WebApr 6, 2024 · Dicofol is not stable under alkaline condition when it decomposes to dichlorobenzophenone (DCBP) (UNEP 2015a). Dicofol has been demonstrated to easily … WebDicofol is an agricultural insecticide with 11 current product labels registered in the United States. It is structurally similar to DDT, but contains a central hydroxyl group that …
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WebC-labeled p,p′-dicofol and o,p′-dicofol in separate experiments. The metabolites DCBP and DCBH were detected in tomatoes 21 days after treatment, but less was formed from the major dicofol isomer, -dicofol, than from -dicofol. p,po,p′′ Less than 1% TRR was comprised on DCBP and DCBH in the p,p′-dicofol experiment, while the sum WebDicofol Molecular Formula CHClO Average mass 370.486 Da Monoisotopic mass 367.909607 Da ChemSpider ID 7970 More details: Featured data source Names Properties Searches Spectra Vendors Articles More Names and Synonyms Database ID (s) Validated by Experts, Validated by Users, Non-Validated, Removed by Users
WebWHO/SDE/WSH/04.03/56 English only Nitrate and nitrite in Drinking-water Background document for development of WHO Guidelines for Drinking-water Quality Originally published in Guidelines for drinking-water quality, 2nd ed. Addendum to Vol. 2.Health WebDICOFOL is an organochlorine bridged diphenyl. Halogenated aliphatic compounds are moderately or very reactive. Halogenated organics generally become less reactive as …
WebDicofol was first registered as a pesticide in the U.S. in 1957. EPA issued a Registration Standard for dicofol on December 30, 1983. Data Call-Ins on September 30, 1991, … WebDicofol metabolites were found in kidney fat, liver, udder, brain, kidney lungs, blood, heart, omentum, bone marrow and muscles (Rohm and Haas, 1968). The feeding of dicofol to steers produces no significant residues in body fat at a level of 0.75 and 1.5 ppm. A feeding level of 3.0 ppm produces a definite residue of 0.32 ppm (Peoples, 1967).
WebPublic Health Statement for Dichlorvos. Spanish: Diclorvos. CAS#: 62-73-7. PDF Version [129 KB] This Public Health Statement is the summary chapter from the Toxicological …
WebDescription 16 p. Originally published in Guidelines for drinking-water quality, 2nd ed. Vol. 2. Health criteria and other supporting information. focal point fsm1WebOct 13, 2024 · Chen found that OCPs also exist in the Tibetan Plateau; they found the local use of DDT, dicofol and HCHs may be an important source of the accumulation found in the soil of the Tibetan Plateau. In addition, aldrin and endosulfan are considered to be good indicators for studying atmospheric transport and deposition of OCPs from South Asia … greeson lake campingWebDicofol 465 DICOFOL (026) The first draft was prepared by Dr William Donovan, United States Environmental Protection Agency, Washington, DC, USA. EXPLANATION . … greeson tractorWebThus, under alkaline conditions, dicofol is hydrolytically cleaved to 4,4'-dichlorobenzophenone and chloroform (Rohm and Haas, 1968). Upon ingestion of … focal point fridge freezerWebIn a separate experiment blank cucumbers were spiked with dicofol at 0.1, 0.2, 0.3, and 0.4 mg/kg and with dicofol-D8 at 0.1 mg/kg. The samples were extracted by the QuEhERS method and dicofol as well as dicofol-D8 were measured by LC-MS/MS. This experiment was conducted in duplicate. focal point fsm1s-flhttp://extoxnet.orst.edu/pips/reflist6.htm focal point fsm4lsDicofol is an organochlorine pesticide that is chemically related to DDT. Dicofol is a miticide that is very effective against spider mite. Its production and use is banned internationally under the Stockholm Convention. One of the intermediates used in its production is DDT. This has caused criticism by many … See more Dicofol is structurally similar to DDT. It differs from DDT by the replacement of the hydrogen (H) on C-1 by a hydroxyl (OH) functional group. One of the intermediates used in its production is DDT. See more Dicofol is usually synthesized from technical DDT. During the synthesis, DDT is first chlorinated to an intermediate, Cl-DDT, followed by … See more Foliar spray on agricultural crops and ornamentals, and in or around agricultural and domestic buildings for mite control. It is formulated as emulsifiable concentrates, wettable powders, dusts, ready-to-use liquids, and aerosol sprays. In many countries, dicofol is … See more The Pesticide Survey, USA 1987 through 1996, reports that the total annual domestic agricultural usage of dicofol averaged about … See more Manufacturing-use dicofol products contain a number of DDT analogs as manufacturing impurities. These include the o,p' and p,p' isomers of DDT, DDE, DDD, and a substance called extra-chlorine DDT or Cl-DDT See more Dicofol first appeared in the scientific literature in 1956, and was introduced onto the market by the US-based multinational company Rohm & Haas in 1957. Other current … See more The California Department of Food and Agriculture has one of the world's most extensive incident reporting systems. Between 1982 and 1992, 38 incidents involving dicofol alone were reported: systemic 19 (50%); skin 10 (26%); eye 8 (21%); and … See more focal point fsm2ls