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5-Chlorovaleronitrile CAS: 6280-87-1
5-Chlorovaleronitrile ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C5H8ClN, yomwe imadziwika ndi gulu la cyano (-CN) ndi cholowa m'malo mwa chlorine pa kaboni wachisanu wa valeric acid derivative. Madzi achikasu osapaka utoto awa amagwiritsidwa ntchito makamaka ngati gawo lofunika kwambiri pakupanga kwachilengedwe. Kuchita kwake bwino kumamuthandiza kutenga nawo mbali pazinthu zosiyanasiyana zamakemikolo, zomwe zimapangitsa kuti zikhale zothandiza popanga mankhwala, mankhwala a agrochemicals, ndi mankhwala apadera. Kupezeka kwa nitrile ndi halogen kumapanga mwayi wosintha zinthu zosiyanasiyana, zomwe zimawonjezera kufunika kwake mu chemistry yopangidwa.
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5-Chlorovaleryl chloride CAS: 1575-61-7
5-Chlorovaleryl chloride ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C5H8ClO ndipo kapangidwe kake kamadziwika ndi gulu la valeryl lokhala ndi chlorine. Madzi achikasu osapaka utoto awa amagwiritsidwa ntchito makamaka ngati reagent mu kapangidwe ka organic, makamaka pokonzekera mankhwala osiyanasiyana ndi mankhwala a agrochemicals. Kupezeka kwa chlorine substituent kumawonjezera reactivity yake, zomwe zimapangitsa kuti ikhale yothandiza popanga mamolekyu ovuta kwambiri. Kuphatikiza apo, ingagwiritsidwe ntchito popanga ester derivatives ndi mankhwala ena ogwira ntchito, zomwe zimagwira ntchito yofunika kwambiri pakupanga mankhwala osiyanasiyana.
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2-Chloro-3-pyridinamine CAS: 6298-19-7
2-Chloro-3-pyridinamine ndi mankhwala achilengedwe omwe amadziwika ndi mphete ya pyridine yomwe imasinthidwa ndi atomu ya chlorine pamalo a 2 ndi gulu la amino pamalo a 3. Kapangidwe kake kapadera kameneka kamapangitsa kuti ikhale yofunika kwambiri mu chemistry ya mankhwala, komwe ingagwiritsidwe ntchito ngati njira yofunika kwambiri yopangira mankhwala osiyanasiyana ogwira ntchito m'thupi. Kupezeka kwa magulu onse a chloro ndi amino kumalola kuti pakhale njira zosiyanasiyana zamankhwala, zomwe zimathandiza kupanga mankhwala atsopano. Kafukufuku wasonyeza kuti 2-chloro-3-pyridinamine ikhoza kugwiritsidwa ntchito pochiza matenda poyang'ana njira zinazake zamoyo, kuwonetsa kuthekera kwake m'magawo a chemistry yamankhwala ndi ulimi.
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4-Amino-2-chloropyridine CAS:14432-12-3
4-Amino-2-chloropyridine ndi mankhwala a pyridine omwe amalowetsedwa m'malo mwake omwe ali ndi gulu la amino ndi atomu ya chlorine pamalo achinayi ndi achiwiri, motsatana. Mankhwala achilengedwe osinthasintha awa akopa chidwi mu chemistry yamankhwala chifukwa cha momwe angagwiritsire ntchito popanga mankhwala ndi kupanga mamolekyulu omwe amagwira ntchito m'thupi. Kupezeka kwa magulu onse awiri ogwira ntchito kumalola kuti pakhale kusintha kosiyanasiyana, zomwe zimapangitsa kuti ikhale yoyenera kusintha kwa mankhwala osiyanasiyana. Kuphatikiza apo, 4-amino-2-chloropyridine imagwira ntchito ngati chida chofunikira pokonzekera mankhwala a agrochemicals, utoto, ndi mankhwala ena ovuta okhala ndi nayitrogeni, motero kumatsimikizira kufunika kwake mu chemistry yamankhwala ndi mafakitale.
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4-Bromopyridine hydrochloride CAS:19524-06-2
4-Bromopyridine hydrochloride ndi mankhwala opangidwa ndi formula ya C5H5BrClN, yomwe ili ndi atomu ya bromine yolumikizidwa ku malo 4 a mphete ya pyridine, pamodzi ndi mawonekedwe a mchere wa hydrochloride. Mankhwalawa amagwiritsidwa ntchito kwambiri ngati gawo lapakati pa kapangidwe ka organic ndipo amagwiritsidwa ntchito mu chemistry ya mankhwala, komwe amagwira ntchito ngati chomangira mamolekyu osiyanasiyana ogwira ntchito m'thupi. Kuchita kwake kwapadera kumalola kusintha kosiyanasiyana, zomwe zimapangitsa kuti ikhale yofunikira pakupanga mankhwala a agrochemicals, utoto, ndi mankhwala ena okhala ndi nayitrogeni. Kufunika kwa mankhwalawa mu chemistry yamankhwala kukuwonetsa kufunika kwake mu kafukufuku ndi ntchito zamafakitale.
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3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride CAS:25629-50-9
3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride ndi mankhwala opangidwa ndi organic omwe amadziwika kuti ndi ofunika kwambiri pa kafukufuku wa mankhwala ndi chitukuko. Mankhwalawa ali ndi mphete ya isoxazole komanso gulu la carbonyl chloride, zomwe zimapangitsa kuti akhale othandiza kwambiri popanga mamolekyu osiyanasiyana omwe amagwira ntchito m'thupi. Chifukwa cha kapangidwe kake kapadera, akope chidwi cha anthu omwe angagwiritse ntchito mankhwala, makamaka popanga mankhwala atsopano. Pamene ofufuza akupitiliza kufufuza za makhalidwe ake, mankhwalawa angathandize kwambiri pakupititsa patsogolo kupezeka kwa mankhwala ndikuwonjezera njira zochiritsira matenda osiyanasiyana.
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2-Chloroethyl chloroformate CAS:627-11-2
2-Chloroethyl chloroformate, yokhala ndi formula ya mankhwala C₅H₈Cl₂O₂, ndi mankhwala achilengedwe omwe ali m'gulu la chloroformate ester. Madzi opanda mtundu awa ali ndi fungo loipa ndipo amagwira ntchito ngati reagent yofunika kwambiri mu kapangidwe ka organic. Kapangidwe kake kapadera, komwe kali ndi gulu la chloroethyl lolumikizidwa ku gawo la chloroformate, kamathandiza kuti ligwire ntchito ngati acylating agent. 2-Chloroethyl chloroformate ndi yofunika kwambiri mu chemistry yamankhwala posintha mankhwala olimbikitsa chilengedwe ndikuthandizira kupanga ma esters ndi carbamate derivatives. Kuphatikiza apo, ntchito zake zimafikira ku agrochemicals ndi sayansi ya zinthu, zomwe zimapangitsa kuti ikhale mankhwala ofunika kwambiri pakupanga zinthu zapadera zogwira ntchito.
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4,4′-Bipyridine CAS:553-26-4
4,4′-Bipyridine, yokhala ndi formula ya mankhwala C10H8N2, ndi mankhwala achilengedwe omwe ali ndi mphete ziwiri za pyridine zolumikizidwa ndi mgwirizano umodzi. Cholimba cha kristalo chopanda utoto ichi chimagwiritsidwa ntchito m'njira zosiyanasiyana, kuphatikizapo ngati ligand mu chemistry yolumikizana komanso ngati chothandizira pakupanga mankhwala, mankhwala a agrochemicals, ndi utoto. Kapangidwe kake kapadera ka 4,4′-bipyridine kamamulola kupanga ma complexes okhazikika ndi zitsulo zosinthika, zomwe zimapangitsa kuti ikhale yofunika kwambiri mu catalysis ndi sayansi ya zinthu. Kusinthasintha kwake ndi mawonekedwe ake ogwira ntchito zimathandizira kwambiri pa ntchito yake mu kafukufuku wamaphunziro ndi ntchito zamafakitale.
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5-Chlorovaleric acid CAS: 1119-46-6
5-Chlorovaleric acid ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C5H9ClO2, yomwe imadziwika ndi unyolo wa kaboni zisanu wokhala ndi gulu la carboxylic acid ndi atomu ya chlorine pa kaboni wachisanu. Mankhwalawa amawoneka ngati madzi opanda mtundu mpaka achikasu otumbululuka ndipo amagwiritsidwa ntchito makamaka ngati mankhwala pakati pa kupanga zinthu zachilengedwe. Kapangidwe kake kapadera kamathandiza kuti azitha kutenga nawo mbali pazinthu zosiyanasiyana zamakemikolo, zomwe zimapangitsa kuti ikhale yofunikira popanga mankhwala, mankhwala a agrochemicals, ndi mankhwala apadera. Kukhalapo kwa gulu la carboxyl ndi halogen kumawonjezera reactivity yake, zomwe zimathandiza kusintha kosiyanasiyana mu chemistry yopangidwa.
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1-Chloroethyl chloroformate CAS: 50893-53-3
1-Chloroethyl chloroformate, yokhala ndi formula ya mankhwala C₅H₈Cl₂O₂, ndi mankhwala achilengedwe omwe amagawidwa ngati chloroformate ester. Madzi opanda mtundu awa ali ndi fungo lamphamvu komanso lopweteka ndipo amagwira ntchito makamaka ngati reagent mu kapangidwe ka organic. Kapangidwe kake kapadera, komwe kali ndi gulu la chloroethyl ndi gawo la chloroformate, kamathandiza kuti ligwire ntchito ngati acylating agent. 1-Chloroethyl chloroformate ndi yofunika kwambiri mu chemistry yamankhwala posintha mankhwala olimbikitsa chilengedwe ndikuthandizira kupanga ma esters ndi carbamate derivatives. Kuphatikiza apo, ntchito zake zimafikira ku agrochemicals ndi sayansi ya zinthu, zomwe zimathandiza kupanga zinthu zapadera zogwira ntchito.
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2,2′-Bipyridine CAS:366-18-7
2,2′-Bipyridine ndi bidentate ligand yokhala ndi mphete ziwiri za pyridine zolumikizidwa ndi chomangira cha kaboni-kaboni pa malo a 2. Chomerachi chimagwira ntchito yofunika kwambiri mu chemistry yolumikizana ndi catalysis chifukwa cha kuthekera kwake kusakaniza bwino ma ayoni achitsulo. Mawonekedwe ake apadera amamuthandiza kupanga ma complexes okhazikika ndi zitsulo zosiyanasiyana zosinthira, zomwe zimapangitsa kuti ikhale yofunika kwambiri m'magawo monga organic synthesis, sayansi ya zinthu, ndi electrochemistry. 2,2′-Bipyridine yapezanso ntchito popanga masensa ndi ma photocatalyst, zomwe zikuwonetsa kusinthasintha kwake komanso kufunika kwake pakupititsa patsogolo kafukufuku wamankhwala ndi ukadaulo.
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2,2,2-Trichloroethyl chloroformate CAS:17341-93-4
2,2,2-Trichloroethyl chloroformate ndi mankhwala a organochlorine okhala ndi formula ya mankhwala C₅H₂Cl₅O₂. Monga madzi opanda mtundu okhala ndi fungo lamphamvu komanso lopweteka, amagwira ntchito ngati reagent yofunika kwambiri mu kapangidwe ka organic. Mankhwalawa ali ndi gulu la trichloroethyl lolumikizidwa ndi gulu la chloroformate, lomwe limapatsa reactivity yapadera ngati acylating agent. Kugwiritsa ntchito kwake kumakhudza magawo osiyanasiyana, makamaka mu chemistry yamankhwala posintha mankhwala ogwiritsira ntchito bioactive ndikuthandizira kupanga ma carbamates ndi ma esters. Kuphatikiza apo, 2,2,2-trichloroethyl chloroformate imagwiritsa ntchito mu agrochemicals ndi sayansi ya zida, zomwe zimathandiza pakupanga zinthu zapadera zogwirira ntchito.
