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2,2′-Bipyridine CAS:366-18-7
I-2,2′-Bipyridine iyi-ligand ye-bidentate equkethe izindandatho ezimbili ze-pyridine ezixhunywe yisibopho se-carbon-carbon endaweni ye-2. Le nhlanganisela idlala indima ebalulekile kumakhemikhali okuxhumanisa kanye ne-catalysis ngenxa yamandla ayo okugaya ama-ion ensimbi ngempumelelo. Izici zayo ezihlukile zesakhiwo ziyenza ikwazi ukwakha ama-complexes azinzile anezinsimbi ezahlukahlukene zokuguquka, okwenza kube yinto ebalulekile emikhakheni efana nokuhlanganiswa kwezinto eziphilayo, isayensi yezinto, kanye ne-electrochemistry. I-2,2′-Bipyridine iphinde yathola izinhlelo zokusebenza ekuthuthukiseni izinzwa nama-photocatalyst, okubonisa ukuguquguquka kwayo kanye nokufaneleka kwayo ekuthuthukiseni ucwaningo lwamakhemikhali kanye nobuchwepheshe.
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I-2,2,2-Trichloroethyl chloroformate CAS:17341-93-4
I-2,2,2-Trichloroethyl chloroformate iyinhlanganisela ye-organochlorine enefomula yamakhemikhali i-C₅H₂Cl₅O₂. Njengoketshezi olungenambala olunephunga elinamandla nelinomunyu, lusebenza njenge-reagent ebalulekile ekuhlanganisweni kwezinto eziphilayo. Le nhlanganisela ifaka iqembu le-trichloroethyl elixhunywe engxenyeni ye-chloroformate, eliyinika i-reactivity ehlukile njenge-ejenti ye-acylating. Ukusetshenziswa kwayo kuhlanganisa amasimu ahlukahlukene, ikakhulukazi kumakhemikhali ezokwelapha okuguqula amakhemikhali asebenzayo futhi kusize ekuhlanganisweni kwama-carbamates nama-esters. Ngaphezu kwalokho, i-2,2,2-trichloroethyl chloroformate ithola ukusetshenziswa kumakhemikhali ezolimo kanye nesayensi yezinto zokwakha, okufaka isandla ekuthuthukisweni kwemikhiqizo ekhethekile esebenzayo.
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I-5-Bromopyrimidine CAS:4595-59-9
5-I-Bromopyrimidine iyinhlanganisela yezinto eziphilayo enefomula yamakhemikhali i-C4H3BrN2. Iyi-halogenated derivative ye-pyrimidine, ebonakala ngokuba khona kwe-athomu ye-bromine endaweni yesihlanu yendandatho ye-pyrimidine. Lolu ketshezi oluphuzi olungenambala noma oluqinile lunentshisekelo enkulu kumakhemikhali ezokwelapha kanye nesayensi yezinto ngenxa yokusabela kwayo kanye nekhono lokusebenza njengesisekelo sokwakha amakhemikhali ahlukahlukene asebenzayo ngokwezinto eziphilayo. Isakhiwo sayo esiyingqayizivele siyenza ikwazi ukuhlanganyela ekusabeleni kwamakhemikhali ahlukahlukene, okwenza ibe yigugu ezinhlotsheni eziningana.
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i-flufenacet-alcohol CAS:54041-17-7
I-Flufenacet-alcohol iyi-derivative ye-flufenacet, i-herbicide ekhethiwe ngaphambi kokuba ivele ehlasela izinhlobo ezithile zokhula ezitshalweni zokusanhlamvu. Le nhlanganisela ineqembu le-hydroxyl, okuthuthukisa ukuncibilika kwayo kanye nokusebenza kwayo. I-Flufenacet ngokwayo yaziwa ngekhono layo lokuvimbela i-enzyme ebangela ukwenziwa kwama-lipid athile ezitshalweni, ngaleyo ndlela iphazamise imisebenzi yamaseli futhi ivimbele ukukhula kokhula. Uhlobo lotshwala, i-flufenacet-alcohol, lungaba nezakhiwo ezihlukile ezithuthukisa ukusebenza kwayo kwezolimo, okuqinisekisa ukulawulwa okungcono kwezinhlobo zokhula ngenkathi kunciphisa ukulimala kwezitshalo ezifiselekayo.
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I-5-Bromovaleryl chloride CAS:4509-90-4
I-5-Bromovaleryl chloride iyinhlanganisela yezinto eziphilayo ebonakala nge-valeryl moiety ethathelwe indawo yi-athomu ye-bromine endaweni engu-5 kanye ne-athomu ye-chlorine. Ngefomula yama-molecule C5H8BrClO, le nhlanganisela isebenza njenge-halogenated acyl chloride, okwenza ibe yingxenye ebalulekile ekuhlanganisweni kwezinto eziphilayo. Isakhiwo sayo esiyingqayizivele sivumela ukusabela okuhlukahlukene, okuvumela ukusetshenziswa kwayo ekusabeleni okuhlukahlukene kwamakhemikhali, ikakhulukazi emikhakheni yemithi kanye namakhemikhali ezolimo.
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I-anhydride ye-Acrylic CAS:2051-76-5
I-anhydride ye-Acrylic, eyaziwa nangokuthi i-anhydride ye-acrylic acid, iyinhlanganisela yamakhemikhali etholakala ku-acrylic acid. Iqukethe iqembu elisebenzayo le-anhydride eliyenza ibe yigugu ezinhlotsheni ezahlukene zezimboni. Lolu ketshezi olungenambala lwaziwa ngekhono lalo lokusebenzisa i-polymerization futhi lusetshenziswa kakhulu ekukhiqizweni kwama-polymer nama-resin. Izakhiwo zalo ezihlukile ziyenza isebenze njengesandulela ekwakhiweni kwamakhemikhali ahlukahlukene, okwenza kube yingxenye ebalulekile emikhakheni efana nokunamathela, ukumbozwa, kanye nepulasitiki.
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I-Tributylphosphine CAS:998-40-3
I-Tributylphosphine iyinhlanganisela ye-organophosphorus enefomula yamakhemikhali i-C12H27P. Ibonakala njengoketshezi olungenambala kuya koluphuzi futhi yaziwa ngezakhiwo zayo eziqinile ze-nucleophilic kanye nekhono lokwenza ama-complexes azinzile ngezinsimbi ezahlukahlukene. Ngenxa yesakhiwo sayo esiyingqayizivele, esinamaqembu amathathu e-butyl anamathele ku-athomu ye-phosphorus, i-tributylphosphine isebenza njenge-reagent ebalulekile ekuhlanganisweni kwezinto eziphilayo kanye ne-chemistry yokuxhumanisa. Idlala indima ebalulekile ekuhlaziyweni, inikeza usizo olukhulu ezisetshenzisweni ezahlukene zezimboni kanye nezilungiselelo zocwaningo.
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I-Chlorodi(p-tolyl)phosphine, 95% CAS:1019-71-2
I-Chlorodi(p-tolyl)phosphine iyinhlanganisela ye-organophosphorus enefomula yamakhemikhali i-C14H16ClP. Ineqembu ezimbili ze-p-tolyl (para-methylphenyl) ezinamathele ku-athomu ye-phosphorus, kanye ne-chlorine substituent. Le nhlanganisela ibonakala njengoketshezi olungenambala kuya koluphuzi olukhanyayo futhi yaziwa ngokusetshenziswa kwayo kumakhemikhali okuhlanganisa kanye nokwakheka kwezinto eziphilayo. Ngezakhiwo zayo ze-nucleophilic, i-chlorodi(p-tolyl)phosphine iyi-reagent eguquguqukayo esetshenziselwa ukudala amakhemikhali ahlukahlukene aqukethe i-phosphorus, okwenza ibe yigugu kokubili ezindaweni zezimboni kanye nezocwaningo.
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I-Octachloronaphthalene CAS:2234-13-1
I-Octachloronaphthalene (OCN) iyinhlanganisela ye-naphthalene ene-chlorine enefomula yamakhemikhali i-C10Cl8. Ibonakala njengento eqinile, engenambala kuya kophuzi okhanyayo futhi yaziwa ngokuzinza kwayo okuphezulu kanye nokuguquguquka okuphansi. Njengelungu lomndeni wama-polychlorinated biphenyls (PCBs), i-OCN idonsele ukunaka ngenxa yokuba khona kwayo okuqhubekayo kwemvelo kanye namandla okuqongelela kwezinto eziphilayo. Ngokomlando, i-octachloronaphthalene ibilokhu isetshenziswa ezinhlotsheni ezahlukene zezimboni, kufaka phakathi uketshezi lwe-dielectric kanye nokukhiqizwa kwezinto ezingamelani nokushisa.
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I-asidi ye-pyrophosphoric CAS:2466-09-3
I-Pyrophosphoric acid iyi-derivative ye-phosphoric acid enefomula yamakhemikhali i-H4P2O7. Iwuketshezi olungenambala, oluqinile olwakha ngokujiya kwama-molecule amabili e-phosphoric acid, okukhipha amanzi kule nqubo. Le nhlanganisela iyi-asidi enamandla futhi ibonisa izakhiwo ze-hygroscopic, okusho ukuthi ingamunca umswakama emoyeni. Ngenxa yesakhiwo sayo esiyingqayizivele kanye nokusebenza kwayo, i-pyrophosphoric acid isetshenziswa ezinhlotsheni ezahlukene zezimboni, ikakhulukazi emikhakheni yekhemistri, ezolimo, kanye nesayensi yezinto zokwakha.
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I-Diphenylphosphine CAS:829-85-6
I-Diphenylphosphine iyinhlanganisela ye-organophosphorus enefomula yamakhemikhali i-C12H11P. Ibonakala njengoketshezi olungenambala kuya kophuzi futhi ibonakala ngeqembu layo elisebenzayo le-phosphine, elenza libe yi-reagent eguquguqukayo ekuhlanganisweni kwezinto eziphilayo. Le nhlanganisela yaziwa ngendima yayo njenge-ligand kumakhemikhali okuhlanganisa kanye ne-catalysis, okuthuthukisa ukusabela kwezinhlobo ezahlukene zensimbi. Ngenxa yezakhiwo zayo ezihlukile, i-diphenylphosphine isetshenziswa ezinhlotsheni eziningi ezimbonini, ikakhulukazi kwezemithi kanye nesayensi yezinto zokwakha.
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I-Methyl 3-chlorosulfonylthiophene-2-carboxylate CAS:59337-92-7
I-Methyl 3-chlorosulfonylthiophene-2-carboxylate iyinhlanganisela yamakhemikhali equkethe indandatho ye-thiophene ethathelwe indawo yiqembu le-chlorosulfonyl kanye ne-methyl ester endaweni ye-carboxylic acid. Ngefomula yama-molecule i-C7H6ClO3S, le nhlanganisela ibonisa ukusabela okuphawulekayo ngenxa yokuba khona kwamaqembu asebenzayo e-sulfonyl kanye ne-chlorine. Idonsele ukunaka ekuhlanganisweni kwezinto eziphilayo kanye nesayensi yezinto zokwakha ngenxa yezicelo zayo ezingaba khona ekuthuthukiseni ama-molecule asebenzayo ngokwezinto eziphilayo.
