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I-2,4-Difluoro-3-methoxybenzoic acid CAS:178974-97-5
I-2,4-Difluoro-3-methoxybenzoic acid iyinhlanganisela yezinto eziphilayo ephawulekayo ngenhlanganisela yayo eyingqayizivele yamaqembu asebenzayo kanye nezinto ezithatha indawo ye-fluorine endandatho ye-aromatic. Ngefomula yama-molecule i-C9H8F2O3, le derivative ye-benzoic acid ifaka ama-athomu amabili e-fluorine ezindaweni ezi-2 nezi-4 kanye neqembu le-methoxy (-OCH₃) endaweni ezi-3. Ukuba khona kwalezi zinto ezithatha indawo kunikeza izakhiwo ze-elekthronikhi ezihlukile ezingathuthukisa ukusabela kanye nokuncibilika kwe-molecule. Le nhlanganisela inesithakazelo kumakhemikhali ezokwelapha kanye nesayensi yezinto ngenxa yezicelo zayo ezingaba khona ekuthuthukisweni kwemithi kanye nanjengesikhungo esiphakathi ezindleleni zokwenziwa.
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I-Sodium sulfate CAS: 7757-82-6
I-Sodium sulfate iyinhlanganisela engaphili enefomula yamakhemikhali i-Na₂SO₄. Le kristalu eqinile emhlophe, eyaziwa kakhulu ngokuthi usawoti kaGlauber ngesimo sayo se-decahydrate (Na₂SO₄·10H₂O), incibilika kakhulu emanzini futhi inezindlela ezahlukahlukene zokusetshenziswa ezimbonini eziningi. I-Sodium sulfate isetshenziswa kakhulu njenge-ejenti yokomisa ekwakhiweni kwezinto eziphilayo, isigcwalisi sezinsipho, kanye nesithako esibalulekile ekukhiqizeni ingilazi. Amandla ayo okumunca umswakama nokwenza kube lula ukusabela kwamakhemikhali kuyenza ibe yinkimbinkimbi ebalulekile kokubili ezindaweni zezimboni kanye nelebhu.
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2,6-Difluorophenol CAS:28177-48-2
I-2,6-Difluorophenol iyinhlanganisela enuka kamnandi ebonakala ngokuba khona kwama-athomu amabili e-fluorine atholakala ezindaweni ezi-2 nezi-6 zendandatho ye-phenolic. Ngefomula yama-molecule i-C6H4F2O, le nhlanganisela ihlanganisa iqembu le-hydroxyl (-OH) nezinto ezithatha indawo ye-fluorine, ezithinta kakhulu izakhiwo zamakhemikhali, ukuncibilika, kanye nokusebenza kwayo. Ngenxa yemvelo yokuhoxiswa kwama-athomu e-fluorine ngama-electron, i-2,6-difluorophenol ikhombisa i-asidi ethuthukisiwe uma kuqhathaniswa nezinye zayo ezingezona i-fluorine. Le nhlanganisela inesithakazelo emikhakheni ehlukahlukene, kufaka phakathi ukwakheka kwezinto eziphilayo, isayensi yezinto, kanye ne-chemistry yemithi, ngenxa yezicelo zayo ezingaba khona njenge-intermediate kanye nomsebenzi wayo webhayoloji oyingqayizivele.
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I-CAS ye-1-(4-Fluorophenyl)piperazine:2252-63-3
I-1-(4-Fluorophenyl)piperazine iyinhlanganisela yezinto eziphilayo ebonakala ngendandatho ye-piperazine ethathelwe indawo yiqembu le-fluorophenyl endaweni eyi-1. Ngefomula yama-molecule i-C10H12FN, le nhlanganisela ifaka ingxenye ye-piperazine, eyaziwa ngezakhiwo zayo zezokwelapha, ihlanganiswe ne-para-fluorobenzene ethuthukisa umsebenzi wayo wezinto eziphilayo. I-1-(4-Fluorophenyl)piperazine inesithakazelo esikhulu kumakhemikhali ezokwelapha ngenxa yezicelo zayo ezingaba khona ekuthuthukisweni kwezindlela zokwelapha eziqondiswe ezifweni ezahlukahlukene zezinzwa nezengqondo. Izici zesakhiwo sale nhlanganisela zenza kube yisisekelo esibalulekile sokwenza imithi emisha kanye nokufunda ukusebenzisana kwama-receptor.
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1H-1,2,4-Triazole-3,5-diamine CAS:1455-77-2
I-1H-1,2,4-Triazole-3,5-diamine, eyaziwa nangokuthi i-amino-triazole, iyinhlanganisela yezinto eziphilayo enefomula yama-molecule i-C₂H₃N₅. Le nhlanganisela enamalungu amahlanu e-heterocyclic iqukethe amaqembu amabili ama-amino anamathele endandatho ye-triazole, okwenza ibe nesithakazelo emikhakheni ehlukahlukene ye-chemistry kanye ne-biology. Isakhiwo sayo esiyingqayizivele sinikeza izakhiwo eziphawulekayo, kufaka phakathi ukusetshenziswa okungenzeka kwezokwelapha, amakhemikhali ezolimo, kanye nesakhiwo sokwenziwa kwezinto eziphilayo eziyinkimbinkimbi. Abacwaningi bahlola ukusebenza kwayo kwezinto eziphilayo, ikakhulukazi izindima zayo ezingaba khona njenge-fungicide kanye nesandulela sezinye izinto eziqukethe i-nitrogen.
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1,2,4-Trifluorobenzene CAS:367-23-7
I-1,2,4-Trifluorobenzene iyinhlanganisela enuka kamnandi ebonakala ngokuba khona kwama-athomu amathathu e-fluorine anamathele endandatho ye-benzene ezindaweni ezingu-1, 2, kanye no-4. Ngefomula yama-molecule i-C6H3F3, le nhlanganisela equkethe i-trifluorinated ikhombisa izakhiwo zomzimba nezamakhemikhali ezihlukile ngenxa yemiphumela yokuhoxiswa kwama-electron kwezinto ezithatha indawo ye-fluorine. Le nhlanganisela isebenza njengesixhumi esibalulekile ekuhlanganisweni kwezinto eziphilayo, ikakhulukazi ekuthuthukisweni kwemithi, amakhemikhali ezolimo, nezinto ezithuthukisiwe. Izici zayo ezihlukile ze-elekthronikhi kanye nokusebenza kwayo kwenza kube yisisekelo esibalulekile sokudala izinto zamakhemikhali eziyinkimbinkimbi emikhakheni eyahlukene yesayensi.
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1-Benzyl-5-ethoxyhydantoin CAS:65855-02-9
I-1-Benzyl-5-ethoxyhydantoin iyinhlanganisela yezinto eziphilayo etholakala ku-hydantoin, ebonakala ngeqembu le-benzyl endaweni engu-1 kanye neqembu le-ethoxy endaweni engu-5 yendandatho ye-hydantoin. Ngefomula yama-molecule i-C₁₃H₁₅N₂O₂, le nhlanganisela ithole isithakazelo kumakhemikhali ezokwelapha ngenxa yezakhiwo zayo ezingaba khona kwezokwelapha. Abacwaningi bahlole ukusebenza kwayo njenge-anticonvulsant kanye nendima yayo ezinhlelweni ezahlukahlukene zokwenziwa. Izici ezihlukile zesakhiwo se-1-benzyl-5-ethoxyhydantoin zinikeza izindlela zokuphenya okwengeziwe ngomsebenzi wayo webhayoloji kanye nokusetshenziswa kwayo ekwakheni ama-ejenti okwelapha.
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1,2,4,5-Tetrafluorobenzene CAS:327-54-8
I-1,2,4,5-Tetrafluorobenzene iyinhlanganisela enuka kamnandi enama-athomu amane e-fluorine abekwe ezindaweni ezingu-1, 2, 4, kanye no-5 endandatho ye-benzene. Ngefomula yama-molecule i-C6H2F4, le derivative ye-tetrafluorinated ikhombisa izakhiwo ze-elekthronikhi ezihlukile ngenxa yemiphumela emikhulu yokuhoxiswa kwama-athomu e-fluorine. Lezi zici ziholela ekushintsheni kokusebenza uma kuqhathaniswa nama-benzene angenayo i-fluorinated, okwenza kube yinkimbinkimbi ebalulekile ekuhlanganisweni kwezinto eziphilayo. I-1,2,4,5-Tetrafluorobenzene ithola ukusetshenziswa emikhakheni ehlukahlukene, kufaka phakathi isayensi yezinto zokwakha, imithi, kanye namakhemikhali ezolimo, lapho izakhiwo zayo ezihlukile zingasetshenziswa khona ekudaleni izinto ezithuthukisiwe kanye nokuthuthukisa izinto ezintsha zamakhemikhali.
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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.
