Aldrin y pdf

Continue Dieldrin Names IUPAC name (1aR,2R,2aS,3S,6R,6aR,7S,7aS)-3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-2,7:3,6-dimethanonaphtho[2,3-b]oxirene Other names Dieldrin, HEOD Identifiers CAS Number 60-57-1 Y 3D model (JSmol) Interactive image ChEBI CHEBI:34696 Y ChEMBL ChEMBL481118 N ChemSpider 10292746 Y ECHA InfoCard 100.000.440 KEGG C13718 Y PubChem CID 969491 UNII I0246D2ZS0 Y CompTox Dashboard (EPA) DTXSID9020453 InChI InChI=1S/C12H8Cl6O/c13-8-9(14)11(16)5-3-1-2(6-7(3)19-6)4(5)10(8,15)12(11,17)18/h2-7H,1H2/t2-,3+,4+,5-,6-,7+,10+,11- YKey: DFBKLUNHFCTMDC-PICURKEMSA-N YInChI=1/C12H8Cl6O/c13-8-9(14)11(16)5-3-1-2(6-7(3)19-6)4(5)10(8,15)12(11,17)18/h2-7H,1H2/t2- ,3+,4+,5-,6-,7+,10+,11-Key : DFBKLUNHFCTMDC-PICURKEMBL SMILES ClC5 (C@ C@@H C@H C@@H C@H C@H C@H Cl C@@)34 Properties Chemical Formula C12H8Cl6O Molar mass 380.91 g/mole Appearance colorless to light tanning crystals Density 1 ,75 g/cm3 Floating point 176 to 177 degrees Celsius (349 to 351 degrees Fahrenheit; 449 to 450 K) Boiling point 385 degrees Celsius (725 degrees Fahrenheit; 658 k) Solubility in water 0.02% 1 Dangers Of potential carcinogen 1 noncombustible outbreak point 1 Lethal dose or concentration (LD, LC): LD50 (medium dose) 45 mg/kg (oral, rabbit)49 mg/kg (oral, guinea pig)38 mg/kg (oral, mice)65 mg/kg (oral, dog)38 mg/kg (oral, rats) , 4 hours)13 mg/m3 (rat, 4 hours) (restrictions on health effects in the U.S.) : PEL (permissible) TWA 0.25 mg/m3 (skin) REL (Recommended) Ca TWA 0.25 mg/m3 (skin) IDLH (immediate danger) Ca data are given for materials in their standard condition (at 25 degrees Celsius, 100 kPa). N check (what is YN?) Infobox reference Dieldrin is an organochloride originally produced in 1948 by J. and Co., Denver, as an insecticide. Dieldrin is closely related to aldrin, which reacts further to form a dieldrin. Aldrin is not toxic to insects; It oxidizes in the insect to form dildrin, which is an active compound. Both dieldrin and aldrin are named after the Diels-Alder reaction which is used to form aldrin from the norbornadiene and hexachlorocyclocyclopentadiene. Originally developed in the 1940s as an alternative to DDT, dildrin was a highly effective insecticide and was widely used in the 1950s and early 1970s. Endrin is a stereoisomer dildrin. However, it is an extremely persistent organic pollutant; It's not easy to break. In addition, it tends to bio-recognize as it is transmitted across the food chain. Long-term exposure has proved toxic to a very wide range of animals, including humans, much more than for the original purpose of insects. For this reason, it is currently banned in most countries of the world. This was due to health problems such as Parkinson's disease, breast cancer, and immune, reproductive and nervous system damage. It is also an endocrine endocrine acting as and , and can negatively affect the origin of the testicles in the fetus if the pregnant woman is exposed to it. Dildrin synthesis can be formed from the Diels-Alder hexagonal-1.3-cyclocentadien reaction with norbornadien followed by epoxy of the addition of a product with pecoxic acid, such as paracetic acid, as shown below. Synthesis dieldrin Legislation and history Chemicals dieldrin and aldrin have been widely applied in agricultural areas around the world. Both are toxic and bioaccumative. Aldrin does break down into dildrin in living systems, but dildrin is known to resist bacterial and chemical decay processes in the environment. Aldrin was used to control soil pests (namely termites) on corn and potato crops. Dildrin was an insecticide used on fruits, soil and seeds. It persists in soil from half-seven years in temperate latitudes. Both aldrin and dildrin can be volatileed from sediments and redistributed by air currents, polluting areas far from their sources. They have been measured in the wild in the Arctic, indicating long-term transport from southern agricultural regions. Both aldrin and dildrin have been banned in most developed countries, but aldrin is still used as a term in Malaysia, Thailand, Venezuela and parts of Africa. In Canada, their sales were limited in the mid-1970s, with the last recorded use of compounds in Canada being seized in 1984. IPCS quotes the World Health Organization as saying that dildrin is banned for use in agriculture, particularly in Brazil, Ecuador, Finland, the German Democratic Republic, Singapore, Sweden, Yugoslavia and the USSR. European Community law prohibits the sale of phytopharmaceutical products containing dildrin. In Argentina, Canada, Chile, Germany, Hungary and the United States, its use is prohibited, with some exceptions. The use of dildrin is limited in India, Mauritius, Togo and the United Kingdom. Its use in industry is prohibited in Switzerland, and its production and use in Japan is under the control of the government. In Finland, the only common use of dildrin is a termicidide in a single adhesive mixture for exported plywood. India requires registration and licenses for all imports, production, sale or storage. Australia This section does not refer to any sources. Please help improve this section by adding links to reliable sources. Non-sources of materials can be challenged and removed. Find sources: Dildrin - News newspaper book scientist JSTOR (June 2018) (Learn how and when to remove this template message) Organochlorins and other chemicals were originally in the 1930s for use as an insecticide and . DDT became famous worldwide in 1939 after its use in overcoming typhoid in Naples. Use of organochlorin organochlorin in the 1950s and peaked in the 1970s. Their use in Australia was drastically reduced between the mid-1970s and the early 1980s. The first restrictions on the use of dildrin and related chemicals in Australia were introduced in 1961-2, and registration was required for their use in the production of animals such as cattle and chickens. This coincided with growing concern around the world about the long-term effects of persistent . The publication of Silent Spring (the report on the impact of pesticides on the environment and health) by Rachel Carson in 1962 was one of the key drivers in raising this concern. The phased phased phased withdrawal process was conditioned by government bans and deregistration, which in turn helped to change the public perception that food containing residues of these chemicals was less acceptable and possibly hazardous to health. Throughout this time, the relevant committees, such as the Technical Committee on Agricultural Chemicals (TCAC), have maintained constant pressure to reduce the approved use of organochlorin. By 1981, the use of dildrin worldwide was limited to sugar cane and bananas, and by 1985 these uses had been deregistered. A nationwide recall system was introduced in 1987, and in December of that year the Government banned all imports of these chemicals to Australia without the explicit approval of the Ministry. In 1994, the National Office for the Registration of Agricultural and Veterinary Chemicals published information on the use of organochlorins in termite control, recommending the phased abandonment of organochlorins used in termite control in the development of viable alternatives. In the same year, the Council for Agriculture and Resource Management of Australia and New York decided by 30 June 1995 to phase out organochlorin, with the exception of the Northern Territory. In November 1997, all organochlorin except mirex was discontinued in Australia. The remaining mirex reserves will only be used for termite baits on young tree plantations in the Northern Territory until stocks are released, which is expected in the near future. Recognition of the negative health impacts has spurred numerous legislative measures to use and remove organochloric pesticides. For example, the 1994 Environmental (Marine) Policy was introduced in South Australia in May 1995. He dictated an acceptable concentration of toxic substances such as dildrin in seawater, and how these levels should be tested and Momentum against organochlorin and similar molecules continued to grow internationally, leading to negotiations that have matured as the Stockholm Convention on the Use of Persistent Organic Pollutants (POPs). POPs are defined as dangerous and environmentally resistant substances that can be transported between countries by the oceans and the Earth's atmosphere. Land. POPs (including dildrin) bioaccumulate in fat tissues of humans and other animals. The Stockholm Convention banned 12 POPs dubbed the dirty dozen. These include: aldicarb, toxafen, chlordan and heptachlor, chlordimetform, chlorobenzilate, DBCP, DDT, drin (aldrin, dildrin and endrin), EDB, HCH and lindane, paraquat, parathion and methyl parathion, pentachlorofenol, and 2.4.5-T. It came into force on May 17, 2004. Australia ratified the Convention only three days later and became a party in August of that year. Long before that, Australia had made significant progress in taking action agreed upon under the Convention. Production, import and use of aldrin, chlordane, DDT, dildrin, hexachlorbenzene (HCB), heptachlor, endrin and toxaphene are prohibited in Australia. Production and importation of polychlorinated biphenyls (PCCs) are prohibited in Australia, with the phased cessation of existing PCDs managed in accordance with the National Strategy for the Treatment of Planned Waste. The strategy also explores how Australia will manage HCB waste and organochlorins. Australian legislation relating to the import, use and removal of dildrin and other organochlorins has been extensive and mainly covers environmental and potential health effects. Links to b c d e f NIOSH Pocket Guide on Chemical Hazards. #0206. National Institute of Occupational Safety and Health (NIOSH). I'd like Dildrin. Immediate life-threatening and health-threatening concentrations (IDLH). National Institute of Occupational Safety and Health (NIOSH). Raun Andersen, Helle; Ann Marie Winggaard; Hoy Rasmussen, Thomas; Jermandsen, Irene Marianne; Cecily Bonefeld-Yargensen, Eva (2002). The effects of the pesticides currently used are in the analyses of estrogen, androgenicity and aromatase activity in the test tube. Toxicology and applied pharmacology. 179 (1): 1–12. doi:10.1006/taap.2001.9347. ISSN 0041-008X. PMID 11884232. Jubb, A. H. (1975). Basic Organic Chemistry, Part 5 Industrial Products. London: Wylie. ISBN 978-0-471-85014-4. (Orris et al. 2000) - Description of the toxin - b c d e Dieldrin and Breast Cancer: a Literature Review (PDF). November 10, 2008. Received on September 3, 2020. Dildrin's external connections are associated with the earlier onset of Dieldrin Parkinson's disease and breast cancer: Literature Review, Australian National University/Environmental Physicians Australia Mandocdoc, AM and David, C.P. 2008. Groundwater pollution at a former U.S. military base (Clark Air Base, Philippines). CLEAN Air, Soil, Water Log 36 (10-11), 870-874. CDC International Chemical Safety Program - NIOSH Pocket Guide to Chemical Hazards Extracted from 28.9-DehydroestroneClinical dataOther names'8-; mouthDrug classEstrogenIdentifiers IUPAC name (13S,14S)-3-Hydroxy-13-methyl-7,11,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-one CAS Number474-87-3PubChem CID6451472ChemSpider4953937UNII7C1N8RKG9FCompTox Dashboard (EPA)DTXSID40197125 Chemical and physical dataFormulaC18H20O2Molar mass268.356 g·mol−13D model (JSmol)Interactive image SMILES C[C@]12CCC3=C([C@@H]1CCC2=O)CCC4=C3C=CC(=C4)O InChI InChI=1S/C18H20O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3,5,10,16,19H,2,4,6-9H2,1H3/t16-,18-/m0/s1Key:OUGSRCWSHMWPQE-WMZOPIPTSA-N 8,9-Dehydroestrone, or Δ8-estrone, also known as estra-1,3,5(10),8-tetraen-3-ol-17-one, is a naturally occurring estrogen found in horses which is closely related to , , and estrone, and, as the 3-sulfate ester sodium salt, is a minor constituent (3.5%) conjugated (premarin). It produces 8.9-dehydro-17- as an important active metabolite, similar to the conversion of estron or estron sulfate into estradiol. The compound was first described in 1997. In addition to the 8.9-dehydroestrone and 8.9-dehydro-17-estradiol, 8.9-dehydro-17-estradiol is probably also present in , but have not been identified at present. Cm. also List of Estrogens - Equestrian Estrogen Links - Mark A. Fritz; Leon Speroff (March 28, 2012). Clinical gynecological endocrinology and infertility. Lippincott Williams and Wilkins. page 751-. ISBN 978-1-4511-4847-3. a b c Bhavnani BR (January 1998). Pharmacokinetics and pharmacodynamics conjugated horse estrogens: chemistry and metabolism. Proc. Soc. Exp. Biol. Med. 217 (1): 6-16. doi:10.3181/00379727-217-44199. PMID 9421201. b c Bhavnani BR, Chekutti A, Gerulite A (October 1998). Pharmacokinetics and pharmacodynamics of the new delta8-estron estrogen in postmenopausal women and men. J. biochemistry. Mole. Biol. 67 (2): 119-31. doi:10.1016/s0960-0760(98)00082-x. PMID 9877212. a b Barakat E, Haidar M, Lopez FJ, Picard J, Day M, Negro-Vilar A (June 1999). Estrogen activity and new selectivity of delta tissues8.9-dehydroestron sulfate in postmenopausal women. J. Clyne. A metab. 84 (6): 2020–7. doi:10.1210/jcem.84.6.5800. PMID 10372704. Kuhl H (2005). Pharmacology of estrogens and : the effect of different routes of introduction. Menopausal. 8 Supple 1: 3-63. doi:10.1080/13697130500148875. PMID 16112947. Bhavnani B.R., Chekutti A. and Dei M.S., Effects in postmenopausal women delta-8-estron sulfate: a new estrogen component of Premarine. Journal Society Gynecologic Investigation 4 (1 (suppl.)) (1997) 392. This article about is a stub. You can help Wikipedia by expanding it.vte This article of drug related to the urinary system is a stub. You can help Wikipedia by expanding it.vte sourced from aldrin and dieldrin. aldrin and dieldrin in drinking water. aldrin and dieldrin combined. structure of aldrin and dieldrin. exposure to aldrin and dieldrin. insecticides aldrin and dieldrin. pesticides aldrin and dieldrin. que es el aldrin y dieldrin

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