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1-(2-HYDROXYETHYL)-2-METHYLIMIDAZOLE CAS:1615-15-2
1-(2-Hydroxyethyl)-2-methylimidazole iyinhlanganisela ephilayo equkethe i-nitrogen enefomula yama-molecule i-C7H10N2O. Iqukethe iqembu le-hydroxyl-ethyl elixhunywe endandatho ye-imidazole, elithuthukisa ukuncibilika kwayo kanye nokusebenza kwayo ezinhlelweni ezahlukahlukene. Le nhlanganisela ikhombisa izakhiwo ezihlukile ezenza ibe yigugu emikhakheni eyahlukahlukene njengemithi, isayensi yezinto zokwakha, kanye ne-catalysis.
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I-4-Chlorobenzenesulfonic acid CAS:98-66-8
4-I-Chlorobenzenesulfonic acid iyi-aromatic sulfonic acid enefomula yama-molecule C6H5ClO3S. Inendandatho ye-chlorobenzene ethathelwe indawo yiqembu le-sulfonic acid (-SO3H) endaweni ye-para. Le nhlanganisela iwuketshezi olungenambala, oluqinile oluncibilikayo emanzini futhi oluvame ukusetshenziswa ezinhlotsheni ezahlukene zamakhemikhali. Ukuba khona kwamaqembu e-chlorine kanye ne-sulfonic acid kwenza kube yindawo ebalulekile yokwenziwa kwezinto eziphilayo, kanye ne-reagent ezinqubweni eziningana zezimboni.
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I-Dichlorophenylphosphine CAS:1459-93-4
I-Dimethyl isophthalate (DMI) iyinhlanganisela yezinto eziphilayo eyingxenye yomndeni wama-phthalate esters, ebonakala ngamaqembu ayo amabili e-methyl ester anamathele kumgogodla we-isophthalic acid. Ifomula yayo yamakhemikhali yi-C10H10O4. I-DMI isetshenziswa kakhulu njengendawo ebalulekile ekukhiqizweni kwama-polyester nanjenge-plasticizer ezinhlotsheni ezahlukahlukene. Le nhlanganisela inikeza ukuqina okuthuthukisiwe, ukuguquguquka, kanye nokumelana nokushisa ekwakhiweni kwe-polymer. Ngaphezu kwalokho, i-dimethyl isophthalate isetshenziswa ekuhlanganiseni amakhemikhali akhethekile nama-resin, okwenza ibe yigugu ezimbonini ezifana nezindwangu, izembozo, kanye nepulasitiki. Kodwa-ke, umthelela wayo emvelweni uphakamise ukukhathazeka, okudinga ukuphathwa ngokucophelela.
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I-Dibutyl maleate CAS:105-76-0
I-Dibutyl maleate (DBM) iyinhlanganisela yezinto eziphilayo enefomula yamakhemikhali i-C₁₄H₂₆O₄. Yakhiwa ngokwenziwa kwe-maleic acid nge-butanol, okuholela esakhiweni esinamaqembu amabili e-butyl anamathele kumgogodla we-maleate. I-DBM isetshenziswa kakhulu njenge-plasticizer kanye ne-solvent ekukhiqizweni kwama-polymers, izimbozo, kanye nezinamathiselo. Izakhiwo zayo ezihlukile zithuthukisa ukuguquguquka, ukuqina, kanye nokucutshungulwa kwezicelo ezahlukahlukene. Ngaphezu kwalokho, i-dibutyl maleate isebenza njenge-reagent ekuhlanganisweni kwezinto eziphilayo, okuvumela ukwakheka kwamakhemikhali ahlukahlukene. Kodwa-ke, izinyathelo zokuphepha zibalulekile lapho kuphathwa le nhlanganisela ngenxa yobuthi obungaba khona.
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I-Mithramycin A CAS:13455-21-5
I-Potassium fluoride dihydrate (KF·2H₂O) iyinhlanganisela engeyona engokwemvelo equkethe ama-ion e-potassium nama-ion e-fluoride, kanye nama-molecule amabili amanzi. Ibonakala njenge-crystalline solid emhlophe futhi yaziwa ngezakhiwo zayo ze-hygroscopic, okusho ukuthi ingamunca umswakama ovela emvelweni. Le nhlanganisela ithola ukusetshenziswa emikhakheni ehlukahlukene njenge-chemistry, imithi, kanye nezolimo. Ezindaweni zelebhu, ivame ukusetshenziswa njengomthombo wama-ion e-fluoride ekuphenduleni kwamakhemikhali nasekuhlaziyeni. Ngenxa yokuqukethwe kwayo kwe-fluoride, i-potassium fluoride dihydrate nayo idlala indima emikhiqizweni yokunakekelwa kwamazinyo kanye nezinqubo ezithile zezimboni.
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I-Ethylmagnesium bromide CAS:925-90-6
I-Ethylmagnesium bromide (C2H5MgBr) iyinhlanganisela ye-organometallic futhi iyilungu lomndeni we-Grignard reagent, equkethe iqembu le-ethyl elixhunywe ku-athomu ye-magnesium ehlanganiswe ne-athomu ye-bromine. Le reagent ibaluleke kakhulu kumakhemikhali e-organic ngenxa yezakhiwo zayo ezinamandla ze-nucleophilic, okuvumela ukuthi ihlanganyele ekusabeleni okuhlukahlukene nama-electrophiles. I-Ethylmagnesium bromide ivame ukusetshenziswa ekwakhiweni kwama-alcohols ngokungezwa kwe-nucleophilic kuma-carbonyl compounds futhi ibalulekile ekwakheni izibopho ze-carbon-carbon. Ukusetshenziswa kwayo ekwakhiweni kwe-organic kwenza kube ithuluzi elibalulekile kwezokwelapha, amakhemikhali ezolimo, kanye nesayensi yezinto ezibonakalayo.
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i-ethynylmagnesium bromide CAS:4301-14-8
I-Ethynylmagnesium bromide (C2H3MgBr) iyinhlanganisela ye-organometallic ehlukaniswe njenge-Grignard reagent. Yakhiwe yiqembu le-ethynyl (i-acetylene) elixhunywe kuyunithi ye-magnesium bromide. Le nhlanganisela ibaluleke kakhulu ngezakhiwo zayo eziqinile ze-nucleophilic, okuvumela ukuthi isabele kalula ngama-electrophiles, ikakhulukazi ama-carbonyl compounds. I-Ethynylmagnesium bromide idlala indima ebalulekile ekwakhiweni kwezinto eziphilayo, ikakhulukazi ekwakhiweni kwezibopho ze-carbon-carbon kanye nokukhiqizwa kwama-alcohols ahlukahlukene kanye namanye ama-molecule asebenzayo. Ukusetshenziswa kwayo kuhilela emithini yezemithi, isayensi yezinto zokwakha, kanye nokwakheka kwamakhemikhali amahle.
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I-Isopropylmagnesium chloride CAS:1068-55-9
I-Isopropylmagnesium chloride (C3H7MgCl) iyinhlanganisela ye-organometallic eyingxenye yomndeni we-Grignard reagent, equkethe iqembu le-isopropyl elihlanganiswe ne-athomu ye-magnesium ehlanganiswe ne-athomu ye-chlorine. Le reagent ibaluleke kakhulu ngezakhiwo zayo eziqinile ze-nucleophilic, okuvumela ukuthi isabele kahle nama-electrophile ahlukahlukene. I-Isopropylmagnesium chloride isetshenziswa kabanzi ekwakhiweni kwezinto eziphilayo ukwakha izibopho ze-carbon-carbon kanye nokukhiqiza ama-alcohols avela kuma-carbonyl compounds. Ukuguquguquka kwayo kuyenza ithuluzi elibalulekile emikhakheni efana nemithi, amakhemikhali ezolimo, kanye nesayensi yezinto.
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I-Dimethyl phthalate CAS:131-11-3
I-Dimethyl phthalate (DMP) iyinhlanganisela yezinto eziphilayo enefomula yamakhemikhali i-C10H10O4, ehlukaniswe njenge-phthalate ester. Isetshenziswa kakhulu njenge-plasticizer, esiza ekuthuthukiseni ukuguquguquka nokuqina kwama-polymer ahlukahlukene, ikakhulukazi i-polyvinyl chloride (PVC). I-DMP isetshenziswa futhi ekukhiqizweni kwezimbozo, izinamathiseli, kanye nemikhiqizo yezimonyo ngenxa yamandla ayo okuthuthukisa izakhiwo zomzimba. Ngaphezu kwalokho, isebenza njengesinyibilikisi ezinqubweni zamakhemikhali. Ngenkathi i-dimethyl phthalate ibhekwa njengebalulekile ngenxa yokusetshenziswa kwayo ezimbonini, kuye kwaphakanyiswa ukukhathazeka mayelana nomthelela wayo emvelweni kanye nemiphumela engaba khona yezempilo, okuholele ekuhlolweni okukhulu kwemithetho.
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I-asidi ye-Pyruvic, usawoti we-sodium I-CAS: 113-24-6
I-Pyruvic acid, usawoti we-sodium (C3H3NaO3) uhlobo lukasawoti we-sodium lwe-pyruvic acid, okuyisihluthulelo esibalulekile ekusetshenzisweni kwe-carbohydrate kanye nenhlanganisela ebalulekile ezinqubweni ezahlukahlukene ze-biochemical. Njenge-alpha-keto acid ebalulekile, idlala indima ebalulekile ekukhiqizweni kwamandla, ukuphefumula kwamaseli, kanye nokuhlanganiswa kwama-amino acid. Uhlobo lukasawoti we-sodium luthuthukisa ukuncibilika kwawo kanye nokuqina, okwenza lufanelekele ukusetshenziswa kwemithi kanye nokudla okunempilo. I-Pyruvic acid, usawoti we-sodium isetshenziswa kabanzi njengesithasiselo sokudla, isithasiselo sokudla, kanye nesithasiselo socwaningo ngenxa yokubandakanyeka kwayo ezindleleni ze-metabolic kanye nezakhiwo zayo zokwelapha ezingaba khona.
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I-Ethylmagnesium Chloride CAS:2386-64-3
I-Ethylmagnesium chloride (C2H5MgCl) iyinhlanganisela ye-organometallic eyingxenye yomndeni we-Grignard reagent, ebonakala ngeqembu le-ethyl elihlanganiswe ne-athomu ye-magnesium ehlanganiswe ne-athomu ye-chlorine. Le reagent eguquguqukayo ibaluleke kakhulu ekuhlanganisweni kwezinto eziphilayo ngenxa yezakhiwo zayo ezinamandla ze-nucleophilic, okuvumela ukuthi isabele kalula nama-electrophile ahlukahlukene. I-Ethylmagnesium chloride ivame ukusetshenziswa ekwakhiweni kwezibopho ze-carbon-carbon kanye nokuhlanganiswa kwama-alcohols avela kuma-carbonyl compounds. Ukusetshenziswa kwayo kuhlanganisa imikhakha eyahlukahlukene, kufaka phakathi imithi, amakhemikhali ezolimo, kanye nesayensi yezinto zokwakha, okwenza kube ithuluzi elibalulekile kosokhemisi.
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I-Butylmagnesium chloride CAS:693-04-9
I-Butylmagnesium chloride (C4H9MgCl) iyinhlanganisela ye-organometallic eyingxenye yesigaba sama-reagent e-Grignard. Yakhiwa yiqembu le-butyl elihlanganiswe ne-athomu ye-magnesium, ehlanganiswa kakhulu ne-athomu ye-chlorine. Le reagent ibaluleke kakhulu ngezakhiwo zayo ezinamandla ze-nucleophilic, okuvumela ukuthi isabele kalula nama-electrophile ahlukahlukene. I-Butylmagnesium chloride isetshenziswa kabanzi ekwakhiweni kwezinto eziphilayo ukwakha izibopho ze-carbon-carbon kanye nokukhiqiza ama-alcohols avela kuma-carbonyl compounds. Ukuguquguquka kwayo kanye nokusebenza kwayo kwenza kube ithuluzi elibalulekile emikhakheni efana nemithi, amakhemikhali ezolimo, kanye nesayensi yezinto.
