| 词条 | Zineb |
| 释义 |
| Verifiedfields = changed | Watchedfields = changed | verifiedrevid = 431571449 | ImageFile1 = ZinebWNormalBonding.png | ImageSize1 = 360px | IUPACName = zinc ethane-1,2-diylbis(dithiocarbamate) | OtherNames = 1,2 ethanediylbis[dithiocarbamodithioato](2−) zinc, Dithane Z-78, Aphytora, Amitan |Section1={{Chembox Identifiers | CASNo_Ref = {{cascite|correct|CAS}} | CASNo = 12122-67-7 | KEGG_Ref = {{keggcite|correct|kegg}} | KEGG = C15232 | ChEBI_Ref = {{ebicite|changed|EBI}} | ChEBI = 52498 | SMILES = [Zn+2].[S-]C(=S)NCCNC(=S)[S-] | PubChem = 3032296 | ChemSpiderID_Ref = {{chemspidercite|changed|chemspider}} | ChemSpiderID = 2297309 | EINECS = 235-180-1 | RTECS = ZH3325000 | InChI = 1/C4H8N2S4.Zn/c7-3(8)5-1-2-6-4(9)10;/h1-2H2,(H2,5,7,8)(H2,6,9,10);/q;+2/p-2 | InChIKey = AMHNZOICSMBGDH-NUQVWONBAD | StdInChI_Ref = {{stdinchicite|changed|chemspider}} | StdInChI = 1S/C4H8N2S4.Zn/c7-3(8)5-1-2-6-4(9)10;/h1-2H2,(H2,5,7,8)(H2,6,9,10);/q;+2/p-2 | StdInChIKey_Ref = {{stdinchicite|changed|chemspider}} | StdInChIKey = AMHNZOICSMBGDH-UHFFFAOYSA-L |Section2={{Chembox Properties | C=4 | H=6 | N=2 | S=4 | Zn=1 | MolarMass = 275.8 g/mol (monomer) | Appearance = pale yellow powder | Density = | MeltingPt = | BoilingPt = | Solubility = }} |Section3={{Chembox Hazards | MainHazards = | EUClass = Irritants (Xi) Sensitizers | RPhrases = {{R37}} {{R43}} | SPhrases = {{S2}} {{S8}} {{S24/25}} {{S46}} | FlashPt = | AutoignitionPt = }} }}Zineb is the chemical compound with the formula {Zn[S2CN(H)CH2CH2N(H)CS2]}n. Structurally, it is classified as a coordination polymer. This pale yellow solid is used as fungicide.[1] Production and applicationsIt is produced by treating ethylene bis(dithiocarbamate) sodium salt, "nabam", with zinc sulfate. This procedure can be carried out by mixing nabam and zinc sulfate in a spray tank.[2] Its uses include control of downy mildews, rusts, and redfire disease.[1] In the US it was once registered as a "General Use Pesticide", however all registrations were voluntarily cancelled following an EPA special review.[2] It continues to be used in many other countries. StructureZineb is a polymeric complex of zinc with a dithiocarbamate.[1] The polymer is composed of Zn(dithiocarbamate)2 subunits linked by an ethylene (-CH2CH2-) backbone.[3] A reference compound is [Zn(S2CNEt2)2]2, which features a pair of tetrahedral Zn centers bridged by one sulfur center.[4] See also
References1. ^1 2 {{cite encyclopedia|authors=Franz Müller, Peter Ackermann, Paul Margot|title=Fungicides, Agricultural, 2. Individual Fungicides|encyclopedia=Ullmann's Encyclopedia of Industrial Chemistry|publisher=Wiley-VCH|place=Weinheim|year=2012|doi=10.1002/14356007.o12_o06}} 2. ^1 Michael A. Kamrin, (1997) Pesticide Profiles: Toxicity, Environmental Impact, and Fate, CRC Press, {{ISBN|1-56670-190-2}}{{page needed|date=March 2015}} 3. ^{{cite journal|journal=Residue Reviews|pages=45-6|title=Residues of dithiocarbamate fungicides and their metabolites on plant foods|authors=R. Engst, W. Schnaak|year=1974|editor=Gunther F.A.|volume=52|publisher=Springer|place=New York, NY|doi=10.1007/978-1-4615-8504-6_3}} 4. ^Bonamico, M.; Mazzone, G.; Vaciago, A.; Zambonelli, L., "Structural studies of metal dithiocarbamates. III. The Crystal and Molecular Structure of Zinc Diethyldithiocarbamate", Acta Crystallogr. 1965, volume 19, pp. 898-909. {{DOI|10.1107/S0365110X65004620}} External links
4 : Fungicides|Endocrine disruptors|Zinc compounds|Dithiocarbamates |
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