistannoxane | OtherNames = bis(tributyltin) oxide, bis(tri-n-butyltin)oxide, AW 75-D, Bio-Met TBTO, Biomet, Biomet 75, BTO, Butinox, C-SN-9 | SystematicName = | Section1 = {{Chembox Identifiers | ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} | ChemSpiderID = 10218152 | InChI = 1/6C4H9.O.2Sn/c6*1-3-4-2;;;/h6*1,3-4H2,2H3;;;/rC24H54OSn2/c1-7-13-19-26(20-14-8-2,21-15-9-3)25-27(22-16-10-4,23-17-11-5)24-18-12-6/h7-24H2,1-6H3 | InChIKey = APQHKWPGGHMYKJ-XAMPVVILAF | ChEMBL_Ref = {{ebicite|correct|EBI}} | ChEMBL = 511667 | StdInChI_Ref = {{stdinchicite|correct|chemspider}} | StdInChI = 1S/6C4H9.O.2Sn/c6*1-3-4-2;;;/h6*1,3-4H2,2H3;;; | StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} | StdInChIKey = APQHKWPGGHMYKJ-UHFFFAOYSA-N | CASNo_Ref = {{cascite|correct|CAS}} | CASNo = 56-35-9 | PubChem = 16682746 | KEGG_Ref = {{keggcite|changed|kegg}} | KEGG = C18149 | SMILES = CCCC[Sn](CCCC)(CCCC)O[Sn](CCCC)(CCCC)CCCC }} | Section2 = {{Chembox Properties | Formula = C24H54OSn2 | MolarMass = 596.112 | Appearance = | Density = | MeltingPtC = -45 | BoilingPtC = 180 | BoilingPt_notes = at 2 mm Hg | Solubility = 0.002 g/100 mL | LogP = 5.02[1] | Section3 = {{Chembox Hazards | MainHazards = | FlashPt = | AutoignitionPt = | RPhrases = {{R21}} {{R25}} {{R36/38}} {{R48/23/25}} {{R50/53}} | SPhrases = {{S36/37/39}} {{S45}} {{S60}} {{S61}} | Section4 = | Section5 = | Section6 = }} Tributyltin oxide (TBTO) is an organotin compound chiefly used as a biocide (fungicide and molluscicide), especially a wood preservative. Its chemical formula is [(C4H9)3Sn]2O. It has the form of a colorless to pale yellow liquid that is only slightly soluble in water (20 ppm) but highly soluble in organic solvents. It is a potent skin irritant. Tributyltin compounds had been used as marine anti-biofouling agents. Concerns over toxicity of these compounds have led to a worldwide ban by the International Maritime Organization.[2] It is now considered a severe marine pollutant and a Substance of Very High Concern by the EU.[3] References1. ^{{Cite web|url=https://www.chemsrc.com/en/cas/56-35-9_743423.html|title=Tributyltin oxide_msds}} 2. ^{{cite news | url=http://www.imo.org/OurWork/Environment/Anti-foulingSystems/Documents/FOULING2003.pdf | title=Focus on IMO - Anti-fouling systems | publisher=International Maritime Organisation}} 3. ^Organotin Chemistry, Second Edition. Alwyn G. Davies, 2004, Wiley-VCH Verlag GmbH & Co. KGaA. {{ISBN|3-527-31023-1}} External links
5 : PBT substances|Fungicides|Molluscicides|Organotin compounds|Oxides |
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