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4,4′-Diiodobiphenyl CAS:3001-15-8
4,4′-Diiodobiphenyl ndi mankhwala achilengedwe okhala ndi maatomu awiri a ayodini omwe amamangiriridwa ku malo a para a kapangidwe ka biphenyl. Mankhwala a biphenyl opangidwa ndi dihalogenated awa amadziwika ndi reactivity yake yayikulu chifukwa cha kukhalapo kwa ayodini, komwe kumakhudza mphamvu zake zamagetsi komanso reactivity yake mu kusintha kwa mankhwala. 4,4′-Diiodobiphenyl imagwiritsidwa ntchito ngati gawo lofunika kwambiri pakupanga zinthu zachilengedwe, makamaka popanga mankhwala, mankhwala a agrochemicals, ndi zipangizo zapamwamba. Kapangidwe kake kapadera ndi mphamvu zake zimapangitsa kuti ikhale yofunikira pakufufuza, makamaka m'magawo monga sayansi ya zinthu ndi mankhwala, komwe kumathandizira kupanga zinthu zosiyanasiyana zotumphukira ndi zinthu zogwira ntchito.
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Veratraldehyde CAS:120-14-9
Veratraldehyde, yomwe imadziwikanso kuti 3,4-dimethoxybenzaldehyde, ndi mankhwala achilengedwe omwe amadziwika ndi gulu la methoxy lomwe limalumikizidwa ndi kapangidwe ka benzaldehyde. Aldehyde iyi yonunkhira bwino imadziwika ndi fungo lake lokoma ndipo imagwiritsidwa ntchito kwambiri m'mafakitale onunkhira ndi kukoma. Veratraldehyde imagwira ntchito yofunika kwambiri popanga zinthu zachilengedwe, zomwe zimathandiza kupanga mankhwala osiyanasiyana ndi mankhwala abwino. Kugwira ntchito kwake mosiyanasiyana komanso mawonekedwe ake zimapangitsa kuti ikhale yothandiza pakusintha kwa mankhwala, kuphatikizapo kupanga zinthu zomwe zimagwira ntchito m'thupi. Kumvetsetsa momwe veratraldehyde imagwirira ntchito ndikofunikira kwambiri m'mafakitale omwe amayang'ana kwambiri zamankhwala, zonunkhiritsa, ndi sayansi ya zinthu.
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2-Trifluoromethyl thioxanthone CAS:1693-28-3
2-Trifluoromethyl thioxanthone ndi mankhwala apadera onunkhira omwe amaphatikiza kapangidwe ka thioxanthone ndi cholowa m'malo mwa trifluoromethyl (-CF3) pamalo a 2. Kapangidwe kapadera kameneka kamapereka mphamvu zodziwika bwino za physicochemical, zomwe zimapangitsa kuti ikhale yofunikira pa ntchito zosiyanasiyana, makamaka mu zamagetsi ndi ma photoinitiators a polymerization processes. Gulu la trifluoromethyl limakulitsa kukhazikika ndi kugwirizana kwa ma elekitironi a mankhwalawa, ndikuwonjezera mphamvu yake mu photochemical reactions. Kumvetsetsa mbiri yake ndikofunikira kwa ofufuza omwe akuchita nawo chitukuko cha zipangizo zamakono ndi ukadaulo mu sayansi ya molekyulu ndi polima.
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2′-Methylacetophenone CAS:577-16-2
2′-Methylacetophenone ndi ketone yonunkhira yomwe imadziwika ndi gulu la methyl lomwe lili pamalo a ortho poyerekeza ndi gulu la carbonyl la kapangidwe ka acetophenone. Chomerachi chimadziwika chifukwa cha mawonekedwe ake apadera a mankhwala, kuphatikizapo reactivity yake komanso kuthekera kwake kutenga nawo mbali mu kusintha kwa zinthu zosiyanasiyana zachilengedwe. Imagwira ntchito ngati gawo lofunikira kwambiri popanga mankhwala, mankhwala abwino, ndi zonunkhira. Kuphatikiza apo, 2′-methylacetophenone ili ndi mawonekedwe okoma a zonunkhira, zomwe zimapangitsa kuti ikhale yofunika kwambiri pakukoma ndi kugwiritsa ntchito fungo. Kumvetsetsa mawonekedwe ake ndi momwe amagwiritsidwira ntchito ndikofunikira kwa ofufuza ndi mafakitale omwe amagwira ntchito popanga zinthu zachilengedwe ndi sayansi ya zinthu.
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2-Iodotoluene CAS:615-37-2
2-Iodotoluene ndi mankhwala onunkhira a halogenated omwe amadziwika ndi kukhalapo kwa atomu ya ayodini pamalo a ortho poyerekeza ndi gulu la methyl pa molekyulu ya toluene. Kapangidwe kake kapadera kameneka kamapereka reactivity ndi makhalidwe enaake ku mankhwalawa, zomwe zimapangitsa kuti akhale pakati pa kupanga zinthu zachilengedwe. 2-Iodotoluene imagwiritsidwa ntchito popanga mankhwala osiyanasiyana, agrochemicals, ndi zinthu zachilengedwe chifukwa cha kuthekera kwake kutenga nawo mbali muzochita zosiyanasiyana zolumikizirana ndi kusintha kwa nucleophilic. Kumvetsetsa momwe mankhwala amachitira ndikofunikira kwa ofufuza ndi mafakitale omwe akuchita nawo organic chemistry yopangidwa ndi kupanga ndi kupanga zinthu.
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2-Iodophenylacetic acid CAS:18698-96-9
2-Iodophenylacetic acid ndi mankhwala onunkhira okhala ndi gulu la phenyl lomwe lili ndi ayodini lomwe limalumikizidwa ku gulu la carboxylic acid lomwe limagwira ntchito kudzera mu cholumikizira cha kaboni ziwiri. Mankhwalawa ndi ofunikira kwambiri popanga zinthu zachilengedwe, ndipo amagwira ntchito ngati gawo lapakati pokonzekera mankhwala osiyanasiyana ndi mamolekyulu omwe amagwira ntchito m'thupi. Kupezeka kwa atomu ya ayodini kumawonjezera reactivity yake, zomwe zimapangitsa kuti ikhale yoyenera pazinthu zosiyanasiyana zolumikizirana komanso zosinthira ma nucleophilic. Kuphatikiza apo, kapangidwe kake kapadera ka 2-iodophenylacetic acid kamathandiza kugwiritsidwa ntchito mu sayansi ya zinthu ndi kafukufuku, makamaka m'magawo omwe amafufuza njira zopangira ndi chitukuko cha mankhwala.
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2-Fluorobiphenyl CAS:321-60-8
2-Fluorobiphenyl ndi mankhwala onunkhira omwe ali ndi mphete ziwiri za phenyl zolumikizidwa ndi cholowa m'malo mwa fluorine pamalo awiri a mphete imodzi. Mankhwalawa ndi odziwika bwino chifukwa cha makhalidwe ake apadera a mankhwala, kuphatikizapo kukhalapo kwa atomu yamphamvu ya fluorine yomwe ili ndi mphamvu zamagetsi, zomwe zimakhudza momwe imagwirira ntchito komanso momwe imagwirira ntchito ndi mitundu ina ya mankhwala. 2-Fluorobiphenyl imagwira ntchito yofunika kwambiri popanga zinthu zachilengedwe, makamaka pakupanga mankhwala, mankhwala a agrochemicals, ndi zipangizo zapamwamba. Kumvetsetsa makhalidwe ake ndi momwe amagwiritsidwira ntchito ndikofunikira kwa ofufuza ndi mafakitale omwe amagwira ntchito mu chemistry yopangidwa ndi zinthu zachilengedwe komanso sayansi ya zinthu.
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2′-Chloroacetophenone CAS:2142-68-9
2′-Chloroacetophenone ndi ketone yonunkhira yomwe imadziwika ndi cholowa m'malo mwa chloro chomwe chimalumikizidwa ndi malo a ortho a kapangidwe ka acetophenone. Chomerachi chimadziwika chifukwa cha momwe chimagwirira ntchito komanso kugwiritsa ntchito mosiyanasiyana popanga zinthu zachilengedwe komanso njira zamafakitale. Chimagwira ntchito ngati chothandizira kwambiri popanga mankhwala osiyanasiyana, mankhwala a agrochemicals, ndi mankhwala ena ofunikira achilengedwe. Kuphatikiza apo, 2′-chloroacetophenone nthawi zambiri imagwiritsidwa ntchito popanga zokometsera ndi zonunkhira chifukwa cha mawonekedwe ake afungo. Kumvetsetsa momwe mankhwala amagwirira ntchito komanso momwe amagwiritsidwira ntchito ndikofunikira kwa ofufuza omwe amachita za organic chemistry ndi sayansi yazinthu.
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2′-Bromoacetophenone CAS:2142-69-0
2′-Bromoacetophenone ndi mankhwala achilengedwe omwe ali m'gulu la bromoacetophenones, omwe amadziwika ndi kupezeka kwa atomu ya bromine pamalo a ortho a kapangidwe ka acetophenone. Mankhwalawa amadziwika bwino chifukwa cha kugwiritsidwa ntchito kwake mu kapangidwe ka organic, makamaka ngati gawo lapakati pakupanga mankhwala osiyanasiyana ndi mankhwala a agrochemicals. Makhalidwe ake apadera, kuphatikizapo reactivity ndi nucleophiles chifukwa cha kukhalapo kwa gulu la carbonyl ndi mphamvu ya atomu ya bromine, zimapangitsa kuti ikhale chandamale chofunikira mu organic chemistry yopangidwa. Kumvetsetsa reactivity yake ndi ntchito zake ndikofunikira popanga mamolekyu ovuta kwambiri a organic.
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2-Chlorothioxanthone CAS: 86-39-5
2-Chlorothioxanthone ndi mankhwala onunkhira okhala ndi kapangidwe ka thioxanthone kokhala ndi chlorine, komwe kumadziwika ndi kupezeka kwa atomu ya chlorine pamalo awiri a thioxanthone. Mankhwalawa amadziwika chifukwa cha momwe amachitira zinthu komanso kugwiritsa ntchito bwino popanga zinthu zachilengedwe komanso kugwiritsa ntchito mankhwala opangidwa ndi photochemical. 2-Chlorothioxanthone imagwira ntchito ngati choyambitsa kuwala komanso chinthu chofunikira kwambiri popanga zinthu zosiyanasiyana, monga ma polima ndi utoto. Makhalidwe ake apadera amamuthandiza kutenga nawo mbali pa zochitika zazikulu za photochemical, zomwe zimapangitsa kuti ikhale gawo lofunika kwambiri pa sayansi yapamwamba ya zinthu, zamagetsi zachilengedwe, komanso kupanga zinthu zatsopano zogwira ntchito.
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3,5-Dichloroiodobenzene CAS:3032-81-3
3,5-Dichloroiodobenzene ndi mankhwala onunkhira omwe amadziwika ndi kupezeka kwa maatomu awiri a chlorine ndi atomu imodzi ya ayodini yolumikizidwa ku mphete ya benzene pamalo a 3 ndi 5. Chochokera ku iodobenzene chopangidwa ndi halogen ichi chili ndi mphamvu zapadera zamakemikolo, zomwe zimapangitsa kuti chikhale chofunikira pa ntchito zosiyanasiyana zopangira zinthu zachilengedwe. Kapangidwe kake kamathandizira kuti pakhale kusinthika kwa zinthu, makamaka pakuchita zinthu zokhudzana ndi kusintha kwa ma nucleophilic ndi njira zolumikizirana. 3,5-Dichloroiodobenzene imagwira ntchito yofunika kwambiri pokonzekera mankhwala, mankhwala a agrochemicals, ndi mankhwala ena othandiza achilengedwe. Kumvetsetsa momwe imagwirira ntchito mankhwala ndikofunikira kwa ofufuza omwe amagwira ntchito mu sayansi ya organic chemistry ndi zida zopangira.
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2-Iodobenzonitrile CAS:4387-36-4
2-Iodobenzonitrile ndi mankhwala onunkhira okhala ndi gulu la nitrile (–C≡N) ndi atomu ya ayodini yomwe imalowetsedwa m'malo mwa mphete ya benzene pamalo a ortho. Mankhwalawa ndi ofunikira kwambiri mu kapangidwe ka organic ndi mankhwala chifukwa cha njira zake zapadera zochitira zinthu. Kupezeka kwa atomu ya ayodini yokhala ndi ma electronegative kwambiri kumapangitsa kuti ikhale yothandiza kwambiri pazochitika zosiyanasiyana zolumikizirana ndi kusintha, zomwe zimathandiza kuyambitsa magulu ogwira ntchito m'mapangidwe ovuta a organic. Kumvetsetsa momwe imagwirira ntchito ndi momwe imagwirira ntchito ndikofunikira kwa ofufuza omwe amagwira ntchito popanga mankhwala, mankhwala a agrochemicals, ndi zipangizo zina zapamwamba.
