1,4-Butanediol (BDO) CAS 110-63-4 Bohloeki ≥99.5% (GC) Factory

1,4-Butanediol (BDO) (CAS: 110-63-4) ke lik'hemik'hale tsa bohlokoa tsa lik'hemik'hale le lihlahisoa tse ntle tsa lik'hemik'hale, boleng bo phahameng ba bohareng.Ke tlhahiso ea Polybutylene Terephthalate (PBT) ea motheo ea lisebelisoa tsa boenjiniere lipolasetiki le likhoele tsa PBT, 'me polasetiki ea PBT ke e 'ngoe ea lipolasetiki tse hlano tse kholo tsa boenjiniere.1,4-Butanediol e sebelisoa indastering e le mokelikeli le ha ho etsoa mefuta e meng ea lipolasetiki, likhoele tsa elastic le polyurethanes.
1,4-Butanediol e tsoa ho butane ka ho behoa ha lihlopha tsa joala karolong e 'ngoe le e' ngoe ea ketane ea limolek'hule 'me ke e' ngoe ea li-isomers tse 'nè tse tsitsitseng tsa butanediol.The hydroxyl function of each end group of Butanediol reacts with different mono- and bifunctional reaagents: mohlala ka dicarboxylic acid ho polyester, ka diisocyanate ho polyurethanes, kapa ka phosgene ho polycarbonates.1.4-Butanediol ke setsi sa boleng bo holimo.BDO le lihlahisoa tsa eona li sebelisoa haholo bakeng sa ho hlahisa lipolasetiki, lihlapolli, lik'hemik'hale tsa elektroniki le likhoele tse rekere.Ho feta moo, BDO e boetse e le motheo oa ho theha polyesterpolyols le polyetherpolyols.
Butanediol le li-derivatives tsa eona li sebelisoa ka bongata bo pharaletseng ba lisebelisoa indastering ea lik'hemik'hale;har'a tse ling ho etsoa ha lipolasetiki tsa tekheniki, polyurethanes, solvents, lik'hemik'hale tsa elektroniki le likhoele tsa elastic.
1,4-Butanediol e sebelisoa ha ho etsoa li-epothilones, sehlopha se secha sa lithethefatsi tsa kankere.E boetse e sebelisoa ho stereoselective synthesis ea (-)-Brevisamide.
Tšebeliso e kholo ka ho fetisisa ea 1,4-Butanediol e ka har'a tlhahiso ea tetrahydrofuran (THF), e sebelisetsoang ho etsa polytetramethylene ether glycol, e kenang haholo ka har'a likhoele tsa spandex, urethane elastomers, le copolyester ethers.
1,4-Butanediol e atisa ho sebelisoa e le solvent indastering ea lik'hemik'hale ho etsa li-gamma-butyrolactone le li-elastic fibers tse kang spandex.
E sebelisoa e le ntho e kopanyang li-urethanes tsa thermoplastic, polasetiki ea polyester, lipente le liphahlo.
1,4-Butanediol e lahleheloa ke metsi ka pel'a phosphoric acid e hlahisitsoeng teterahydrofuran, e leng motsoako oa bohlokoa o sebelisetsoang likopo tse sa tšoaneng.
1,4-Butanediol e sebetsa ka hare 'me e sebelisetsoa ho etsa polytetramethylene ether glycol (PTMEG), polybutylene terephthalate (PBT) le polyurethane (PU).
1,4-Butanediol e fumana kopo e le mochine o hloekisang indasteri le ho tlosa sekhomaretsi.
1,4-Butanediol e boetse e sebelisoa e le polasetiki (mohlala, ka polyester le cellulosics), e le mokelikeli oa thepa ka enke ea khatiso, moemeli oa ho hloekisa, sekhomaretsi (ka letlalo, polasetiki, polyester laminates le lieta tsa polyurethane), temong le bongaka ba liphoofolo. lik'hemik'hale le liphahlo (ka lipente, li-varnish le lifilimi).
Maikutlo a Moea le Metsi Ho chesa haholo.1,4-Butanediol ke hygroscopic.Metsi a qhibilihang.
Reactivity Profile 1,4-Butanediol e na le mocheso le leseli.1,4-Butanediol e sebetsana le acid chlorides, acid anhydrides le chloroformates;e sebetsana le li-oxidizing agents le tse fokotsang.1,4-Butanediol ha e lumellane le li-isocyanate le li-acids;hape ha e lumellane le peroxides, perchloric acid, sulfuric acid, hypochlorous acid, nitric acid, caustics, acetaldehyde, nitrogen peroxide le chlorine.
Kotsi ea chefo ka ho noa.
Kotsi ea Bophelo bo Botle Litla-morao tse chefo li bobebe.1,4-Butanediolis ha e na chefo e fokolang ho feta li-analogues tsa eona tse sa tsitsang, butenediol le butynediol.Boleng ba oralLD50 ho likhoto tse tšoeu le Guinea pigsis ~ 2 mL/kg.Matšoao a chefo a bakoang ke ho noa a ka kenyelletsa thabo, khatello ea maikutlo ea tsamaiso ea methapo e bohareng, ho nyekeloa ke pelo le ho otsela.
Kotsi ea Bophelo bo Botle Ho ja lijo tse ngata tse hlokahalang ho hlahisa matšoao.
Mokelikeli oa Kotsi ea Mollo o sa cheng, ntlha ea flash (kopi e bulehileng) 121℃.
Safety Profile / Chefo ea motho ka tsela e sa hlalosoang.Ho ja ho na le chefo e itekanetseng le litsela tsa intraperitoneal.Liphello tsa tsamaiso ea batho: nako e fetotsoeng ea ho robala.Ho cha ha ho pepesehile mocheso kapa lelakabe.Ho loantša mollo, sebelisa foam ea joala, moholi, foam, CO2, lik'hemik'hale tse omeletseng.Ha e lumellane le lisebelisoa tsa oxidizing.Ha e futhumetse ho bola, e ntsha mosi le mosi.