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2,4-Difluoro-3-methoxybenzoic acid CAS:178974-97-5
Asiti ea 2,4-Difluoro-3-methoxybenzoic ke motsoako oa tlhaho o tsebahalang ka motsoako oa oona o ikhethang oa lihlopha tse sebetsang le lintho tse nkeloang sebaka ke fluorine lesale la monko o monate. Ka foromo ea molek'hule ea C9H8F2O3, sehlahisoa sena sa benzoic acid se na le liathomo tse peli tsa fluorine maemong a 2 le a 4 le sehlopha sa methoxy (-OCH₃) maemong a 3. Boteng ba lintho tsena tse nkeloang sebaka bo fana ka thepa e ikhethang ea elektroniki e ka ntlafatsang reactivity le ho qhibiliha ha molek'hule. Motsoako ona o na le thahasello k'hemistri ea meriana le saense ea thepa ka lebaka la ts'ebeliso ea oona e ka bang teng nts'etsopele ea lithethefatsi le e le sebaka se bohareng litseleng tsa maiketsetso.
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Sodium sulfate CAS: 7757-82-6
Sodium sulfate ke motsoako o sa pheleng o nang le foromo ea lik'hemik'hale Na₂SO₄. Sekoli sena se sesoeu sa kristale, se tsejoang ka tloaelo e le letsoai la Glauber ka sebopeho sa sona sa decahydrate (Na₂SO₄·10H₂O), se qhibiliha haholo metsing 'me se na le mefuta e fapaneng ea ts'ebeliso ho pholletsa le liindasteri tse ngata. Sodium sulfate e sebelisoa haholo e le moemeli oa ho omisa ho tsoakoeng ha lintho tse phelang, ho tlatsa sesepa sa sesepa, le motsoako oa bohlokoa tlhahisong ea khalase. Bokhoni ba eona ba ho monya mongobo le ho nolofatsa liketso tsa lik'hemik'hale bo etsa hore e be motsoako oa bohlokoa libakeng tsa indasteri le tsa laboratori.
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2,6-Difluorophenol CAS:28177-48-2
2,6-Difluorophenol ke motsoako o nkhang hamonate o khetholloang ke boteng ba liathomo tse peli tsa fluorine tse fumanehang maemong a 2 le a 6 a lesale la phenolic. Ka foromo ea molek'hule C6H4F2O, motsoako ona o kopanya sehlopha sa hydroxyl (-OH) le lintho tse nkeloang sebaka ke fluorine, tse susumetsang haholo thepa ea eona ea lik'hemik'hale, ho qhibiliha ha eona le ho arabela ha eona. Ka lebaka la tlhaho ea ho hula lielektrone tsa liathomo tsa fluorine, 2,6-difluorophenol e bontša asiti e eketsehileng ha e bapisoa le li-counterparts tsa eona tse sa nang le fluorine. Motsoako ona o na le thahasello masimong a fapaneng, ho kenyeletsoa le tlhahiso ea lintho tse phelang, saense ea thepa, le k'hemistri ea meriana, ka lebaka la ts'ebeliso ea ona e ka bang teng e le karolo e bohareng le mosebetsi oa eona o ikhethang oa baeloji.
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1-(4-Fluorophenyl)piperazine CAS:2252-63-3
1-(4-Fluorophenyl)piperazine ke motsoako oa tlhaho o khetholloang ke lesale la piperazine le nkeloang sebaka ke sehlopha sa fluorophenyl sebakeng sa 1. Ka foromo ea limolek'hule C10H12FN, motsoako ona o na le karolo ea piperazine, e tsejoang ka thepa ea eona ea meriana, e kopantsoeng le sebaka sa para-fluorobenzene se ntlafatsang ts'ebetso ea eona ea baeloji. 1-(4-Fluorophenyl)piperazine e na le thahasello e kholo k'hemistring ea meriana ka lebaka la ts'ebeliso ea eona e ka bang teng nts'etsopele ea mekhoa ea phekolo e shebaneng le mathata a fapaneng a methapo ea kutlo le a kelello. Litšobotsi tsa sebopeho sa motsoako ona li etsa hore e be motheo oa bohlokoa bakeng sa ho kopanya meriana e mecha le ho ithuta likamano tsa li-receptor.
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1H-1,2,4-Triazole-3,5-diamine CAS:1455-77-2
1H-1,2,4-Triazole-3,5-diamine, e tsejoang hape e le amino-triazole, ke motsoako oa tlhaho o nang le foromo ea limolek'hule C₂H₃N₅. Motsoako ona oa heterocyclic oa litho tse hlano o na le lihlopha tse peli tsa amino tse hoketsoeng lesale la triazole, e leng se etsang hore e be le thahasello mafapheng a fapaneng a k'hemistri le baeloji. Sebopeho sa eona se ikhethang se fana ka thepa e ikhethang, ho kenyeletsoa le lits'ebetso tse ka bang teng meriana, lik'hemik'hale tsa temo, le e le motheo oa tlhahiso e rarahaneng ea lintho tse phelang. Bafuputsi ba ntse ba hlahloba ts'ebetso ea eona ea 'mele, haholo-holo mesebetsi ea eona e ka bang teng e le fungicide le e le selelekela sa metsoako e meng e nang le naetrojene.
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1,2,4-Trifluorobenzene CAS:367-23-7
1,2,4-Trifluorobenzene ke motsoako o nkhang hamonate o khetholloang ke boteng ba liathomo tse tharo tsa fluorine tse hoketsoeng lesale la benzene maemong a 1, 2, le 4. Ka foromo ea limolek'hule C6H3F3, motsoako ona o nang le trifluorine o bonts'a thepa e ikhethang ea 'mele le ea lik'hemik'hale ka lebaka la litlamorao tsa ho hula lielektrone tsa lintho tse nkeloang sebaka ke fluorine. Motsoako ona o sebetsa e le setsi sa bohlokoa sa motsoako oa lintho tse phelang, haholo-holo nts'etsopele ea meriana, lik'hemik'hale tsa temo le thepa e tsoetseng pele. Litšobotsi tsa eona tse ikhethang tsa elektroniki le reactivity li etsa hore e be motheo oa bohlokoa oa ho theha lik'hemik'hale tse rarahaneng haholoanyane masimong a fapaneng a saense.
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1-Benzyl-5-ethoxyhydantoin CAS: 65855-02-9
1-Benzyl-5-ethoxyhydantoin ke motsoako oa tlhaho o nkiloeng ho hydantoin, o khetholloang ke sehlopha sa benzyl sebakeng sa 1 le sehlopha sa ethoxy sebakeng sa 5 sa lesale la hydantoin. Ka foromo ea limolek'hule C₁₃H₁₅N₂O₂, motsoako ona o hapile thahasello k'hemistring ea meriana ka lebaka la thepa ea oona ea meriana e ka bang teng. Bafuputsi ba hlahlobile katleho ea oona e le anticonvulsant le karolo ea eona lits'ebetsong tse fapaneng tsa maiketsetso. Likarolo tse ikhethang tsa sebopeho sa 1-benzyl-5-ethoxyhydantoin li fana ka litsela tsa lipatlisiso tse ling mabapi le ts'ebetso ea eona ea baeloji le thuso ho nts'etsopele ea li-agent tsa kalafo.
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1,2,4,5-Tetrafluorobenzene CAS:327-54-8
1,2,4,5-Tetrafluorobenzene ke motsoako o nkhang hamonate o nang le liathomo tse 'ne tsa fluorine tse behiloeng libakeng tsa 1, 2, 4, le 5 holim'a lesale la benzene. Ka foromo ea molek'hule ea C6H2F4, derivative ena e nang le tetrafluorine e bontša thepa e ikhethang ea elektroniki ka lebaka la litlamorao tse kholo tsa ho hula liathomo tsa fluorine ka elektrone. Litšobotsi tsena li lebisa ho phetoho ea reactivity ha e bapisoa le benzene tse seng tsa fluorine, e leng se etsang hore e be motsoako oa bohlokoa tlhahisong ea lintho tse phelang. 1,2,4,5-Tetrafluorobenzene e fumana lits'ebetso masimong a fapaneng, ho kenyeletsoa saense ea thepa, meriana le lik'hemik'hale tsa temo, moo thepa ea eona e ikhethang e ka sebelisoang bakeng sa ho theha thepa e tsoetseng pele le ho nts'etsapele lik'hemik'hale tse ncha.
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Dichlorophenylphosphine CAS:1459-93-4
Dimethyl isophthalate (DMI) ke motsoako oa tlhaho o tsoang lelapeng la li-ester tsa phthalate, tse khetholloang ka lihlopha tsa eona tse peli tsa methyl ester tse hoketsoeng mokokotlong oa isophthalic acid. Foromo ea eona ea lik'hemik'hale ke C10H10O4. DMI e sebelisoa haholo-holo e le karolo ea bohlokoa tlhahisong ea li-polyester le e le plasticizer lits'ebetsong tse fapaneng. Motsoako ona o fana ka ho tšoarella ho eketsehileng, ho tenyetseha le ho hanyetsa mocheso mefuteng ea polymer. Ho feta moo, dimethyl isophthalate e sebelisoa ho kopanyeng lik'hemik'hale le li-resin tse ikhethang, e leng se etsang hore e be ea bohlokoa liindastering tse kang masela, liphahlo le polasetiki. Leha ho le joalo, tšusumetso ea eona tikolohong e bakile matšoenyeho, e hlokang ho tšoaroa ka hloko.
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Dibutyl maleate CAS:105-76-0
Dibutyl maleate (DBM) ke motsoako oa tlhaho o nang le foromo ea lik'hemik'hale C₁₄H₂₆O₄. E thehoa ka ho esterification ea maleic acid ka butanol, e leng se fellang ka sebopeho se nang le lihlopha tse peli tsa butyl tse khomaretsoeng mokokotlong oa maleate. DBM e sebelisoa haholo-holo e le plasticizer le solvent tlhahisong ea li-polymer, liphahlo le likhomaretsi. Thepa ea eona e ikhethang e ntlafatsa ho tenyetseha, ho tšoarella le ho sebetsa habonolo lits'ebetsong tse fapaneng. Ho feta moo, dibutyl maleate e sebetsa e le reagent ho tsoakong ea tlhaho, e nolofalletsang ho thehoa ha metsoako e fapaneng ea lik'hemik'hale. Leha ho le joalo, mehato ea polokeho e bohlokoa ha ho sebetsoa motsoako ona ka lebaka la chefo e ka bang teng.
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Mithramycin A CAS:13455-21-5
Potassium fluoride dihydrate (KF·2H₂O) ke motsoako o sa pheleng o nang le li-ion tsa potassium le li-ion tsa fluoride, hammoho le limolek'hule tse peli tsa metsi. E hlaha e le solid e tšoeu ea kristale 'me e tsejoa ka thepa ea eona ea hygroscopic, ho bolelang hore e ka monya mongobo tikolohong. Motsoako ona o fumana lits'ebetso mafapheng a fapaneng a kang k'hemistri, meriana le temo. Libakeng tsa laboratori, hangata e sebelisoa e le mohloli oa li-ion tsa fluoride liketsong tsa lik'hemik'hale le litlhahlobong. Ka lebaka la fluoride ea eona, potassium fluoride dihydrate e boetse e bapala karolo lihlahisoa tsa tlhokomelo ea meno le lits'ebetsong tse itseng tsa indasteri.
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Ethylmagnesium bromide CAS:925-90-6
Ethylmagnesium bromide (C2H5MgBr) ke motsoako oa organometallic le setho sa lelapa la Grignard reagent, le nang le sehlopha sa ethyl se hokahaneng le athomo ea magnesium e hokahaneng le athomo ea bromine. Reagent ena e ananeloa haholo k'hemistri ea tlhaho ka lebaka la thepa ea eona e matla ea nucleophilic, e e lumellang ho kenella liketsong tse fapaneng le li-electrophile. Ethylmagnesium bromide e sebelisoa hangata ho kopanyeng alcohols ka ho eketsa nucleophilic ho metsoako ea carbonyl 'me e bohlokoa haholo ho theheng maqhama a carbon-carbon. Tšebeliso ea eona ho kopanyeng lintho tse phelang e etsa hore e be sesebelisoa sa bohlokoa meriana, lik'hemik'hale tsa temo le saense ea thepa.
