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{{short description|Chemical often used in the creation of harmful substances}} |
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{{One source|date=August 2023}} |
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{{DISPLAYTITLE:''O''-Ethyl methylphosphonothioic acid}} |
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{{DISPLAYTITLE:''O''-Ethyl methylphosphonothioic acid}} |
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{{Chembox |
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{{Chembox |
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| verifiedrevid = 414760078 |
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| Watchedfields = changed |
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| Name = ''O''-Ethyl methylphosphonothioic acid |
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| verifiedrevid = 400334306 |
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| Name=''O''-Ethyl methylphosphonothioic acid |
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| ImageFile = O-Ethyl methylphosphonothioic acid Structural Formula V.1.svg |
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| ImageFile1 = EMPTA-3D-balls-by-AHRLS.png |
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| ImageFile = O-Ethyl methylphosphonothioic acid.png |
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| PIN = ''O''-Ethyl hydrogen methylphosphonothioate |
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| ImageSize = |
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| IUPACName = ''O''-Ethyl hydrogen methylphosphonothioate |
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| OtherNames = Methyl-phosphonothioic acid ''O''-ethyl ester |
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| OtherNames = Methyl-phosphonothioic acid ''O''-ethyl ester |
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| Section1 = {{Chembox Identifiers |
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|Section1={{Chembox Identifiers |
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| InChI = 1/C3H9O2PS/c1-3-5-6(2,4)7/h3H2,1-2H3,(H,4,7) |
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| InChI = 1/C3H9O2PS/c1-3-5-6(2,4)7/h3H2,1-2H3,(H,4,7) |
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| InChIKey = XXNRHOAJIUSMOQ-UHFFFAOYAH |
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| InChIKey = XXNRHOAJIUSMOQ-UHFFFAOYAH |
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| StdInChI_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChI_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChIKey = XXNRHOAJIUSMOQ-UHFFFAOYSA-N |
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| StdInChIKey = XXNRHOAJIUSMOQ-UHFFFAOYSA-N |
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| CASNo_Ref = {{cascite|correct|??}} |
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| CASNo = 18005-40-8 |
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| CASNo = 18005-40-8 |
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| UNII_Ref = {{fdacite|correct|FDA}} |
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| PubChem = 556615 |
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| UNII = X7A0Q688ZP |
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| SMILES = S=P(O)(OCC)C |
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| PubChem = 556615 |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| SMILES = S=P(O)(OCC)C |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| ChemSpiderID = 483881 |
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| ChemSpiderID = 483881 |
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}} |
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}} |
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| Section2 = {{Chembox Properties |
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|Section2={{Chembox Properties |
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| C = 3 | H = 9 | O = 2 | P = 1 | S = 1 |
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| C=3 | H=9 | O=2 | P=1 | S=1 |
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}} |
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| Appearance = |
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| Density = |
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| MeltingPt = |
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| BoilingPt = |
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| Solubility = |
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}} |
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| Section3 = {{Chembox Hazards |
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| MainHazards = |
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| FlashPt = |
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| Autoignition = |
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}} |
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'''''O''-Ethyl methylphosphonothioic acid''' (EMPTA) is an ]. A dual-use chemical, it has constructive uses in the synthesis of pesticides and pharmaceuticals, and it is also a precursor in the synthesis of nerve agents such as ] and ]. The detection of EMPTA is cited as a major influence in the United States' 1998 decision to destroy the ] in Sudan.<ref>{{cite book | title = Weapons of mass destruction: an encyclopedia of worldwide policy, technology, and history | isbn = 1-85109-490-3 |
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'''''O''-Ethyl methylphosphonothioic acid''' (EMPTA) is an ]. A dual-use chemical, it has constructive uses in the synthesis of pesticides and pharmaceuticals, and it is also a precursor in the synthesis of nerve agents such as ] and ]. The detection of EMPTA is cited as a major influence in the United States' 1998 decision to destroy the ] in Sudan.<ref>{{cite book | title = Weapons of mass destruction: an encyclopedia of worldwide policy, technology, and history | isbn = 1-85109-490-3 | year = 2005 | editor = Eric Croddy, James J. Wirtz | chapter = EMPTA (O-Ethyl methylphosphonothioic acid) | author = Claudine McCarthy | pages = 123–124 | publisher = Bloomsbury Academic | chapter-url = https://books.google.com/books?id=ZzlNgS70OHAC&pg=PA123 | chapter-format = ] excerpt}}</ref> |
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| year = 2005 | editor = Eric Croddy, James J. Wirtz | chapter = EMPTA (O-Ethyl methylphosphonothioic acid) | author = Claudine McCarthy | pages = 123–124 | url = http://books.google.com/books?id=ZzlNgS70OHAC&pg=PA123 | format = ] excerpt}}</ref> |
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==References== |
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==References== |
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{{Organic-compound-stub}} |
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{{Organic-compound-stub}} |
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