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Tlhokahalo ea 'maraka e mengata ea li-p-chlorotoluene e ntse e hola

Ka ho rua molemo tsoelo-peleng e potlakileng ea liindasteri tse tlaase, naha ea heso e fetohile mohlahisi o moholo ka ho fetisisa lefatšeng oa p-chlorotoluene.Ntle le ho fihlela litlhoko tsa 'maraka oa lehae, lihlahisoa li boetse li romelloa limmarakeng tsa mose ho maoatle.

p-Chlorotoluene, eo hape e tsejoang e le 4-chlorotoluene, e na le foromo ea molek'hule C7H7Cl.Ponahalo ea p-chlorotoluene ke mokelikeli o se nang mebala le o hlakileng, o nang le monko o khethehileng, chefo le ho teneha.p-Chlorotoluene ha e qhibilihe ka metsing, ha e qhibilihe ka har'a metsoako ea tlhaho e kang joala, ether, benzene, acetone, chloroform, joalo-joalo. E ea cha, ea cha ha ho ka lelakabe le bulehileng, e sebetsa ka matla ha e le oxidizing, 'me e ka phatloha ha moea o sa kenelle. lijana.Para-chlorotoluene ke mofuta oa bohlokoa oa sehlahisoa har'a li-isomer tse tharo tsa chlorotoluene.

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Mekhoa ea ho itokisa ea p-chlorotoluene haholo-holo e kenyelletsa mokhoa oa toluene o nkhang hamonate oa ring chlorination, mokhoa oa p-toluidine diazotization joalo-joalo.Har'a tsona, mokhoa oa toluene o monko o monate oa ring chlorination ke mokhoa o ka sehloohong oa ho lokisa.E sebelisa toluene e omeletseng e le lisebelisoa tse tala, e eketsa mokelikeli, e hlahisa khase ea chlorine, e etsa karabelo ea chlorination tlas'a boemo bo itseng ba mocheso ho fumana sehlahisoa, ebe e kena ts'ebetsong ea ho arohana ho fumana p-chlorotoluene.Sehlahisoa sa mokhoa ona ke motsoako oa p-chlorotoluene le o-chlorotoluene.Ts'ebetsong ea tlhahiso, ho na le phapang pakeng tsa karo-karolelano ea lihlahisoa tse peli tse sebelisang li-catalyst tse fapaneng.Mokhoa oa karohano e ka ba mokhoa oa ho lokisa kristale, mokhoa oa adsorption oa molek'hule, joalo-joalo.

p-Chlorotoluene e sebelisoa haholo meriana, chefo e bolaeang likokonyana, dae, solvents, organic synthesis le masimo a mang.Lefapheng la meriana, p-chlorotoluene e ka sebelisoa ho hlahisa matlapa a clomezadone, pyrimethamine, clotrimide, joalo-joalo;tšimong ea chefo e bolaeang likokoanyana, e ka sebelisoa ho hlahisa likokoana-hloko, likokoana-hloko, li-fungicides, joalo-joalo Lefapheng la dae, e ka sebelisoa ho hlahisa acid e putsoa 90, CI e qhalakanya blue 109, joalo-joalo;tšimong ea organic synthesis, e ka sebelisoa ho lokisa p-chlorobenzaldehyde, p-chlorobenzoic acid, p-chlorobenzonitrile, p-chlorobenzoyl chloride joalo-joalo;e ka boela ea sebelisoa e le rabara, resin solvent.

Ho ea ka "2021-2025 China ea "p-chlorotoluene" boemo ba nts'etsopele ea 'maraka le tlaleho ea tlhahiso le thekiso ea data ea thekiso "e lokollotsoeng ke Xinsijie Industry Research Center, p-chlorotoluene e ka ba le karabelo e fapaneng ho lokisa lihlahisoa tse fapaneng tsa lik'hemik'hale tse ntle, le tse tsoang ho eona. ke mofuta oa sehlahisoa o batloang ka ho fetesisa ebile o sebelisoa haholo har'a li-isomer tsa chlorotoluene.Ka ho rua molemo tsoelo-peleng e potlakileng ea liindasteri tse tlaase, naha ea heso e fetohile mohlahisi o moholo ka ho fetisisa lefatšeng oa p-chlorotoluene.Ntle le ho fihlela litlhoko tsa 'maraka oa lehae, lihlahisoa li boetse li romelloa limmarakeng tsa mose ho maoatle.Ho hakanngoa hore ho tloha 2020 ho isa 2025, 'maraka oa lefats'e oa p-chlorotoluene o tla hola ka sekhahla sa kholo e ka bang 4.0%, mme indasteri ea naha ea heso ea p-chlorotoluene e na le tebello e ntle ea nts'etsopele.

Boholo ba likhoebo tsa naha ea heso tsa p-chlorotoluene li hlahisa lihlahisoa tse tlase.Ka hona, tlhahisong ea naha ea heso ea p-chlorotoluene, karolo ea ho itšebetsa ke likhoebo e phahame, 'me karolo ea thekiso ea kantle ho naha e nyane.

Ho ea ka bahlahlobisisi ba indasteri ba Xinsijie, p-chlorotoluene ke lisebelisoa tsa bohlokoa tsa lik'hemik'hale tse ntle le lik'hemik'hale tse ntle tsa mahareng.E sebelisoa haholo meriana, chefo e bolaeang likokoanyana, lidae le masimo a mang, 'me tlhoko ea 'maraka e ntse e eketseha.


Nako ea poso: Mar-30-2022