Tlhaloso ea Sehlahisoa

Lebitso la sehlahisoa: Benzyl chloride

Lebitso la Senyesemane: Benzyl chloride

CAS No.100-44-7

Benzyl chloride, eo hape e tsejoang e le benzyl chloride le toluene chloride, ke mokelikeli o se nang 'mala o monko o matla o hlabang. E kopanya le metsoako ea tlhaho e kang chloroform, ethanol le ether. Ha e qhibilihe metsing empa e ka fetoha mouoane ka mouoane oa metsi. Mouoane oa eona o halefisa lera la mahlo 'me ke ntho e matla e bakang likhapha. Ka nako e ts'oanang, benzyl chloride le eona ke karolo e bohareng ea organic synthesis 'me e sebelisoa haholo ha ho etsoa dae, chefo e bolaeang likokoanyana, monko o monate oa maiketsetso, litlolo, lipolasetiki le meriana.

Ho na le mekhoa e mengata ea ho kopanya benzyl chloride, haholo-holo ho kenyelletsa mokhoa oa benzyl alcohol chlorination, mokhoa oa chloromethyl, toluene catalytic chlorination mokhoa, joalo-joalo Har'a bona, mokhoa oa benzyl alcohol chlorination o fumanoa ka karabelo ea joala ea benzyl le hydrochloric acid. Ke mokhoa oa pele oa ho qapa benzyl chloride. Mokhoa oa chloromethyl hape ke mokhoa oa pele oa indasteri. Lisebelisoa tsa eona tse tala ke benzene le benzaldehyde (kapa trimerformaldehyde). Anhydrous zinc chloride e sebelisoa e le tšubuhlellano. The catalytic chlorination ea toluene hajoale ke mokhoa o tloaelehileng oa tlhahiso ea indasteri oa benzyl chloride, 'me catalytic chlorination ea toluene e ka aroloa ka photocatalytic chlorination le mocheso o tlase oa catalytic chlorination. Leha ho le joalo, mokhoa oa photocatalytic chlorination o hloka ho kenngoa ha mohloli oa leseli ka hare ho thepa, e nang le litšobotsi tsa ho thata ho laola karabelo, mekhoa e mengata ea mahlakoreng, le litšenyehelo tse phahameng. The tlaase-mocheso catalytic chlorination mokhoa o sebelisa e le 'ngoe kapa tse ngata tsa dibenzoyl peroxide, azobisisobutyronitrile, le acetamide e le sesosa sa ho itšoara ka toluene le chlorine ka mocheso o tlaase, ho sebelisa mocheso o tlaase le chlorine Laola sekhahla sa karabelo ho ntlafatsa sekhahla sa ho sokoloha le ho khetha, empa maemo a khethehileng. e ntse e hloka ho hlahlojoa.

Thempereichara ea distillation ea benzyl chloride ka kakaretso e etsoa ho 100°C mme ka kakaretso ha ea lokela ho feta 170°C. Sena ke hobane benzyl chloride ke ntho e sa utloeleng mocheso. Haeba mocheso o phahame haholo, karabelo ea ho iketsetsa polymerization e tla etsahala. Haeba karabelo e le matla haholo, ho tla ba le kotsi ea Ho phatloha. Ka hona, distillation ea benzyl chloride e tala e hloka ho etsoa tlasa khatello e mpe. Ka nako e ts'oanang, hoa hlokahala ho laola li-ion tsa tšepe ka har'a tharollo ea chlorination, hobane benzyl chloride e tla ba le karabelo ea Krafts-Kreider ka pel'a li-ion tsa tšepe le mocheso o phahameng, 'me ho tla hlahisoa ntho e entsoeng ka resinous, e tla etsa hore ho be bonolo ho e sebelisa. mokelikeli ho 'Mala o fetoha o lefifi 'me ho lokolloa khase e ngata ea hydrogen chloride.

Lisebelisoa

Benzyl chloride ke karolo ea bohlokoa ea manyolo. Sehlahisoa sa indasteri ke mokelikeli o bonaletsang o se nang 'mala kapa o mosehla o bobebe o monko o bohale le ho senya ho matla. E ka qhibiliha ka har'a metsoako ea tlhaho e kang ether, chloroform, le chlorobenzene. Benzyl chloride e sebelisoa haholo indastering. E sebelisoa haholo-holo masimong a chefo e bolaeang likokoanyana, meriana, linōko, lithulusi tsa dae le lithulusi tsa maiketsetso. E sebelisoa ho hlahisa le ho hlahisa benzaldehyde, butyl benzyl phthalate, aniline, phoxim, le benzyl chloride. Penicillin, joala ba benzyl, phenylacetonitrile, phenylacetic acid le lihlahisoa tse ling.

Benzyl chloride ke ea sehlopha sa benzyl halide sa metsoako e halefisang. Mabapi le chefo e bolaeang likokonyana, e ke ke ea kopanya feela organophosphorus fungicides ka ho toba raese blast net le iso rice blast net, empa hape e ka sebelisoa e le thepa ea bohlokoa e tala bakeng sa li-intermediate tse ling tse ngata, joalo ka synthesis ea phenylacetonitrile le benzene. Formyl chloride, m-phenoxybenzaldehyde, joalo-joalo Ho phaella moo, benzyl chloride e sebelisoa haholo meriana, linoko, lithuso tsa dae, li-resin tsa maiketsetso, joalo-joalo. Ke sehlahisoa sa bohlokoa sa lik'hemik'hale le tsa meriana. Ebe mokelikeli o litšila kapa litšila tse hlahisoang ke likhoebo nakong ea ts'ebetso ea tlhahiso ha ho pelaelo hore li na le li-intermediate tse ngata tsa benzyl chloride.

Benzyl chloride ka boeona e baka meokho, e chefo haholo, e baka kankere, ebile e phehella tikoloho. Kaha benzyl chloride ka boeona e sebelisoa haholo ebile e sebelisoa ka bongata, benzyl chloride e lutla nakong ea lipalangoang kapa e hlahisoa ke bahlahisi ba fapaneng. Mokelikeli o litšila o nang le benzyl chloride o tlisoang ke khoebo nakong ea ts'ebetso ea tlhahiso kapa litšila li lahleloa ka kotloloho, kapa ho lutla ho etsahala nakong ea tlhahiso, e tla etsa hore ka kotloloho benzyl chloride e kene mobung mme qetellong e silafatse mobu.

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