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2-Fluoro-4-methoxybenzoic acid CAS:394-42-3
2-Fluoro-4-methoxybenzoic acid ndi mankhwala onunkhira okhala ndi atomu ya fluorine ndi gulu la methoxy lolumikizidwa ku kapangidwe ka benzoic acid. Mankhwalawa amadziwika ndi mphamvu zake zapadera zamagetsi, zomwe zimachokera ku kukhalapo kwa fluorine ya electronegative ndi gulu la methoxy. Zinthu zimenezi zimapangitsa kuti ikhale yofunika kwambiri pazochitika zosiyanasiyana zamakemikolo ndi ntchito zake. Chifukwa cha kapangidwe kake kapadera ka mamolekyulu, 2-fluoro-4-methoxybenzoic acid imagwira ntchito yofunika kwambiri popanga zinthu zachilengedwe, makamaka m'mafakitale opanga mankhwala ndi agrochemical.
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3-Fluoro-4-methoxybenzoic acid CAS:403-20-3
3-Fluoro-4-methoxybenzoic acid ndi aromatic carboxylic acid yomwe imadziwika ndi atomu ya fluorine pamalo a 3 ndi gulu la methoxy (-OCH₃) pamalo a 4 a mphete ya benzene. Mankhwalawa nthawi zambiri amawoneka ngati olimba opepuka ndipo amadziwika ndi mphamvu zake zapadera zamakemikolo, zomwe zimakhudzidwa ndi kukhalapo kwa zinthu zolowa m'malo mwa fluorine ndi methoxy. Imagwira ntchito ngati gawo lofunikira kwambiri pakupanga zinthu zachilengedwe ndipo imagwiritsa ntchito m'magawo osiyanasiyana, kuphatikiza mankhwala, mankhwala a agrochemicals, ndi sayansi ya zinthu.
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4-Bromo-2-nitrobenzoic acid CAS:99277-71-1
4-Bromo-2-nitrobenzoic acid ndi aromatic carboxylic acid yomwe ili ndi atomu ya bromine ndi gulu la nitro lolumikizidwa ku kapangidwe ka benzoic acid. Makamaka, bromine substituent ili pamalo a 4, pomwe gulu la nitro lili pamalo a 2. Phala ili nthawi zambiri limawoneka ngati kristalo wachikasu ndipo limakhala ndi mphamvu zapadera za mankhwala chifukwa cha kukhalapo kwa magulu a halogen ndi nitro. Imagwira ntchito ngati pakati pa kapangidwe ka organic ndi ntchito zosiyanasiyana mu mankhwala ndi agrochemicals, makamaka pakupanga mankhwala ophatikizika.
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3-(Trifluoromethoxy)benzoic acid CAS:1014-81-9
3-(Trifluoromethoxy)benzoic acid ndi aromatic carboxylic acid yomwe imadziwika ndi kukhalapo kwa gulu la trifluoromethoxy (-O-CF₃) pamalo atatu a mphete ya benzene. Phala ili nthawi zambiri limawoneka ngati lolimba loyera ndipo limasonyeza zinthu zapadera chifukwa cha maatomu a fluorine omwe ali ndi electronegative, zomwe zingakhudze momwe amagwirira ntchito komanso ntchito yake yachilengedwe. Imagwiritsidwa ntchito makamaka ngati gawo lapakati pa kapangidwe ka organic ndipo imapezeka mu mankhwala, agrochemicals, ndi sayansi ya zinthu.
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4-FLUORO-2-(TRIFLUOROMETHYL)BENZOIC ACID CAS:141179-72-8
4-Fluoro-2- (trifluoromethyl)benzoic acid ndi mankhwala onunkhira omwe ali ndi kapangidwe ka benzoic acid komwe kali ndi gulu la fluoro ndi trifluoromethyl. Mankhwalawa amadziwika ndi mphamvu zake zapadera za physicochemical, kuphatikizapo kuwonjezeka kwa lipophilicity ndi kukhazikika kwa kutentha chifukwa cha kukhalapo kwa maatomu a fluorine omwe ali ndi ma electronegative kwambiri. Makhalidwe amenewa amawapangitsa kukhala ofunika kwambiri popanga mankhwala osiyanasiyana, makamaka mu mankhwala ndi agrochemicals. Mbiri yake yosiyana ya reactivity imalola magwiridwe antchito osankhidwa, zomwe zimathandiza kupanga mapangidwe ovuta kwambiri a mamolekyulu.
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2-Fluoro-5-iodobenzoic acid CAS:124700-41-0
2-Fluoro-5-iodobenzoic acid ndi aromatic carboxylic acid yomwe imadziwika ndi kukhalapo kwa fluorine ndi ayodini m'malo mwake pa kapangidwe ka benzoic acid. Atomu ya fluorine imakhala pamalo a 2, pomwe atomu ya ayodini ili pamalo a 5. Chomerachi nthawi zambiri chimawoneka ngati crystalline solid ndipo chimasonyeza mphamvu zapadera za mankhwala chifukwa cha kukhalapo kwa ma halogen. Chimagwiritsidwa ntchito makamaka ngati gawo lapakati pa kapangidwe ka organic, makamaka mumakampani opanga mankhwala, komwe chimathandizira pakupanga mankhwala osiyanasiyana a bioactive ndi mamolekyu ovuta.
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Antioxidant 1076 CAS:2082-79-3
Antioxidant 1076, yomwe imadziwikanso kuti phenolic antioxidant, ndi mankhwala opangidwa omwe amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana kuti apewe kuwonongeka kwa okosijeni. Imateteza bwino zinthu ku zotsatira zoyipa za ma free radicals ndikuwonjezera nthawi yosungira zinthu. Antioxidant 1076, yomwe imagwiritsidwa ntchito kwambiri mu pulasitiki, rabara, ndi ma phukusi azakudya, imathandiza kusunga mtundu, kukoma, komanso mtundu wonse. Kukhazikika kwake kutentha kwambiri kumapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito potentha, kuonetsetsa kuti zinthu zomaliza zimakhala zotetezeka komanso zogwira ntchito kwa nthawi yayitali. Kuphatikiza apo, antioxidant iyi ikutsatira miyezo yapadziko lonse lapansi yachitetezo, zomwe zimapangitsa kuti ikhale chisankho chodalirika kwa opanga.
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5-Fluoro-2-nitrobenzoic acid CAS:320-98-9
5-Fluoro-2-nitrobenzoic acid ndi mankhwala achilengedwe omwe amadziwika ndi kukhalapo kwa atomu ya fluorine ndi gulu la nitro pa chimango cha benzoic acid. Mankhwalawa ali ndi mphamvu zapadera zamagetsi ndi steric chifukwa cha kuphatikiza kwa zinthuzi, zomwe zimawonjezera reactivity yake muzochita zosiyanasiyana za mankhwala. Zotsatira zake, 5-fluoro-2-nitrobenzoic acid imagwiritsidwa ntchito kwambiri ngati gawo lapakati pa kapangidwe ka organic, makamaka popanga mankhwala ndi mankhwala a agrochemicals. Kapangidwe kake kosiyana ka mamolekyulu kamapangitsa kuti ikhale yofunikira popanga mankhwala omwe ali ndi zochita zamoyo.
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4-Fluoro-2-methylbenzoic acid CAS:321-21-1
4-Fluoro-2-methylbenzoic acid ndi mankhwala onunkhira okhala ndi atomu ya fluorine ndi gulu la methyl lolumikizidwa ku kapangidwe ka benzoic acid. Kupezeka kwa magulu ogwira ntchito awa kumapereka mphamvu zapadera zamagetsi ndi reactivity, zomwe zimapangitsa kuti ikhale yofunika kwambiri pakupanga zinthu zachilengedwe. Mankhwalawa amagwiritsidwa ntchito makamaka m'mafakitale opanga mankhwala ndi agrochemical, komwe mawonekedwe ake apadera a mamolekyu amathandizira kukula kwa mankhwala osiyanasiyana ogwira ntchito m'thupi. Kugwiritsa ntchito kwake kumakhudzanso sayansi ya zinthu, komwe kumathandizira pakupanga zinthu zapamwamba zokhala ndi mphamvu zopangidwira.
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2-Bromo-4-fluorobenzoic acid CAS: 1006-4
2-Bromo-4-fluorobenzoic acid ndi aromatic carboxylic acid yomwe imadziwika ndi kukhalapo kwa bromine ndi fluorine substituents pa benzoic acid framework. Phala ili lili ndi gulu la bromo pamalo a 2 ndi gulu la fluoro pamalo a 4, zomwe zimapangitsa kuti likhale ndi mankhwala apadera. Nthawi zambiri limawoneka ngati loyera kapena loyera ndipo limagwiritsidwa ntchito popanga zinthu zachilengedwe komanso mankhwala. Kukhalapo kwa ma halogen kumawonjezera mphamvu yake, zomwe zimapangitsa kuti ikhale yothandiza popanga mankhwala ndi mankhwala a agrochemicals, komwe imakhala ngati gawo lofunikira la mankhwala osiyanasiyana.
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2-Chloro-5-Fluoro Benzoic Acid CAS:2252-50-8
2-Chloro-5-fluoro benzoic acid ndi aromatic carboxylic acid yomwe imadziwika ndi kukhalapo kwa chlorine ndi fluorine m'malo mwa mphete ya benzene. Imawoneka ngati crystalline solid yoyera mpaka yoyera ndipo imagwiritsidwa ntchito mosiyanasiyana popanga mankhwala, kupanga mankhwala a agrochemical, komanso sayansi ya zinthu. Kuphatikiza kwapadera kwa maatomu a halogen kumapereka mawonekedwe apadera a mankhwala omwe amawalola kuti agwiritsidwe ntchito ngati pakati pa kupanga mamolekyu ovuta a organic. Kuchita kwake ntchito kumalola kugwira ntchito m'njira zosiyanasiyana, zomwe zimapangitsa kuti ikhale yothandiza popanga mankhwala atsopano okhala ndi makhalidwe enieni omwe amafunidwa.
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4-Methylmorpholine N-oxide monohydrate CAS: 70187-32-5
4-Methylmorpholine N-oxide monohydrate (MMO) ndi mankhwala opangidwa ndi zinthu zosiyanasiyana zomwe zimagwiritsidwa ntchito kwambiri ngati okodzetsa komanso chosungunulira m'njira zosiyanasiyana za mankhwala. Ili ndi kapangidwe ka morpholine komwe kali ndi gulu la methyl ndi gulu logwira ntchito la N-oxide, zomwe zimapangitsa kuti igwire bwino ntchito. MMO imagwiritsidwa ntchito kwambiri popanga mankhwala, mankhwala a agrochemicals, ndi mankhwala abwino chifukwa cha kuthekera kwake kothandizira kupangika kwa okodzetsa m'malo ofatsa. Kuphatikiza apo, imagwira ntchito ngati chokhazikika pamakina ena a polima ndipo imagwiritsidwanso ntchito pokonza nsalu ndi mapepala. Kusungunuka kwake kwabwino kumapangitsa kuti igwiritsidwe ntchito m'mafakitale osiyanasiyana.
