2-Fluoro-3-iodopyridine (CAS# 113975-22-7)
Tlhaloso
Sebopeho:
kristale e tšoeu e bosoeu.
sebaka se qhibilihang ke 45 ℃
ntlha e belang 99 ℃/17mmHg(lit.)
Sebaka se Hlahang>110°C
Khatello ea Mouoane 0.1mmHg ho 25°C
Ponahalo Khanya e hlakileng e tiile
pKa -2.45±0.10(E boletsoeng esale pele)
Boemo ba polokelo Boloka sebakeng se lefifi, se tiisitsoe moo ho omileng, Mocheso oa Kamore
Sensitive Light E Sensitive
Refractive Index 1.599
ho qhibiliha hanyenyane ka metsing, ho qhibiliha joala le ether.
Polokeho
S22 - U se ke ua hema lerole.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36/37/39 - Apara liaparo tse loketseng tse sireletsang, liatlana le tšireletso ea mahlo / sefahleho.
S39 - Apara ts'ireletso ea mahlo / sefahleho.
S37 - Apara liatlana tse loketseng.
Ho paka & Polokelo
E pakiloeng ka meqomong ea 25kg kapa 50kg. Boloka sebakeng se lefifi, se tiisitsoe moo ho omileng, Mocheso oa Kamore.
Ho hlahisa 2-Fluoro-3-iodopyridine (CAS # 113975-22-7), e leng motsoako o ntseng o tsoela pele o etsang maqhubu tšimong ea chemistry ea tlhaho le lipatlisiso tsa meriana. K'hemik'hale ena e ncha e khetholloa ke sebopeho sa eona se ikhethang sa limolek'hule, tse nang le likarolo tse peli tsa fluorine le iodine ka lesale la pyridine, e leng se etsang hore e be mohaho oa bohlokoa bakeng sa mefuta e sa tšoaneng ea likopo.
2-Fluoro-3-iodopyridine e lemohuoa ka ho feto-fetoha ha eona k'hemistri ea maiketsetso, haholo-holo nts'etsopele ea litlhare tse ncha le lik'hemik'hale tsa temo. Ho ba teng ha athomo ea fluorine ho matlafatsa botsitso le lipophilicity ea motsoako, ha athomo ea iodine e fana ka menyetla ea ts'ebetso e eketsehileng ka ho kopana ha li-cross-coupling. Motsoako ona oa thepa o lumella bafuputsi ho hlahloba litsela tse ncha tsa ho sibolloa ha lithethefatsi le nts'etsopele, e leng se lebisang ho thehoeng ha litlhare tse atlehang haholoanyane.
Ntle le ts'ebeliso ea eona ho k'hemistri ea meriana, 2-Fluoro-3-iodopyridine e boetse e bohlokoa ho mahlale a thepa. Thepa ea eona e ikhethang ea elektroniki e e etsa mokhethoa oa ho kopanya lisebelisoa tse tsoetseng pele, ho kenyeletsoa li-semiconductors tsa organic le dae. Ha tlhoko ea lisebelisoa tse ncha e ntse e hola, motsoako ona o hlahella e le karolo ea bohlokoa ntlafatsong ea mahlale a morao-rao.
2-Fluoro-3-iodopyridine ea rona e hlahisoa tlas'a mehato e thata ea taolo ea boleng ho netefatsa bohloeki bo phahameng le ho tsitsisa, ho etsa hore e tšoanelehe bakeng sa likopo tsa lipatlisiso le tsa indasteri. Hore na o mofuputsi oa sekolo kapa setsebi indastering ea meriana, komporo ena ke sesebelisoa sa bohlokoa bakeng sa merero ea hau.
Notlolla bokhoni ba lipatlisiso tsa hau ka 2-Fluoro-3-iodopyridine (CAS# 113975-22-7) - motsoako o kenyelletsang bokamoso ba tlhahiso ea lik'hemik'hale. Lekola li-horizons tse ncha ka har'a motsoako 'me u fumane menyetla e letetseng ka k'hemik'hale ena e makatsang.
Selelekela
E hlahisa Sebacic Acid - kristale e feto-fetohang, e tšoeu e patchy e ntseng e tuma haholo ho theosa le lilemo, ka lebaka la mefuta e fapaneng ea ts'ebeliso ea eona ho indasteri e mengata. Sebacic acid ke dicarboxylic acid e nang le foromo ea lik'hemik'hale HOOC(CH2)8COOH' me e qhibiliha metsing, joala le ether. Asiti ena ea tlhaho hangata e fumanoa peōng ea semela sa oli ea castor, 'me ke e' ngoe ea lisebelisoa tsa bohlokoahali tse sebelisoang indastering ea lik'hemik'hale.
Sebacic acid e sebelisoa haholo-holo e le thepa e tala bakeng sa polasetiki ea sebacate le resin ea ho bopa nylon. Sena se bakoa ke bokhoni ba eona ba ho ntlafatsa haholo elasticity le ho feto-fetoha ha li-polymer tse fapaneng ntle le ho senya ts'ebetso ea tsona kapa botsitso. E matlafatsa ho hanyetsa mocheso o feteletseng, ho khaola, le ho phunyeha hammoho le ho ntlafatsa matla a ho tiea le a khatello ea thepa ea nylon. Ka lebaka leo, e fumane kamohelo e pharaletseng indastering ea polasetiki.
Sebacic acid e boetse e sebelisoa haholo tlhahisong ea oli e hanyetsanang le mocheso o phahameng. Ka lebaka la ho tsamaellana le maemo a mocheso o phahameng, e sebetsa e le setsi se setle sa mafura indastering ea likoloi le ea lifofane. Sebopeho sa eona se tsitsitseng ka mocheso se lumella ho mamellana ho hoholo ha mocheso o phahameng ka ho fokotsa likhohlano le ho roala ha ho ntse ho netefatsa ho tšepahala le ho sebetsa.
Sebaka se seng seo sebacic acid e sebelisoang ho sona ke ha ho etsoa likhomaretsi le lik'hemik'hale tse khethehileng. Hangata e sebelisoa ho li-adhesives ka lebaka la ho kolobisa hantle le ho phunyeletsa ha eona. Sebacic acid e sebelisoa ho hlahisa li-adhesives tse sebetsang hantle hobane e ka ntlafatsa thepa ea ho khomarela ea sekhomaretsi.
Sebacic acid e boetse e sebelisoa e le corrosion inhibitor kalafo ea metsi le tlhahiso ea oli. Ho sebetsa ha eona ho thibela mafome le oxidation ho etsa hore e be e loketseng liphaephe le lisebelisoa tse ling tse sebelisetsoang ho tsamaisa le ho lokisa oli le khase ea tlhaho.
Ka lebaka la sebopeho sa eona se tšoeu sa kristale, sebacic acid e ka tsejoa habonolo ho tsoa lik'hemik'hale tse ling. Sena se etsa hore e be karolo e khahlang bakeng sa indasteri ea meriana joalo ka mothusi. E ka sebelisoa e le sehlaseli, se tlamang le setlolo ha ho etsoa mefuta e fapaneng ea litekanyetso tse kang matlapa, li-capsules le li-suppositories.
Qetellong, ho tenyetseha ha sebacic acid le lits'ebetso tse fapaneng li e etsa sehlahisoa se khahlehang haholo bakeng sa tšebeliso ea liindasteri tse ngata ho tloha ho tsa likoloi le tsa sefofane ho ea ho tlhahiso ea meriana le ea lik'hemik'hale. Ho tsitsa ha eona tlas'a maemo a feteletseng ho etsa hore e be ea bohlokoa haholo liindastering tse 'maloa ho kenyeletsa polasetiki, oli, khase le phekolo ea metsi, ha bokhoni ba eona ba ho ntlafatsa ts'ebetso ea li-polymers bo bontša bohlokoa ba eona. Ka kakaretso, sebacic acid ke moaho oa bohlokoa bakeng sa lihlahisoa tse ngata tse seng li le bohlokoa bophelong ba sejoale-joale.
