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diisopropyl bicarbamate CAS:19740-72-8
Diisopropyl bicarbamate ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C8H16N2O4. Amaoneka ngati madzi opanda mtundu kapena achikasu chopepuka ndipo amadziwika chifukwa cha ntchito yake ngati chochokera ku carbamate. Mankhwalawa amagwiritsidwa ntchito makamaka m'mafakitale osiyanasiyana, makamaka popanga komanso ngati gawo lapakati popanga mankhwala a agrochemicals ndi mankhwala. Kapangidwe kake kapadera kamapatsa mphamvu yosangalatsa yomwe imapangitsa kuti ikhale yofunika kwambiri mu organic chemistry.
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2,2-diphenyl-1-picrylhydrazyl CAS:1898-66-4
2,2-Diphenyl-1-picrylhydrazyl (DPPH) ndi mankhwala okhazikika a free radical okhala ndi formula ya molekyulu C18H14N5O6. Amawoneka ngati kristalo wofiirira wakuda ndipo amadziwika kwambiri chifukwa cha ntchito yake mu maphunziro a antioxidant. DPPH imagwiritsidwa ntchito kwambiri ngati reagent mu mayeso osiyanasiyana a mankhwala kuti iwunikire mphamvu ya free radical yochotsera mankhwala, zomwe zimapangitsa kuti ikhale chida chofunikira kwambiri mu chemistry yazakudya, pharmacology, ndi biochemistry.
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4-tert-Butylbenzyl chloride CAS:19692-45-6
4-tert-Butylbenzyl chloride ndi mankhwala achilengedwe omwe amagawidwa ngati aryl alkyl halide. Ali ndi gulu la tert-butyl lomwe limalumikizidwa ku mphete ya benzene, zomwe zimapangitsa kuti ikhale yolimba komanso imakhudza momwe imagwirira ntchito. Gulu la chloromethyl (-CH2Cl) limapereka malo ogwirira ntchito posinthira zinthu za nucleophilic, zomwe zimapangitsa kuti likhale lofunika kwambiri popanga zinthu zamoyo. Mankhwalawa amagwiritsidwa ntchito makamaka popanga mankhwala, agrochemicals, ndi mankhwala apadera. Kapangidwe kake kapadera kamalola kuti pakhale magwiridwe antchito osankhidwa, zomwe zimathandiza kupanga zinthu zosiyanasiyana. Kumvetsetsa mphamvu zake ndi momwe zimagwirira ntchito ndikofunikira kwa akatswiri a zamankhwala omwe amagwira ntchito mu organic chemistry yopangidwa ndi zinthu zamoyo komanso mafakitale.
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4,4′-Bis(chloromethyl)-1,1′-biphenyl CAS:1667-10-3
4,4′-Bis(chloromethyl)-1,1′-biphenyl ndi mankhwala achilengedwe okhala ndi magulu awiri a chloromethyl olumikizidwa ku malo a para a kapangidwe ka biphenyl. Mankhwalawa amagawidwa ngati otengera biphenyl ndipo amadziwika chifukwa cha reactivity yake chifukwa cha kukhalapo kwa magulu a chloromethyl, omwe amatha kutenga nawo mbali mu ma nucleophilic substitution reactions. Monga chinthu chomangira chosiyanasiyana mu kapangidwe ka organic, chimagwiritsidwa ntchito popanga ma polima osiyanasiyana, mankhwala, ndi mankhwala apadera. Makhalidwe ake ndi ofunikira mu sayansi ya zinthu ndi mankhwala, komwe kusintha kwa kapangidwe kake kungayambitse zinthu zatsopano zogwira ntchito komanso mankhwala ophatikizika.
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Benzoguanamine CAS:91-76-9
Benzoguanamine ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C8H10N4, yomwe imagawidwa ngati yochokera ku guanidine. Ili ndi mphete ya benzene yolumikizidwa ndi kapangidwe ka guanamine, komwe kumapereka mawonekedwe apadera omwe amawapangitsa kukhala othandiza pazinthu zosiyanasiyana. Mankhwalawa amagwiritsidwa ntchito kwambiri popanga ma resin, zomatira, ndi zokutira chifukwa cha kukhazikika kwake kwa kutentha komanso kukana mankhwala. Kuphatikiza apo, benzoguanamine imagwira ntchito ngati pakati pa kapangidwe ka mankhwala ndi mankhwala a agrochemicals. Makhalidwe ake a kapangidwe ndi momwe amachitira zinthu zimathandiza kusintha kwina, zomwe zimapangitsa kuti ikhale chinthu chomangira chosiyanasiyana mu sayansi ya organic chemistry ndi zida.
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3,4,5,6-Tetrachlorophthalonitrile CAS:1953-99-7
3,4,5,6-Tetrachlorophthalonitrile (TCPN) ndi mankhwala onunkhira okhala ndi formula ya mankhwala C8Cl4N2. Ili ndi phthalonitrile core yomwe imasinthidwa ndi maatomu anayi a chlorine pamalo a 3, 4, 5, ndi 6 pa mphete ya benzene. Mankhwalawa amadziwika bwino chifukwa cha momwe amachitira zinthu chifukwa cha kukhalapo kwa magulu onse a cyano (-CN) ndi zinthu zina zambiri zolowa m'malo mwa chlorine. TCPN imagwiritsidwa ntchito makamaka mu kapangidwe ka organic ngati chosinthira chosinthika popanga mankhwala apadera, mankhwala a agrochemicals, ndi ma polima. Kapangidwe kake kapadera ndi mawonekedwe ake zimapangitsa kuti ikhale yofunikira m'mafakitale osiyanasiyana, kuphatikizapo zokutira, zomatira, ndi mankhwala omwe angakhalepo.
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2,3-DIAMINOTOLUENE CAS:2687-25-4
2,3-Diaminotoluene ndi mankhwala onunkhira okhala ndi formula ya molekyulu C7H10N2. Ili ndi mphete ya toluene yokhala ndi magulu awiri a amino (-NH2) omwe ali pamalo a 2 ndi 3. Mankhwalawa amadziwika chifukwa cha ntchito yake yofunika kwambiri popanga zinthu zachilengedwe, makamaka popanga utoto, mankhwala a agrochemicals, ndi mankhwala. Kupezeka kwa magulu awiri a amino kumawonjezera mphamvu yake, zomwe zimapangitsa kuti ikhale yoyenera kusintha kwa mankhwala osiyanasiyana. Kuphatikiza apo, 2,3-diaminotoluene imagwira ntchito ngati chomangira chopangira mamolekyu ovuta a organic ndi ma polima, zomwe zimasonyeza kusinthasintha kwake komanso kufunika kwake mu kafukufuku ndi ntchito zamafakitale.
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Tetrachloroterephthalonitrile CAS:1897-41-2
Tetrachloroterephthalonitrile (TCTN) ndi nitrile yonunkhira yokhala ndi formula ya mankhwala C8Cl4N2. Imachokera ku terephthalic acid, yokhala ndi zinthu zinayi zolowa m'malo mwa chlorine pa mphete ya benzene. TCTN imadziwika kwambiri chifukwa chogwiritsidwa ntchito pazinthu zapamwamba komanso ngati gawo lapakati pa kapangidwe ka organic. Kupezeka kwa maatomu a chlorine kumawonjezera mphamvu yake, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito zosiyanasiyana, kuphatikizapo kupanga mankhwala apadera ndi zowonjezera za polima. Kuphatikiza apo, tetrachloroterephthalonitrile yakopa chidwi cha anthu chifukwa cha kugwiritsidwa ntchito komwe kungagwiritsidwe ntchito mu agrochemicals ndi mankhwala. Kapangidwe kake kapadera ka mankhwala kamapangitsa kuti ikhale chinthu chofunikira kwambiri pakufufuza ndi chemistry yamafakitale.
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1,3-Dicyanobenzene CAS:626-17-5
1,3-Dicyanobenzene, yokhala ndi formula ya mankhwala C8H4N2, ndi mankhwala onunkhira omwe amadziwika ndi magulu awiri a cyano (-CN) omwe ali pamalo a 1 ndi 3 pa mphete ya benzene. Mankhwalawa amadziwika chifukwa cha ntchito yake yofunika kwambiri mu kapangidwe ka zinthu zachilengedwe komanso sayansi ya zinthu chifukwa cha momwe amachitira zinthu komanso kapangidwe kake. 1,3-Dicyanobenzene imagwira ntchito ngati chomangira chosiyanasiyana popanga mankhwala osiyanasiyana, kuphatikizapo utoto, ma polima, ndi mankhwala. Kutha kwake kusintha mankhwala osiyanasiyana kumapangitsa kuti ikhale chinthu chofunikira kwambiri popanga zinthu zapamwamba komanso mankhwala ogwira ntchito m'thupi, zomwe zimathandiza kuti ikhale yofunika kwambiri m'mafakitale osiyanasiyana.
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N1-(3-Aminophenyl)acetamide CAS:102-28-3
N1-(3-Aminophenyl)acetamide, yomwe imadziwikanso kuti 3-Aminoacetanilide, ndi amide wonunkhira wokhala ndi formula ya molekyulu C9H10N2O. Chomerachi chili ndi mphete ya phenyl yomwe imalowetsedwa m'malo mwa gulu la amino pamalo a meta ndi gulu logwira ntchito la acetamide. Podziwika chifukwa cha ntchito yake yofunika kwambiri pakupanga zinthu zachilengedwe, N1-(3-aminophenyl)acetamide imagwira ntchito ngati choyambira cha mankhwala ndi mankhwala a agrochemicals. Kuchita kwake ntchito kumailola kutenga nawo mbali pakusintha kwa mankhwala osiyanasiyana, zomwe zimapangitsa kuti ikhale yofunikira pakupanga mankhwala ogwira ntchito m'thupi. Kuphatikiza apo, kugwiritsa ntchito kwake mu dye chemistry kukuwonetsanso kufunika kwake m'magawo osiyanasiyana.
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2,4,6-Trimethylaniline CAS:88-05-1
2,4,6-Trimethylaniline ndi amine wonunkhira wokhala ndi formula ya mankhwala C10H15N. Chophatikiza ichi chili ndi mphete ya benzene yomwe imasinthidwa ndi magulu atatu a methyl pamalo a 2, 4, ndi 6, pamodzi ndi gulu la amino (-NH2). Yodziwika ndi kapangidwe kake kapadera, 2,4,6-trimethylaniline imagwiritsidwa ntchito makamaka popanga utoto, utoto, ndi mankhwala osiyanasiyana achilengedwe. Kutha kwake kugwira ntchito ngati nucleophile muzochita zosinthira zamagetsi kumawonjezera ntchito yake mu chemistry yopangidwa. Kuphatikiza apo, chophatikiza ichi chimagwiritsidwa ntchito mu agrochemicals ndi sayansi ya zinthu, komwe mawonekedwe ake amathandizira pakupanga mankhwala apadera ndi zokutira zapamwamba.
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Phthalonitrile CAS:91-15-6
Phthalonitrile, yokhala ndi formula ya mankhwala C8H4N2, ndi mankhwala onunkhira achilengedwe omwe amadziwika ndi magulu awiri a cyano (-CN) olumikizidwa ku mphete ya benzene. Mankhwala osinthika awa akopa chidwi chachikulu chifukwa cha kapangidwe kake kapadera komanso momwe amachitira zinthu. Phthalonitrile imagwira ntchito yofunika kwambiri popanga zinthu zachilengedwe, makamaka popanga utoto, ma polima, ndi mankhwala apadera. Kutha kwake kusintha mankhwala osiyanasiyana kumapangitsa kuti ikhale yothandiza m'mafakitale osiyanasiyana, kuphatikizapo sayansi ya zida, zokutira, ndi mankhwala. Kuphatikiza apo, kafukufuku wokhudza zinthu zochokera ku phthalonitrile wakulitsa kugwiritsa ntchito kwake komwe kungagwiritsidwe ntchito, kuwonetsa kufunika kwake mu chemistry yothandiza komanso yophunzitsa.
