| 词条 | Demephion |
| 释义 |
| ImageFile = Demephion-O.svg | ImageCaption = Demephion-O | ImageFile1 = Demephion-S.svg | ImageCaption1 = Demephion-S | IUPACName = O,O-Dimethyl O-[2-(methylsulfanyl)ethyl] phosphorothioate (demephion-O) O,O-Dimethyl S-[2-(methylsulfanyl)ethyl] phosphorothioate (demephion-S) | OtherNames = |Section1={{Chembox Identifiers | CASNo = 682-80-4 | CASNo_Ref = {{cascite|correct|}} | CASNo_Comment = (mixture) | CASNo1 = 8065-62-1 | CASNo1_Ref = {{cascite|correct|}} | CASNo1_Comment = (demephion-O) | CASNo2 = 2587-90-8 | CASNo2_Ref = {{cascite|correct|}} | CASNo2_Comment = (demephion-S) | PubChem = 115123 | PubChem_Comment = (demephion-O) | ChemSpiderID = 103017 | ChemSpiderID_Comment = (demephion-O) | SMILES = S=P(OC)(OCCSC)OC | SMILES_Comment = (demephion-O) | StdInChI = 1S/C5H13O3PS2/c1-6-9(10,7-2)8-4-5-11-3/h4-5H2,1-3H3 | StdInChI_Comment = (demephion-O) | StdInChIKey = IATBEFPCSHFQJS-UHFFFAOYSA-N | PubChem1 = 17423 | PubChem1_Comment = (demephion-S) | ChemSpiderID1 = 16480 | ChemSpiderID1_Comment = (demephion-S) | SMILES1 = O=P(OC)(OC)SCCSC | SMILES1_Comment = (demephion-S) | InChI3 = 1S/C5H13O3PS2/c1-7-9(6,8-2)11-5-4-10-3/h4-5H2,1-3H3 | InChI3_Comment = (demephion-S) | InChIKey3 = PSTWJANBJOHFQJ-UHFFFAOYSA-N |Section2={{Chembox Properties | C=5 | H=13 | O=3 | P=1 | S=2 | Appearance = | Density = | MeltingPt = | BoilingPt = | Solubility = |Section3={{Chembox Hazards | MainHazards = | FlashPt = | AutoignitionPt = }}Demephion is an organothiophosphate insecticide. It is a mixture of two closely related structural isomers demephion-O and demephion-S.[1] Demephion-S is listed as an extremely hazardous substance according to the U.S. Emergency Planning and Community Right-to-Know Act.[2] References1. ^{{PPDB|2755|Name=demephion|Date=2019-01-24}} {{Insecticides}}{{Acetylcholine metabolism and transport modulators}}2. ^40 CFR Part 355 Appendix A Extremely Hazardous Chemicals 4 : Acetylcholinesterase inhibitors|Organophosphate insecticides|Thioethers|Methyl esters |
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