WebNote: Terbufos is a cholinesterase inhibitor. Signs and Symptoms of Acute Terbufos Exposure: Acute exposure to terbufos may produce the following signs and symptoms: pinpoint pupils, blurred vision, headache, dizziness, muscle spasms, and profound weakness. Vomiting, diarrhea, abdominal pain, seizures, and coma may also occur. WebTerbufos. Molecular Weight: 288.44 Molecular Formula: C9H21O2PS3 Additional Metadata. For more information about the substance, you may click one of the links below to take you to the relevant section: Program and regulatory information about this substance, including links to EPA applications/systems, statues/regulations, or other sources that ...
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WebObjective: Terbufos is the fourth most commonly used organophosphate insecticide (OP) in the United States. Terbufos has not been demonstrated to be carcinogenic in rodents, … WebIn our experiment during analysis of terbufos and its metabolites, two of the metabolites (terbufos sulfoxide and terbufoxon sulfoxide) were highly thermolabile, were readily … susan jebb reul
EPA Review for Terbufos
WebTerbufos and its degradation products terbufos sulfoxide and ter- bufos sulfone followed first-order disappearance in natural, sterilized natural and distilled water at 20°C. In natural and distilled water, the sulfoxide and su: Metabolic pathway: Terbufos is the S-tertiary butyl homologue of phorate (the S-ethyl homolope). Structure Terbufos, also known as S-((tert-butylthio)methyl) O,O-diethyl phosphorodithioate , is a compound classified as an organophosphate. Terbufos consists of a central phosphorus atom, surrounded by four different groups. This central atom is surrounded by two ethoxy groups, one double … See more Terbufos is a chemical compound used in insecticides and nematicides. Terbufos is part of the chemical family of organophosphates. It is a clear, colourless to pale yellow or reddish-brown liquid and sold commercially … See more Terbufos is used on various crops including bananas, beans, citrus, coffee, groundnuts, sorghum, potatoes, sunflowers and maize as soil cover to combat wireworms, mossy beetles, beet flies and the black bean louse. It is not approved for use in … See more Terbufos like other organophosphates inactivates the acetylcholinesterase in humans by phosphorylation of the hydroxyl group of serine present at the active site of the enzyme. See more Metabolism in animals The major excretion route of terbufos in lactating goats, is via the urine. 96.0% and 86.9% of the … See more Terbufos is available in granules for application in the agricultural sector. The compound is applied at planting in a band or on the seed furrow directly. See more The three main compounds that are used for producing terbufos are diethyl-phosphorodithioic acid, formaldehyde and tert-butylthiol. Formaldehyde acts as a carbon donor between the diethyl-phosphorodithioic acid and tert-butylthiol groups in order to … See more General Toxicity Terbufos can enter the body through dermal absorption (skin contact), by inhalation or ingestion of the compound. Studies have … See more WebU.S. Tolerances Categories & Commodities for Terbufos. The U.S. EPA sets maximum residue limits — known as “tolerances” — on the amount of terbufos that may remain in … barcelona tibidabo amusement park