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Ftalevaya kislota ortoftalevaya kislota himicheskaya formula S8H6O4 ili C6H4 COOH 2 clabaya himicheskaya organicheskaya kislota otnosyashayasya k klassu karbonovyh kislot aromaticheskogo ryada Ftalevaya kislotaObshieSistematicheskoe naimenovanie Benzol 1 2 dikarbonovaya kislotaTradicionnye nazvaniya Ftalevaya kislotaHim formula C H O Rac formula C6H4 COOH 2Fizicheskie svojstvaSostoyanie TvyordoeMolyarnaya massa 166 14 g molPlotnost 1 593 g sm Termicheskie svojstvaT plav 191 T vsp 168 Ud teployomk 1 114 kDzh kg K Entalpiya obrazovaniya 783 02 kDzh molEntalpiya plavleniya 52 37 kDzh molEntalpiya kipeniya 98 46Himicheskie svojstvapKa 2 95 5 41Rastvorimost v vode 0 7 Rastvorimost v metanole 18 5 Rastvorimost v etanole 11 0 Rastvorimost v dietilovom efire 0 68 Rastvorimost v uksusnoj kislote 12 0 StrukturaDipolnyj moment 2 3 DKlassifikaciyaNomer CAS 88 99 3PubChem 1017 18183610ChemSpider 992Nomer EINECS 201 873 2RTECS TH9625000ChEBI 29069DrugBank DBDB02746SMILESC1 CC C C C1 C O O C O OInChIInChI 1S C8H6O4 c9 7 10 5 3 1 2 4 6 5 8 11 12 h1 4H H 9 10 H 11 12 BezopasnostPDK 0 5 mg m3LD50 120 136 mg kgToksichnost Obshetoksicheskoe dejstvie 2 j klass opasnosti dlya cheloveka R frazy R36 R37 R38S frazy S26H frazy H315 H319 H335P frazy P261 P305 P351 P338Signalnoe slovo OstorozhnoPiktogrammy SGSPrivodyatsya dannye dlya standartnyh uslovij 25 100 kPa esli ne ukazano inoe Pri standartnyh usloviyah ftalevaya kislota eto prostejshaya dvuhosnovnaya aromaticheskaya karbonovaya kislota predstavlyayushaya soboj bescvetnye monoklinnye kristally pochti ne imeyushie zapaha Toksichna Soli i efiry ftalevoj kisloty nazyvayutsya ftala tami IstoriyaFtalevaya kislota vpervye byla poluchena francuzskim himikom Ogyustom Loranom v 1836 godu kotoryj okislyaya poluchil ortoftalevuyu kislotu Polagaya chto poluchennoe im veshestvo yavlyaetsya proizvodnym naftalina on nazval ego naftalinovoj kislotoj Shvejcarskij himik Zhan Sharl Galissar de Marinyak opredelil formulu poluchennogo veshestva i ukazal na etu oshibku i Loran dal emu sovremennoe nazvanie Fizicheskie svojstvaYavlyaetsya izomerom tereftalevoj i izoftalevoj kislot Ftalevaya kislota sushestvuet v vide bescvetnyh monoklinnyh kristallov s t pl 211 C Eyo rastvorimost sostavlyaet 18 5 v metanole 19 C 11 0 v etanole 19 C 0 68 v dietilovom efire 15 C 12 0 v uksusnoj kislote 100 C 0 24 v chetyryohhloristom uglerode 28 C 0 45 v benzole 28 C 2 89 v acetone 28 C Pri povyshenii temperatury eyo rastvorimost v vode uvelichivaetsya 0 7 pri 25 C 1 47 pri 45 C 8 33 pri 85 C 19 0 pri 100 C Himicheskie svojstvaPri nagrevanii ftalevaya kislota vydelyaet vodu i prevrashaetsya vo ftalevyj angidrid Takzhe ona obrazuet angidrid pri dejstvii vodootnimayushih reagentov Pod dejstviem hlorida fosfora V ona prevrashaetsya v sootvetstvuyushij Ftalevaya kislota vstupaet v reakcii elektrofilnogo zamesheniya v nejtralnoj vodnoj srede ona hloriruetsya s obrazovaniem 4 hlorproizvodnogo a zatem 4 5 dihlorproizvodnogo V kisloj srede hloriruyutsya vse chetyre nezameshyonnyh polozheniya aromaticheskogo cikla Nitrovanie ftalevoj kisloty privodit k 3 i 4 nitroproizvodnym Ftalevaya kislota dekarboksiliruetsya v prisutstvii katalizatorov pri 200 C do benzojnoj kisloty a pri 350 C v prisutstvii oksida kadmiya CdO do benzola Kak i drugie karbonovye kisloty ftalevaya kislota obrazuet soli i slozhnye efiry po odnoj ili dvum karboksilnym gruppam nazyvaemye ftalatami PoluchenieFtalevaya kislota ne yavlyaetsya promyshlenno znachimym produktom Ona obrazuetsya kak pobochnyj produkt pri poluchenii ftalevogo angidrida Odnako ftalevuyu kislotu mozhno poluchit v laboratorii putem okisleniya 1 2 dimetilbenzola podkislennym rastvorom permanganata kaliya V laboratornyh usloviyah ftalevuyu kislotu ochishayut kristallizaciej iz vody BezopasnostFtalevaya kislota toksichnoe veshestvo V sootvetstvii s GOST 12 1 007 76 ftalevaya kislota yavlyaetsya toksichnym vysokoopasnym veshestvom po stepeni vozdejstviya na organizm 2 go klassa opasnosti V bolshih kolichestvah veshestvo razdrazhaet slizistye obolochki glaz i kozhi vyzyvaet Rekomenduemaya PDK v vozduhe rabochej zony dlya ftalevoj kisloty sostavlyaet 0 5 mg m3 LD50 dlya krys okolo 136 mg kg Kak i mnogie drugie proizvodnye benzola ftalevaya kislota mozhet byt toksichna po otnosheniyu k donnym mikroorganizmam Osnovnye sfery primeneniyaOrtoftalevaya kislota i ryad eyo proizvodnyh dimetilftalat ftalevyj angidrid dietilftalat ispolzuyutsya v osnovnom v proizvodstve lekarstvennyh sredstv krasitelej i plastifikatorov dlya myagkogo polivinilhlorida Mnogie ftalaty vzryvo i pozharoopasny harakterizuyutsya nizkoj stepenyu fitotoksichnosti Biologicheskie svojstvaEtot razdel ne zavershyon Vy pomozhete proektu ispraviv i dopolniv ego Ftalaty Ftalaty imitiruyushie strukturu estrogena mogut vyzyvat narusheniya v endokrinnoj sisteme Issledovaniya provodivshiesya na zhivotnyh i lyudyah dokazyvayut chto ftalaty sposobny oslablyat dejstvie testosterona osnovnogo muzhskogo gormona pozvonochnyh i cheloveka stimuliruyushego funkciyu muzhskih polovyh organov i razvitie vtorichnyh polovyh priznakov PrimechaniyaSigma Aldrich Phthalic acid neopr Data obrasheniya 7 iyunya 2014 Himicheskaya enciklopediya Gl red N S Zefirov M Bolshaya rossijskaya enciklopediya 1998 T 5 S 192 193 name https docs cntd ru GOST nedostupnaya ssylka 12 1 005 88 SSBT Obshie sanitarno gigienicheskie trebovaniya k vozduhu rabochej zony name https docs cntd ru GOST nedostupnaya ssylka 12 1 007 76 SSBT Vrednye veshestva Klassifikaciya i obshie trebovaniya bezopasnosti name https docs cntd ru 1 2 Dicarboxybenzene name https docs cntd ru LD50 name https docs cntd ru Phthalates name https docs cntd ru Phthalic acid Auguste Laurent 1841 Sur de nouvelles combinaisons nitrogenees de la naphtaline et sur les acides phtalique et nitrophtalique On new nitrogenous compounds of naphthalene and on phthalic acid and nitrophthalic acid Revue Scientifique et Industrielle 6 76 99 on page 92 Laurent coins the name acide phtalique phthalic acid and admits that his earlier empirical formula for phthalic acid was wrong Reprinted in German as Auguste Laurent 1842 Ueber neue stickstoffhaltige Verbindungen des Naphtalins uber Phtalinsaure und Nitrophtalinsaure On new nitrogenous compounds of naphthalene on phthalic acid and nitrophthalic acid Annalen der Chemie und Pharmacie 41 1 98 114 on page 108 Laurent coins the name Phtalinsaure phthalic acid Lorz P M Towae F K Enke W Jackh R Bhargava N Hillesheim W Phthalic Acid and Derivatives angl Ullmann s Encyclopedia of Industrial Chemistry Wiley 2007 doi 10 1002 14356007 a20 181 pub2 Armarego W L F Chai C L L Purification of Laboratory Chemicals 6th Ed Elsevier 2009 S 333 ISBN 978 1 85617 567 8 name https base safework ru Ftalaty name https base safework ru Phthalic nedostupnaya ssylka acid name https docs cntd ru GOST nedostupnaya ssylka 12 1 005 76 Vozduh rabochej zony Obshie sanitarno gigienicheskie trebovaniya name https docs cntd ru Opasnosti nedostupnaya ssylka po GN 98 name https docs cntd ru Mery nedostupnaya ssylka bezopasnosti pri rabote s ftalevoj kislotoj NewEcologist ru gt gt Vliyanie produktov organicheskogo sinteza na biosferu ftalaty hlorsoderzhashie uglevodorody Shpargalki po ekologicheskoj toksikologii Materialy name https docs sntd ru Ftalaty nedostupnaya ssylka i ih svojstva Ftalaty podozrevayutsya v feminizacii malchikov neopr 31 maya 2005 Data obrasheniya 11 yanvarya 2015 7 yanvarya 2015 goda Swan S H Main K M Liu F Stewart S L Kruse R L Calafat A M Mao C S Redmon J B Ternand C L Sullivan S Teague J L Decrease in anogenital distance among male infants with prenatal phthalate exposure angl angl journal 2005 August vol 113 no 8 P 1056 1061 doi 10 1289 ehp 8100 PMID 16079079 PMC 1280349 Fisher J S Environmental anti androgens and male reproductive health focus on phthalates and testicular dysgenesis syndrome angl Reproduction journal 2004 March vol 127 no 3 P 305 315 doi 10 1530 rep 1 00025 PMID 15016950 Barrett J R Phthalates and Baby Boys Potential Disruption of Human Genital Development angl Environmental Health Perspective journal Brogan amp 38 2005 Vol 113 no 8 P 542 542 doi 10 1289 ehp 113 a542a JSTOR 3436340 SsylkiSigma Aldrich YaMR spektr ftalevoj kisloty neopr Data obrasheniya 7 iyunya 2014 Sigma Aldrich KR spektr ftalevoj kisloty neopr Data obrasheniya 7 iyunya 2014, Википедия, чтение, книга, библиотека, поиск, нажмите, истории, книги, статьи, wikipedia, учить, информация, история, скачать, скачать бесплатно, mp3, видео, mp4, 3gp, jpg, jpeg, gif, png, картинка, музыка, песня, фильм, игра, игры, мобильный, телефон, Android, iOS, apple, мобильный телефон, Samsung, iphone, xiomi, xiaomi, redmi, honor, oppo, nokia, sonya, mi, ПК, web, Сеть, компьютер
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