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2-Chloro-4-nitrophenol CAS:619-08-9
2-Chloro-4-nitrophenol ndi mankhwala onunkhira okhala ndi atomu ya chlorine ndi gulu la nitro lolumikizidwa ku mphete ya phenolic. Makamaka, chlorine imayikidwa pamalo a ortho ndi gulu la nitro pamalo a para poyerekeza ndi gulu la hydroxyl (-OH). Kapangidwe kameneka kamapereka mankhwala apadera, zomwe zimapangitsa kuti 2-chloro-4-nitrophenol ikhale yamtengo wapatali m'magwiritsidwe osiyanasiyana. Imagwiritsidwa ntchito makamaka popanga zinthu zachilengedwe ngati cholumikizira popanga utoto, mankhwala a agrochemicals, ndi mankhwala chifukwa cha reactivity yake komanso kuthekera kwake kusintha mankhwala ena.
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2-Amino-5-iodobenzoic acid CAS: 5326-47-6
2-Amino-5-iodobenzoic acid ndi mankhwala onunkhira omwe amadziwika ndi kukhalapo kwa gulu la amino (NH2) ndi gulu la carboxylic acid (COOH) pa mphete ya benzene, pamodzi ndi chinthu cholowa m'malo mwa ayodini. Gulu la amino lili pamalo a ortho poyerekeza ndi carboxylic acid, pomwe atomu ya ayodini ili pamalo a para. Kapangidwe kake kapadera kameneka kamapereka mphamvu zapadera za mankhwala ku gululi. 2-Amino-5-iodobenzoic acid imagwiritsidwa ntchito makamaka ngati gawo lapakati pa kapangidwe ka organic ndipo imagwiritsidwa ntchito mu mankhwala, mankhwala a agrochemicals, ndi sayansi ya zinthu.
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2-Amino-4-fluorobenzoic acid CAS:446-32-2
2-Amino-4-fluorobenzoic acid ndi mankhwala achilengedwe onunkhira omwe amadziwika ndi kukhalapo kwa gulu la amino (-NH2) ndi gulu la carboxylic acid (-COOH) pa mphete ya benzene, yokhala ndi atomu ya fluorine yomwe ili pamalo a para poyerekeza ndi gulu la amino. Kapangidwe kake kapadera kameneka kamapereka mankhwala osiyanasiyana ku gululi, zomwe zimapangitsa kuti likhale lothandiza m'njira zosiyanasiyana. 2-Amino-4-fluorobenzoic acid imagwira ntchito yofunika kwambiri popanga zinthu zachilengedwe, imagwira ntchito yofunika kwambiri popanga mankhwala, mankhwala a agrochemicals, ndi mankhwala ena apadera chifukwa cha reactivity yake.
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2,3-Dichlorophenoxyacetic acid CAS:2976-74-1
2,3-Dichlorophenoxyacetic acid (2,3-DCPA) ndi mankhwala onunkhira omwe ali ndi ma atomu awiri a chlorine ndi gulu la phenoxy lomwe limalumikizidwa ku carboxylic acid. Amadziwika kwambiri ngati mankhwala oletsa udzu ndi kukula kwa zomera mu ulimi. Makhalidwe a kapangidwe ka mankhwalawa amawonjezera mphamvu yake yotsanzira mahomoni achilengedwe a zomera, zomwe zimapangitsa kuti azitha kupha udzu wochuluka komanso wosagwira ntchito kwambiri pa udzu. Kugwira ntchito bwino kwa 2,3-DCPA komanso kuchepa kwa poizoni kumapangitsa kuti ikhale chida chofunikira kwambiri paulimi wamakono.
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4-Bromo-2-Methyl benzoic acid CAS: 68837-59-2
4-Bromo-2-methylbenzoic acid ndi aromatic carboxylic acid yokhala ndi atomu ya bromine ndi gulu la methyl lolumikizidwa ku mphete ya benzene. Kapangidwe ka molekyulu ya mankhwalawa kamapangidwa ndi para-bromine substitution ndi gulu la ortho-methyl poyerekeza ndi gulu la carboxylic acid. Kapangidwe kameneka kamathandizira kukhala ndi mawonekedwe ake apadera a mankhwala, zomwe zimapangitsa kuti ikhale pakati pa kapangidwe ka organic. Chifukwa cha reactivity yake komanso kuthekera kwake kusintha mitundu yosiyanasiyana ya mankhwala, 4-bromo-2-methylbenzoic acid imapezeka mu mankhwala, agrochemicals, ndi sayansi ya zinthu.
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4-Chloro-3-nitrobenzoic acid CAS:96-99-1
4-Chloro-3-nitrobenzoic acid ndi mankhwala onunkhira a chlorine omwe ali ndi gulu la nitro ndi gulu la carboxylic acid pa mphete ya benzene. Atomu ya chlorine ili pamalo a para poyerekeza ndi carboxylic acid, pomwe gulu la nitro limakhala pamalo a meta. Kapangidwe kake kameneka kamathandizira kuti mankhwala ake akhale ndi mphamvu komanso momwe amachitira zinthu. 4-Chloro-3-nitrobenzoic acid imagwiritsidwa ntchito popanga zinthu zosiyanasiyana, makamaka m'magawo a mankhwala ndi agrochemicals, komwe imakhala ngati gawo lofunikira popanga mamolekyu ovuta achilengedwe.
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3-Bromo-5-nitrobenzotrifluoride CAS: 630125-49-4
3-Bromo-5-nitrobenzotrifluoride ndi mankhwala onunkhira a halogenated okhala ndi atomu ya bromine ndi gulu la nitro pa mphete ya benzene, pamodzi ndi magulu atatu a trifluoromethyl. Kapangidwe kake kapadera ka mankhwala kamapangitsa kuti ikhale yothandiza kwambiri mu kapangidwe ka zinthu zachilengedwe komanso sayansi ya zinthu. Kupezeka kwa magulu onse awiri ochotsa ma elekitironi ndi opereka ma elekitironi kumakhudza momwe imagwirira ntchito, zomwe zimapangitsa kuti ikhale yoyenera kusintha kwa mankhwala osiyanasiyana.
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2-Chloro-4-methylsulphonylbenzoic acid CAS: 53250-83-2
2-Chloro-4-methylsulfonylbenzoic acid ndi mankhwala achilengedwe omwe amadziwika ndi kapangidwe ka benzoic acid yokhala ndi atomu ya chlorine ndi gulu la methylsulfonyl lomwe limalumikizidwa ku malo a ortho ndi para, motsatana. Mankhwalawa nthawi zambiri amawoneka ngati olimba oyera ndipo amayamikiridwa chifukwa cha mphamvu zake zapadera zamakemikolo, zomwe zimachokera ku kukhalapo kwa magulu a chloro ndi sulfonyl. Amagwira ntchito ngati gawo lofunikira kwambiri popanga mankhwala ndipo amagwiritsidwa ntchito mosiyanasiyana m'mafakitale, mankhwala a agrochemicals, ndi sayansi ya zinthu.
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Methyl 2-chloroacetoacetate CAS: 4755-81-1
Methyl 2-chloroacetoacetate ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C5H7ClO3. Amawoneka ngati madzi opanda mtundu kapena achikasu otuwa ndipo ali ndi cholowa m'malo mwa chloro, chomwe chimawonjezera reactivity yake mu zochita zosiyanasiyana za mankhwala. Mankhwalawa amagwiritsidwa ntchito makamaka ngati gawo lapakati pa kapangidwe ka organic, makamaka popanga mankhwala, agrochemicals, ndi mankhwala ena abwino. Kapangidwe kake kapadera kamalola kusintha kosiyanasiyana, zomwe zimapangitsa kuti ikhale chinthu chofunikira kwambiri pakupanga mankhwala.
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3-Cyclohexenecarboxylic acid CAS:4771-80-6
3-Cyclohexenecarboxylic acid ndi mankhwala achilengedwe omwe amadziwika ndi mphete ya cyclohexene yokhala ndi gulu la carboxylic acid lomwe limalumikizidwa pamalo achitatu. Nthawi zambiri limawoneka ngati madzi opanda mtundu kapena achikasu kapena olimba, kutengera kuyera kwake ndi kutentha kwake. Mankhwalawa amadziwika ndi reactivity yake yapadera chifukwa cha kukhalapo kwa mphete ya cyclohexene ndi gulu la carboxylic acid, zomwe zimapangitsa kuti ikhale yothandiza munjira zosiyanasiyana zopangira mankhwala. Kugwiritsa ntchito kwake kumakhudza mafakitale ambiri, kuphatikiza mankhwala, mankhwala a agrochemicals, ndi sayansi ya zinthu, komwe kumagwira ntchito ngati chomangira pakati kapena chomangira m'njira zosiyanasiyana.
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DIHYDRODICLOPENTADIYENYL ACRYLATE CAS:12542-30-2
Dihydrodicyclopentadienyl acrylate ndi monomer yosinthasintha yomwe imadziwika ndi kapangidwe kake kapadera, komwe kumaphatikizapo magwiridwe antchito a acrylate komanso chimango cha bicyclic. Chophatikizachi chili ndi zinthu zochokera ku dicyclopentadiene zomwe zimawonjezera reactivity yake komanso kuthekera kwake kwa polymerization. Dihydrodicyclopentadienyl acrylate imagwiritsidwa ntchito popanga ma polima apadera kudzera munjira zosiyanasiyana za polymerization monga radical, anionic, kapena cationic processes. Makhalidwe ake enieni amathandizira kuti kutentha kukhazikike bwino, mphamvu yamakina, komanso kukana mankhwala m'zinthu zomaliza, zomwe zimapangitsa kuti ikhale yofunikira pakuphimba, zomatira, ndi ntchito zina zapamwamba.
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4-tert-Butylcyclohexanol CAS:98-52-2
4-Tert-Butylcyclohexanol ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C13H24O. Amapangidwa ndi mphete ya cyclohexane yomwe imalowetsedwa m'malo mwa gulu la tert-butyl ndi gulu la hydroxyl lomwe lili pamalo 4. Mankhwalawa nthawi zambiri amawoneka ngati madzi opanda mtundu kapena achikasu otuwa ndipo ali ndi fungo labwino komanso lofatsa. Chifukwa cha kapangidwe kake kapadera, 4-tert-butylcyclohexanol imasungunuka bwino komanso imakhala yokhazikika, zomwe zimapangitsa kuti ikhale yothandiza pazinthu zosiyanasiyana zamakemikolo. Imagwiritsidwa ntchito makamaka ngati gawo lapakati pakupanga zinthu zachilengedwe ndipo imagwiritsidwa ntchito mumakampani opanga fungo, komanso popanga zosungunulira ndi mankhwala apadera.
