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4-Bromo-1-butene CAS:5162-44-7
I-4-Bromo-1-butene iyinhlanganisela yezinto eziphilayo enefomula yama-molecule i-C4H7Br. Inesibopho esiphindwe kabili endaweni yokuqala kanye ne-bromine esikhundleni sesine ku-butene chain. Le nhlanganisela ihlukaniswe njenge-allylic halide, ebonakala ngokuba khona kwe-athomu ye-halogen eboshwe ne-carbon eduze kwesibopho esiphindwe kabili. I-4-Bromo-1-butene ibalulekile ekuhlanganisweni kwezinto eziphilayo ngenxa yokusabela kwayo, ikakhulukazi ekushintsheni kwe-nucleophilic kanye nokusabela kokukhipha. Isakhiwo sayo senza kube yindawo eguquguqukayo yokukhiqiza amakhemikhali ahlukahlukene, okuhlanganisa imithi kanye namakhemikhali ezolimo.
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I-Trimethyl-pyrazine CAS:14667-55-1
I-Trimethylpyrazine ibhekisela ekilasini lama-organic compounds aqukethe amaqembu amathathu e-methyl anamathele endandatho ye-pyrazine, okuyi-heterocycle enamalungu ayisithupha enama-athomu amabili e-nitrogen. Ama-isomers athile e-trimethylpyrazine afaka i-2,3,5-trimethylpyrazine, phakathi kwezinye. Lawa ma-compounds aphawuleka ngamaphunga awo acebile, ayinkimbinkimbi, avame ukuchazwa njengawomhlaba noma amantongomane, okwenza abe yigugu embonini yokudla njengezinto zokunambitheka. Ngaphezu kwalokho, ama-trimethylpyrazine asetshenziswa embonini yama-perfume futhi anezicelo ezingaba khona kwezokwelapha. Izakhiwo zawo zamakhemikhali ezihlukile kanye nezici zokuzwa kuzenza zibe yizihloko zentshisekelo emikhakheni eyahlukene yocwaningo.
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I-3,5-Diaminobenzoic acid CAS:535-87-5
I-3,5-Diaminobenzoic acid (DABA) iyi-aromatic amine futhi isuselwa ku-benzoic acid. Iqukethe amaqembu amabili ama-amino (-NH2) ezindaweni zesithathu nezesi-5 uma kuqhathaniswa neqembu le-carboxylic acid (-COOH) endandatho ye-benzene. Ngenxa yezici zayo ezihlukile zesakhiwo, i-DABA isebenza njengesisekelo esibalulekile ekuhlanganisweni kwezinto eziphilayo, ikakhulukazi emikhakheni yemithi kanye ne-polymer chemistry. Izakhiwo zayo ezihlukile zenza kube lula ukusetshenziswa okuhlukahlukene, kusukela ekusebenzeni njengesandulela sokukhiqizwa kodayi kuya ekusebenzeni ocwaningweni lwe-biochemical njenge-ejenti engaba khona yokuthuthukiswa kokwelapha.
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I-Acetylpyrazine CAS:22047-25-2
I-Acetylpyrazine iyinhlanganisela ye-organic enuka kamnandi enefomula yama-molecule i-C6H6N2O. Ihlukaniswa njenge-derivative ye-pyrazine, enendandatho ye-pyrazine ethathelwe indawo yiqembu le-acetyl kwelinye lama-athomu ayo e-nitrogen. Le nhlanganisela yaziwa ngephunga layo elihlukile le-nutty, elithosiwe, nelifana ne-popcorn, okuholele ekusetshenzisweni kwayo embonini yokudla nephunga elimnandi. Ngaphezu kwalokho, i-acetylpyrazine isebenza njengesikhungo esibalulekile ekuhlanganisweni kwezinto eziphilayo, inikela ekuthuthukisweni kwamakhemikhali ahlukahlukene, okuhlanganisa nemithi kanye namakhemikhali ezolimo.
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I-5-Fluoro-2-nitrophenol CAS:446-36-6
I-5-Fluoro-2-nitrophenol iyinhlanganisela yezinto eziphilayo enefomula yama-molecule i-C6H4F N O3. Le nhlanganisela ihlanganisa iqembu le-nitro (-NO2) kanye ne-fluoro substituent (-F) eringini ye-phenolic, ikakhulukazi ezindaweni ezingu-2 no-5, ngokulandelana. Ukuba khona kwala maqembu e-electronegative kuthonya kakhulu izakhiwo zayo zamakhemikhali kanye nokusabela kwayo. I-5-Fluoro-2-nitrophenol ifundwa ngezicelo zayo ezingaba khona kwezokwelapha, amakhemikhali ezolimo, kanye nanjengengxenye ephakathi kokwenziwa kwezinto eziphilayo. Isakhiwo sayo esiyingqayizivele siyivumela ukuthi ihlanganyele ekusabeleni kwamakhemikhali ahlukahlukene, okwenza kube yisakhiwo esibalulekile ekuthuthukisweni kwama-molecule ayinkimbinkimbi kakhulu.
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I-Diisopropyl azodicarboxylate CAS:2446-83-5
I-Diisopropyl azodicarboxylate (DIAD) iyinhlanganisela yezinto eziphilayo enefomula yama-molecule C10H18N2O4. Inamaqembu amabili e-isopropyl anamathele kuhlaka lwe-azodicarboxylate, okwenza ibe yi-reagent ebalulekile ekuhlanganisweni kwezinto eziphilayo. I-DIAD yaziwa kakhulu ngendima yayo njenge-ejenti ye-diacylating kanye nomthombo wengxenye esebenzayo ye-azodicarbonyl ekuguqulweni kwamakhemikhali ahlukahlukene. Ukusetshenziswa kwayo kudlula emikhakheni ehlukene, kufaka phakathi imithi, amakhemikhali ezolimo, kanye ne-polymer chemistry. Isimo sokuphendula senhlanganisela siyivumela ukuthi ihlanganyele ekusabeleni okubalulekile njengokwakheka kwama-amide nama-esters, okwenza kube lula ukwakhiwa kwama-molecule ayinkimbinkimbi.
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I-2-Fluoro-5-nitrotoluene CAS:455-88-9
I-2-Fluoro-5-nitrotoluene iyinhlanganisela yezinto eziphilayo eyingxenye yesigaba sama-compounds e-aromatic nitro kanye nama-derivatives e-halogenated. Iphawulwa umgogodla we-toluene, le nhlanganisela ineqembu le-nitro (-NO2) kanye ne-athomu ye-fluorine (-F) ebekwe kuma-athomu e-carbon yesibili neyesihlanu yendandatho ye-benzene, ngokulandelana. Ukuba khona kwala maqembu asebenzayo kunikeza ukusabela kwamakhemikhali okuhlukile kanye nezakhiwo zomzimba, okwenza kube yinto efanele ezinhlotsheni ezahlukahlukene zezimboni, kufaka phakathi izinqubo zokwenziwa kwemithi, amakhemikhali ezolimo, kanye nodayi. Isakhiwo sayo esihlukile sinikeza namathuba ocwaningo olwengeziwe emikhakheni efana nesayensi yezinto ezibonakalayo kanye ne-electronics yezinto eziphilayo.
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I-Ethylpyrazine CAS:15707-23-0
I-Ethylpyrazine iyinhlanganisela yezinto eziphilayo eyingxenye yomndeni we-pyrazine, ebonakala ngesakhiwo sayo samakhemikhali esiyingqayizivele esineqembu le-ethyl elinamathiselwe endandatho ye-pyrazine. Ngefomula yama-molecule i-C7H10N2, iveza iphunga elihlukile elivame ukuchazwa njenge-nutty, eyosiwe, futhi emnandi kancane. I-Ethylpyrazine isetshenziswa kakhulu embonini yokudla njenge-ejenti yokunambitheka, ifaka isandla kumaphrofayili okunambitheka kwemikhiqizo ehlukahlukene, kufaka phakathi ukudla okulula, amasoso, nenyama ephekiwe. Ngaphezu kwalokho, ithola ukusetshenziswa emkhakheni wamakha, ithuthukisa amakha nemikhiqizo enamakha. Ukuguquguquka kwayo kwenza ibe yinkimbinkimbi ebalulekile kokubili ezimweni zokupheka kanye nezimboni.
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I-2-Ethoxy-3-methylpyrazine CAS:32737-14-7
I-2-Ethoxy-3-methylpyrazine iyinhlanganisela yezinto eziphilayo enefomula yama-molecule i-C8H11N2O, ehlukaniswe njengelungu lomndeni we-pyrazine. Le nhlanganisela ineqembu le-ethoxy (-OCH₂CH₃) kanye neqembu le-methyl (-CH₃) elinamathiselwe endandatho ye-pyrazine ezindaweni ezi-2 nezi-3, ngokulandelana. Yaziwa ngephunga layo eliyingqayizivele nelimnandi, evame ukuchazwa njenge-herbaceous futhi emnandi kancane, i-2-ethoxy-3-methylpyrazine isetshenziswa kakhulu embonini yokudla nephunga elimnandi. Iphunga layo elikhangayo lithuthukisa imikhiqizo ehlukahlukene, lifaka isandla kumaphrofayili okunambitheka futhi lidala okuhlangenwe nakho okufiselekayo kwemizwa ekusetshenzisweni kokupheka.
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2-Benzylaniline CAS:28059-64-5
I-2-Benzylaniline iyinhlanganisela yezinto eziphilayo eyingxenye yesigaba sama-aromatic amine. Inendandatho ye-benzene enamathiselwe esakhiweni se-aniline, eneqembu le-benzyl (C6H5CH2−) elisendaweni yesibili yesistimu ye-aromatic ye-aniline. Le nhlanganisela ikhombisa izakhiwo ezihlukile ngenxa yokuba khona kokusebenza kwe-amine ne-benzyl, okwenza ibe wusizo ezinhlotsheni ezahlukene zamakhemikhali. I-2-Benzylaniline isebenza njengomxhumanisi obalulekile ekuhlanganisweni kwezinto eziphilayo, ikakhulukazi ekuthuthukisweni kwamakhemikhali ezolimo, amadayi, kanye nemithi, lapho ukusebenza kwayo kanye nokuguquguquka kwesakhiwo kusetshenziswa khona ukudala ama-molecule ayinkimbinkimbi.
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I-2-Chlorobenzoic acid CAS:118-91-2
I-2-Chlorobenzoic acid iyi-carboxylic acid enephunga elimnandi elibonakala ngokuba khona kwe-athomu ye-chlorine endaweni ye-ortho uma kuqhathaniswa neqembu le-carboxylic acid (-COOH) eringini ye-benzene. Le nhlanganisela, enefomula yamakhemikhali i-C7H5ClO2, ikhombisa izakhiwo zomzimba nezamakhemikhali ezihlukile ngenxa yethonya lemisebenzi ye-chlorine kanye ne-carboxylic. Isetshenziswa kakhulu ezinhlotsheni ezahlukahlukene zezimboni, kufaka phakathi njenge-intermediate ekwakhiweni kwemithi, amakhemikhali ezolimo, kanye nodayi. Ukusebenza kwayo kuvumela ukuguqulwa kwamakhemikhali amaningi, okwenza kube yisisekelo esibalulekile kumakhemikhali e-organic.
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I-2-Acetyl-3-ethylpyrazine CAS:32974-92-8
I-2-Acetyl-3-ethylpyrazine iyinhlanganisela yemvelo engowomndeni we-pyrazine, eyaziwa ngephunga layo elihlukile kanye nephrofayili yokunambitheka. Ngefomula yama-molecule C8H10N2O, le nhlanganisela ineqembu le-acetyl elinamathiselwe endaweni engu-2 kanye neqembu le-ethyl endaweni engu-3 yendandatho ye-pyrazine. Iphunga layo livame ukuchazwa njenge-natty, efana ne-popcorn, futhi eyosiwe, okwenza ikhange kakhulu embonini yokudla. Njenge-ejenti yokunambitheka, i-2-acetyl-3-ethylpyrazine ithuthukisa imikhiqizo ehlukahlukene yokupheka, kufaka phakathi ukudla okulula kanye nekhofi. Ngaphezu kwalokho, inezinhlelo zokusebenza ezingaba khona ekukhiqizeni amakha, inegalelo ekuthuthukisweni kwamakha avusa ukufudumala nokuceba.
