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Fuma rova kislota odin z dvoh geometrichnih izomeriv trans izomer etilendikarbonatnoyi kisloti HOOCCH CHCOOH bezkolirna kristalichna rechovina temperatura plavlennya 286 C kipinnya 290 C Praktichno nerozchinna u vodi Fumarova kislotaSkeletna formulaNazva za IUPAC E Butenedioic acidInshi nazvi trans 1 2 Ethylenedicarboxylic acid2 Butenedioic acidtrans butenedioic acidAllomaleic acidBoletic acidDonitic acidLichenic acidIdentifikatoriNomer CAS 110 17 8Nomer EINECS 203 743 0DrugBank 01677KEGG D02308 i C00122ChEBI 18012Kod ATC D05AX01SMILES C C C O O C O OInChI 1 C4H4O4 c5 3 6 1 2 4 7 8 h1 2H H 5 6 H 7 8 b2 1 Nomer Belshtejna 605763Nomer Gmelina 49855VlastivostiMolekulyarna formula C4H4O4Molyarna masa 116 07 g molZovnishnij viglyad White solidGustina 1 635 g sm solidTpl 287 CRozchinnist voda 0 63 g 100 mlKislotnist pKa pka1 3 03 pka2 4 44NebezpekiKlasifikaciya YeS XiR frazi R36 37S frazi S2 S26NFPA 704 1 2 0Pov yazani rechoviniInshi karbonovi kisloti Maleyinova kislotaBurshtinova kislotacrotonic acid en Pov yazani rechovini fumaryl chloride d fumaronitriledimethyl fumarate en iron II fumarate en Yaksho ne zaznacheno inshe dani navedeno dlya rechovin u standartnomu stani za 25 C 100 kPa Instrukciya z vikoristannya shablonuPrimitki kartki Zmist 1 Otrimannya 2 Himichni vlastivosti 3 Zastosuvannya 4 Poshirennya 5 Dzherela 6 PosilannyaOtrimannya RedaguvatiFumarovu kislotu otrimuyut izomerizaciyeyu maleyinovoyi kisloti Yiyi takozh mozhna otrimati degidrataciyeyu yabluchnoyi kisloti HOOC CH OH CH 2 HOOC H 2 S O 4 HOOC CH CH HOOC H 2 O displaystyle ce HOOC CH OH CH2 HOOC gt H 2SO 4 HOOC CH CH HOOC H2O nbsp She fumarovu kislotu mozhna otrimati degidrogalogenuvannyam bromburshtinovoyi kisloti pid diyeyu spirtovogo rozchinu gidroksidu kaliyu HOOC CHBr CH 2 COOH KOH R O H HOOC CH CH COOH KBr H 2 O displaystyle ce HOOC CHBr CH2 COOH KOH gt ROH HOOC CH CH COOH KBr H2O nbsp Himichni vlastivosti RedaguvatiPri 270 S degidratuyetsya z utvorennyam maleyinovogo angidridu Za rahunok podvijnogo zv yazku mozhe priyednuvati voden galogeni galogenovodni ta vodu nbsp Vzayemodiya furamovoyi kisloti z bromomYak i inshi karbonovi kisloti utvoryuye soli esteri ta amidi HOOC CH CH COOH XOH HOOC CH CH COOX H 2 O displaystyle ce HOOC CH CH COOH XOH gt HOOC CH CH COOX H2O nbsp tut H mozhe buti metalom yaksho XOH lug abo organichnim zamisnikom yaksho spirt HOOC CH CH COOH R 2 NH HOOC CH CH CO NR 2 H 2 O displaystyle ce HOOC CH CH COOH R2NH gt HOOC CH CH CO NR2 H2O nbsp Zastosuvannya RedaguvatiVikoristovuyut u virobnictvi sintetichnih visihayuchih olij plastifikatoriv tosho zaminnik limonnoyi i vinnoyi kislot u harchovij promislovosti Fumarova kislota yak harchova dobavka konservantu poznachayetsya E297 Poshirennya RedaguvatiNa vidminu vid maleyinovoyi kisloti yaka ne zustrichayetsya u prirodi fumarova mozhe buti viyavlena u gribi rutki Fumaria officinalis Dzherela RedaguvatiURES 2 e vidannya Lastuhin Yu O Voronov S A Organichna himiya 3 ye Lviv Centr Yevropi 2006 864 s ISBN 966 7022 19 6 Posilannya RedaguvatiKISLOTA FUMAROVA Farmacevtichna enciklopediya nbsp Ce nezavershena stattya pro organichnu spoluku Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title Fumarova kislota amp oldid 39503407