2-furoyl chloride cas 527-69-5
Lebitso la sehlahisoa: 2-furoyl chloride
Cas: 527-614-5
MF: C5H3clo2
MW: 130.53
Ntlha ea ho qhibiliha: -2 ° C
Potso ea Ba Beait: 173-174 ° C
TLHOKOMELISO: 1.324 g / ML ka 25 ° C
Package: 1 L / Bottle, 25 L / Drum, 200 L / Drum
Manyolo a manyolo.
2-furoyl chlonyl chorrosi e pheha ka 173 ° C, e khopisang mahlong ho feta Benzoyl chloride.
2-furoyl chloride e mahareng ea meriana e sebetsang 'me e sebelisoa ka li-syntthesis tsa mometasone fureate,
Morero oa antiinfmatory o sebelisitsoeng kalafong ea litsietsi tsa letlalo, ha li feberu le asthma.
Synthes of Furoic acid: E sebelisoa hangata e le moemeli oa aciclating ho kenya li-sorivatives tse fapaneng tsa furo tsa furo tsa furocine.
Li-synthesis tsa manyolo:
Ho hlophisoa ha li-elters le li-asters: e lula e ka lokisoa ka ho bua ka li-alhalaneng le ka ho khetheha, tse ka sebelisoang ho hlahisa lihlahisoa tse fapaneng tsa lik'hemik'hale.
Mehala: Ka lebaka la boinehelo ba eona, e ka sebelisoa ho ba le metsoako ea meroho, haholo-holo tse hlokang ho hlahisoa ha sehlopha sa mafu a furanoyl.
Patlisiso ea lik'hemik'hale: Hangata e sebelisoa litlhophisong tsa lipatlisiso ho theha mekhoa e mecha ea ho etsa lintho tse ncha le ho hlahloba melao ea karabelo e kenyeletsang li-clorides tsa Ayl.
Boloka ka tlung e pholileng, e omileng le e nang le moea o lekaneng.
Tlohela hole le mollo le mehloli ea mocheso. Qoba khanya ea letsatsi ka kotloloho.
Sephutheloana sea tiisitsoe.
E lokela ho bolokoa ka thoko ho lik'hemik'hale tse jeoang, 'me polokelo e tsoakiloeng ha lia lokela ho qojoa.
Sebaka sa polokelo se lokela ho fuoa thepa e loketseng ho ea le ho tsoa.
Sejana: Boloka chloride ea 2-furoyl chlonyl chlonyl chlonyl chlonyl chlonyl chlonyl choride ka setshelo se koahetsoeng, joalo ka khalase kapa polasetiki e itseng e hanyetsanang le lik'henme tse senyehang. Etsa bonnete ba hore setshelo se ngotsoe ka ho hlaka.
Mocheso: Lisebelisoa tsa polokelo sebakeng se pholileng, se omileng hole le khanya ea letsatsi le mocheso. Mocheso oa mocheso ka kakaretso ke oa 15-25 ° C (59-77 ° F
Khase ea hae: Haeba ho khonahala, boloka tlasa khase e mehele e kang naetrojene kapa ergon ho fokotsa ho pepesetsoa mongobo le moea oa hydrocloric acid.
Qoba ho kopana le metsi: Ho tloha ka mokhoa oa chloyl chloyl choyl choyl ka metsi, ka kopo netefatsa hore sebaka sa polokelo ha se mongobo ebe setshelo se lula se le mongobo.
Litlhoko tsa polokeho: Boloka sebakeng se nang le moea o lekaneng ho tloha ka lisebelisoa tse sa lumellaneng tse kang metamo e matla, linoko le li-amines. Sebelisa lisebelisoa tse loketseng tsa ts'ireletso (PPE) ha u sebetsana le setsi.
Ho lahla: Ha lisebelisoa tse kotsi ha li sa hlokahale, ka kopo ba lahle ho latela melao ea lehae.
1, T / T
2, l / c
3, Visa
4, Karete ea Mokitlane
5, Paypal
6, Kholiseho ea Alibaba Khoebo
7, Western Union
8, chelete
1, bongata: 1-1000 kg, nakong ea matsatsi a 3 a sebetsang ka mor'a ho lefa litefo
2, boholo ba tsona: Ka holimo ho 1000 kg, nakong ea libeke tse peli kamora ho lefa.
Ee, 2-Froyl chloyl e kotsi ho batho. E khethollotsoe e le ntho e khutsitseng 'me e ka khopisa letlalo, mahlo le pampitšana ea helphera. Mona ke li-nifi tse khethehileng tse amanang le chloyme ea 2-furoyl changide:
1. Letlalo le letlalo le ho teneha ka mahlo: Ho ikopanya ka kotloloho le chloride e 2-furoyl chorride e ka baka ho teneha ka thata kapa ho chesa. Kamehla roala liaparo tse sireletsang tse loketseng, liatlana le li-goggles ha li sebetsana le sehlopha sena.
2. Ho hema pampitšana Ho khothalletsoa ho boloka moea o lekaneng o lekaneng kapa o sebelise mokotla o tiileng ha o pepesoa lik'hemik'hale hona.
3. LITLHAKISO: 2-furoyl chlotsm e nang le metsi ka metsi ho lokolla acid ea hydrochlonor, e eketsehileng e eketsa kotsi ea mathata a lik'hemik'hale le ho hema.
4. Ho na le chefo: Leha data ea chefo e ka lekanya, ho pepesetsoa li-clorides tsa Acyl ho na le likotsi tsa bophelo bo botle le ho sebetsana le ho sebetsana ka mokhoa o hlokolosi ka hloko.
Ho fokotsa kotsi, lula u tataisetsa lisebelisoa tsa polokeho, sebelisa lisebelisoa tse sireletsehileng tsa ts'ireletso (PPE), 'me u sebetse sebakeng se nang le moea o lekaneng ha o sebetsana le chlolide e lekaneng. Haeba ho pepesoa ho hlaha, batla tlhokomelo ea bongaka hang-hang.
