Tlhaloso ea Sehlahisoa

Lebitso la sehlahisoa: Benzyl chloride

Lebitso la Senyesemane: Benzyl chloride

Nomoro ea CAS 100-44-7

Benzyl chloride, e tsejoang hape e le benzyl chloride le toluene chloride, ke mokelikeli o se nang 'mala o nang le monko o matla o bohale. E kopanngoa le metsoako ea lintho tse phelang e kang chloroform, ethanol le ether. Ha e qhibilihe ka metsing empa e ka fetoha mouoane ka mouoane oa metsi. Mouoane oa eona o halefisa lera la mahlo 'me ke sesebelisoa se matla se bakang meokho. Ka nako e ts'oanang, benzyl chloride le eona ke karolo ea bohareng ba motsoako oa lintho tse phelang 'me e sebelisoa haholo ho kopanyeng lidae, chefo e bolaeang likokoanyana, monko o monate oa maiketsetso, sesepa sa ho hlatsoa, ​​​​li-plasticizer le meriana.

Ho na le mekhoa e mengata ea ho kopanya benzyl chloride, haholo-holo ho kenyeletsoa mokhoa oa benzyl alcohol chlorination, mokhoa oa chloromethyl, mokhoa oa toluene catalytic chlorination, jj. Har'a tsona, mokhoa oa benzyl alcohol chlorination o fumanoa ka karabelo ea benzyl alcohol le hydrochloric acid. Ke mokhoa oa pele oa ho kopanya benzyl chloride. Mokhoa oa chloromethyl le oona ke mokhoa oa pele oa indasteri. Lisebelisoa tsa eona tse tala ke benzene le benzaldehyde (kapa trimerformaldehyde). Anhydrous zinc chloride e sebelisoa e le catalyst. Catalytic chlorination ea toluene hajoale ke mokhoa o tloaelehileng ka ho fetisisa oa tlhahiso ea indasteri oa benzyl chloride, 'me catalytic chlorination ea toluene e ka aroloa ka photocatalytic chlorination le catalytic chlorination ea mocheso o tlase. Leha ho le joalo, mokhoa oa photocatalytic chlorination o hloka ho kenngoa ha mohloli oa leseli ka har'a lisebelisoa, o nang le litšobotsi tsa ho thata ho laola karabelo, likarabo tse ngata tse ka thoko, le litšenyehelo tse phahameng. Mokhoa oa ho ntša chlorination ea catalytic mocheso o tlase o sebelisa e 'ngoe kapa tse ngata tsa dibenzoyl peroxide, azobisisobutyronitrile, le acetamide e le sesebelisoa sa ho arabela toluene le chlorine mochesong o tlase, ho sebelisoa mocheso o tlase le chlorine. Laola sekhahla sa karabelo ho ntlafatsa sekhahla sa phetoho le khetho, empa maemo a itseng a ntse a hloka ho hlahlojoa.

Mocheso oa ho qhibilihisa benzyl chloride hangata o etsoa ho 100°C 'me ka kakaretso ha oa lokela ho feta 170°C. Lebaka ke hobane benzyl chloride ke ntho e utloang mocheso. Haeba mocheso o le holimo haholo, ho tla etsahala karabelo ea polymerization. Haeba karabelo e le matla haholo, ho tla ba le kotsi ea ho phatloha. Ka hona, ho qhibilihisa benzyl chloride e tala ho hloka ho etsoa tlas'a khatello e mpe. Ka nako e ts'oanang, ho hlokahala ho laola litaba tsa ioni ea tšepe ka har'a tharollo ea chlorination, hobane benzyl chloride e tla feta karabelong ea Krafts-Kreider moo ho nang le li-ion tsa tšepe le mocheso o phahameng, 'me ho tla hlahisoa ntho e nang le resinous, e tla etsa hore mokelikeli o be lefifi 'me khase e ngata ea hydrogen chloride e lokolloe.

Likopo

Benzyl chloride ke karolo ea bohlokoa ea lintho tse phelang. Sehlahisoa sa indasteri ke mokelikeli o se nang 'mala kapa o mosehla o bobebe o bonaletsang o nang le monko o bohale le ho bola ho matla. E ka qhibilihisoa ka har'a metsoako ea lintho tse phelang e kang ether, chloroform le chlorobenzene. Benzyl chloride e sebelisoa haholo indastering. E sebelisoa haholo masimong a chefo e bolaeang likokoanyana, meriana, linoko, lisebelisoa tsa dae le lisebelisoa tsa maiketsetso. E sebelisoa ho nts'etsapele le ho hlahisa benzaldehyde, butyl benzyl phthalate, aniline, phoxim, le benzyl chloride. Penicillin, benzyl alcohol, phenylacetonitrile, phenylacetic acid le lihlahisoa tse ling.

Benzyl chloride ke ea sehlopha sa metsoako e halefisang ea benzyl halide. Mabapi le chefo e bolaeang likokoanyana, e ke ke ea kopanya ka kotloloho feela fungicides ea organophosphorus raese blast net le iso raese blast net, empa hape e ka sebelisoa e le thepa ea bohlokoa bakeng sa lintho tse ling tse ngata tse mahareng, joalo ka tlhahiso ea phenylacetonitrile le benzene. Formyl chloride, m-phenoxybenzaldehyde, jj. Ho phaella moo, benzyl chloride e sebelisoa haholo meriana, linoko, li-auxiliaries tsa dae, li-resin tsa maiketsetso, jj. Ke karolo ea bohlokoa ea tlhahiso ea lik'hemik'hale le meriana. Ebe mokelikeli o litšila kapa litšila tse hlahisoang ke likhoebo nakong ea ts'ebetso ea tlhahiso li na le palo e kholo ea li-intermediate tsa benzyl chloride.

Benzyl chloride ka boyona e baka ho taboha, e na le chefo e ngata, e baka kankere, mme e phehella tikoloho. Kaha benzyl chloride ka boyona e sebediswa haholo mme e sebediswa ka bongata, benzyl chloride e dutla nakong ya dipalangwang kapa e hlahiswa ke bahlahisi ba fapaneng. Mokelikeli o nang le benzyl chloride o tlisitsweng ke kgwebo nakong ya tshebetso ya tlhahiso kapa ditshila o lahlwa ka ho toba, kapa ho dutla ho etsahala nakong ya tshebetso ya tlhahiso, e leng se tla etsa hore benzyl chloride e kene mobung ka ho toba mme qetellong e silafatse mobu.

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