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Polihlorovani difenili PHD ye visokokancerogennimi himichnimi spolukami yaki ranishe vikoristovuvalisya v promislovih i spozhivchih tovarah virobnictvo yakih bulo zaboroneno v Spoluchenih Shtatah Zakonom pro kontrol nad toksichnimi rechovinami v 1979 roci ta na mizhnarodnomu rivni Stokgolmskoyu konvenciyeyu pro stijki organichni zabrudnyuvachi v 2001 roci Ce organichni spoluki hloru z formuloyu C12 H10 x Clx kolis voni shiroko vikoristovuvalisya u virobnictvi samokopiyuvalnogo kopiyuvalnogo paperu yak ridini dlya peredachi tepla a takozh yak dielektriki ta oholodzhuyuchi ridini dlya elektrichnogo obladnannya Polihlorovani difeniliIdentifikatoriNomer CAS 1336 36 3Nomer EINECS 215 648 1Nazva MeSH D02 309 750 D02 455 426 559 389 185 698 i D02 455 526 439 773RTECS TQ1356000SMILESInChIVlastivostiMolekulyarna formula C12H10 xClxMolyarna masa PereminnaZovnishnij viglyad Svitlo zhovti abo bezbarvni gusti maslyanisti ridini 1 NebezpekiNFPA 704 2 1 0Yaksho ne zaznacheno inshe dani navedeno dlya rechovin u standartnomu stani za 25 C 100 kPa Instrukciya z vikoristannya shablonuPrimitki kartkiCherez yih dovgovichnist drukovani plati vse she shiroko vikoristovuyutsya navit nezvazhayuchi na te sho yih virobnictvo rizko skorotilosya z 1960 h rokiv koli bulo viyavleno bezlich problem 2 Z vidkrittyam ekologichnoyi toksichnosti PHD i klasifikaciyeyu yih yak stijkih organichnih zabrudnyuvachiv yihnye virobnictvo bulo zaboroneno federalnim zakonom Spoluchenih Shtativ u 1978 roci ta Stokgolmskoyu konvenciyeyu pro stijki organichni zabrudnyuvachi u 2001 roci 3 Mizhnarodne agentstvo z doslidzhennya raku IARC viznalo PHB yavnimi kancerogenami dlya lyudini Za danimi Agentstva z ohoroni navkolishnogo seredovisha SShA EPA PHD viklikayut rak u tvarin i jmovirno ye kancerogenami dlya lyudini 4 Bagato richok i budivel u tomu chisli shkoli parki ta inshi ob yekti zabrudneni PHB i sposterigalosya zabrudnennya produktiv harchuvannya cimi rechovinami Krim togo cherez yih vikoristannya v yakosti oholodzhuyuchoyi ridini v elektrichnih transformatorah PHB vse she zberigayutsya v budinkah 5 Zmist 1 Fizichni ta himichni vlastivosti 1 1 Fizichni vlastivosti 1 2 Budova i toksichnist 2 Virobnictvo 3 Dodatki 4 Ekologichnij transport i peretvorennya 4 1 Voda 4 2 Povitrya 5 Gomologi 6 Div takozh 7 Primitki 8 PosilannyaFizichni ta himichni vlastivosti red Fizichni vlastivosti red Spoluki yavlyayut soboyu v yazku ridinu blido zhovtogo koloru Voni gidrofobni z nizkoyu rozchinnistyu u vodi 0 0027 0 42 ng l dlya brendu Aroclors 6 ale voni mayut visoku rozchinnist u bilshosti organichnih rozchinnikiv oliyah i zhirah Voni mayut nizkij tisk pari pri kimnatnij temperaturi Voni mayut dielektrichnu proniknist 2 5 2 7 7 duzhe visoku teploprovidnist 6 i visoki temperaturi spalahu vid 170 do 380 C 6 Budova i toksichnist red PHD otrimuyut z difenilu yakij maye formulu C12 H10 yaku inodi nazivayut C6 H5 2 U PHB deyaki atomi vodnyu v bifenili zamisheni atomami hloru Isnuye 209 riznih himichnih spoluk u yakih vid odnogo do desyati atomiv hloru mozhut zaminyuvati atomi vodnyu PHB zazvichaj vikoristovuyutsya yak sumishi spoluk i mayut yedinij identifikacijnij nomer CAS 1336 36 3 Blizko 130 riznih okremih PHB mistyatsya v komercijnih produktah PHD 6 2 nbsp Strukturi dvanadcyati dioksinopodibnih PHD Virobnictvo red Odna ocinka 2006 pripuskala sho 1 bulo virobleno miljoniv tonn PHB Vvazhalosya sho 40 cogo materialu zalishitsya u vikoristanni Zgidno z inshimi ocinkami zagalne svitove virobnictvo PHD stanovit blizko 1 5 miljoniv tonn Spolucheni Shtati buli najbilshim virobnikom virobivshi ponad 600 000 tonn mizh 1930 i 1977 rokami Yevropejskij region sliduye z majzhe 450 000 tonn do 1984 roku Malojmovirno sho povnu inventarizaciyu svitovogo virobnictva PHB koli nebud tochno pidrahuyut oskilki zavodi v Polshi Shidnij Nimechchini ta Avstriyi viroblyali nevidomu kilkist PHD U najshidnishih regionah Slovachchini dosi zberigayetsya 21 500 tonn PHD 8 Dodatki red Korist PHB v osnovnomu gruntuyetsya na yih himichnij stabilnosti vklyuchayuchi nizku zajmistist i visoku dielektrichnu proniknist V elektrichnij duzi PHB utvoryuyut negoryuchi gazi Ekologichnij transport i peretvorennya red PHD potrapili v navkolishnye seredovishe yak cherez vikoristannya tak i cherez utilizaciyu Ekologichna dolya PHD ye skladnoyu ta globalnoyu za masshtabom 6 Voda red Cherez nizkij tisk pari PHB nakopichuyutsya golovnim chinom u gidrosferi nezvazhayuchi na yihnyu gidrofobnist v organichnij chastini gruntu ta v organizmah vklyuchayuchi tilo lyudini 9 Gidrosfera ye osnovnim rezervuarom Velicheznij ob yem vodi v okeanah vse she zdatnij rozchinyati znachnu kilkist PHD 10 Povitrya red Neveliku kilkist PHD bulo viyavleno v zemnij atmosferi Atmosfera sluzhit osnovnim marshrutom dlya globalnogo transportuvannya PHD osoblivo tih kongeneriv yaki mistyat vid odnogo do chotiroh atomiv hloru 11 Gomologi red Shob otrimati povnij spisok 209 kongeneriv PCB pereglyante spisok kongeneriv PCB Zauvazhte sho bifenil hocha tehnichno ne ye kongenerom PHB cherez vidsutnist u nomu hlornih zamisnikiv vse she zazvichaj vhodit do literaturi Gomolog PCB CASRN Klzamisniki Chislo kongeneriDifenil ne PCB 92 52 4 0 1Monohlorbifenil 27323 18 8 1 3Dihlorbifenil 25512 42 9 2 12Trihlorbifenil 25323 68 6 3 24Tetrahlorbifenil 26914 33 0 4 42Pentahlorbifenil 25429 29 2 5 46Geksahlorbifenil 26601 64 9 6 42Geptahlorbifenil 28655 71 2 7 24Oktahlorbifenil 55722 26 4 8 12Nonahlorbifenil 53742 07 7 9 3Dekahlorbifenil 2051 24 3 10 1Div takozh red Zodiak roman Nila Stivensona v yakomu jdetsya pro PHB ta yihnij vpliv na navkolishnye seredovishe Primitki red Hazardous Substance Fact Sheet New Jersey Department of Health PCBs Recent advances in environmental toxicology and health effects Lexington KY University Press of Kentucky 2004 s 11 ISBN 978 0813122267 Implementing the Stockholm Treaty on Persistent Organic Pollutants Occupational and Environmental Medicine 59 10 651 652 October 2002 PMC 1740221 PMID 12356922 doi 10 1136 oem 59 10 651 Proignorovano nevidomij parametr vauthors dovidka Health Effects of PCBs Washington D C U S Environmental Protection Agency EPA 15 veresnya 2016 Identification Management and Proper Disposal of PCB Containing Electrical Equipment used in Mines Environmental Protection Agency a b v g d UNEP Chemicals 1999 Guidelines for the Identification of PCBs and Materials Containing PCBs United Nations Environment Programme s 40 Arhiv originalu za 14 kvitnya 2008 Procitovano 7 listopada 2007 Pomilka cituvannya Nekorektnij teg lt ref gt nazva unep viznachena kilka raziv z riznim vmistom PCB Transformers and Capacitors from management to Reclassification to Disposal chem unep ch United Nations Environmental Program s 55 63 Arhiv originalu za 21 chervnya 2003 Procitovano 30 grudnya 2014 Towards a global historical emission inventory for selected PCB congeners a mass balance approach 1 Global production and consumption The Science of the Total Environment 290 1 3 181 198 May 2002 Bibcode 2002ScTEn 290 181B PMID 12083709 doi 10 1016 S0048 9697 01 01075 0 Proignorovano nevidomij parametr vauthors dovidka External exposure and bioaccumulation of PCBs in humans living in a contaminated urban environment Environment International 36 8 855 861 November 2010 PMC 2891214 PMID 19394084 doi 10 1016 j envint 2009 03 005 Proignorovano nevidomij parametr vauthors dovidka A Look at How Long Banned PCBs Persist in the Ocean Eos 7 travnya 2019 Polychlorinated Biphenyl an overview ScienceDirect Topics www sciencedirect com Procitovano 18 chervnya 2022 Posilannya red Toksikologichnij profil ATSDR Departament ohoroni zdorov ya ta socialnih sluzhb SShA Monografiya IARC PCB PCBs US EPA Tehnichni zviti Nacionalnoyi toksikologichnoyi programi shukali za PCB Polihlorovani bifenili aspekti zdorov ya lyudini VOOZ Current Intelligence Bulletin 7 Polychlorinated PCBs NIOSH CDC 1975 Ce vashe zdorov ya PCBs Health Canada nbsp Ce nezavershena stattya z himiyi Vi mozhete dopomogti proyektu 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