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Myrcene CAS:123-35-3
Myrcene, yomwe imadziwikanso kuti β-myrcene, ndi monoterpene yopangidwa mwachilengedwe yokhala ndi formula ya mankhwala C₁₁H₁₈ ndi kulemera kwa molekyulu pafupifupi 154.25 g/mol. Imapezeka makamaka mumafuta osiyanasiyana ofunikira, kuphatikizapo omwe amachokera ku hops, masamba a bay, lemongrass, ndi mango. Myrcene, yomwe imadziwika ndi fungo lake la nthaka, lokoma komanso lokoma, imagwira ntchito yofunika kwambiri m'mafakitale a fungo ndi kukoma. Kupatula kukoma kwake konunkhira, myrcene ikutchuka chifukwa cha mphamvu zake zochiritsira, kuphatikizapo zotsutsana ndi kutupa, zopweteka, komanso zotonthoza, zomwe zimapangitsa kuti ikhale nkhani yofunika kwambiri pakugwiritsa ntchito kuphika komanso mankhwala.
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Muscone CAS:541-91-3
Muscone ndi mankhwala achilengedwe omwe amadziwika ndi fungo lake lapadera la musk, lomwe limapezeka makamaka m'magazi a nswala yamphongo ya musk. Ndi njira ya mankhwala C₁₃H₁₈O ndi kulemera kwa molekyulu pafupifupi 194.28 g/mol, muscone ndi gawo lofunikira kwambiri popanga zonunkhira ndi zonunkhira. Chifukwa cha mawonekedwe ake apadera a fungo ndi mphamvu zake zokonzera, imawonjezera moyo wautali komanso zovuta za zonunkhira. Kuphatikiza pa kugwiritsidwa ntchito kwake mu zodzoladzola, muscone yapeza chidwi chofufuza za momwe ingagwiritsidwire ntchito mu mankhwala komanso ngati chokometsera, kuwonetsa kusinthasintha kwake kuposa momwe imagwiritsidwira ntchito mwachizolowezi.
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Diethyl phthalate CAS: 84-66-2
Diethyl phthalate (DEP) ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C₁₈H₁₈O₄ ndipo ndi ya banja la mankhwala a phthalate. Imawoneka ngati madzi opanda mtundu, mafuta ndipo imagwiritsidwa ntchito makamaka ngati pulasitiki kuti iwonjezere kusinthasintha ndi kulimba kwa ma polima, makamaka polyvinyl chloride (PVC). Kupatula ntchito yake mu pulasitiki, diethyl phthalate imagwiritsidwanso ntchito popanga zinthu zosamalira thupi, monga zonunkhira ndi zodzoladzola, komwe imagwira ntchito ngati chosungunulira komanso chopangira zinthu. Kugwiritsa ntchito kwake kwakukulu kukuwonetsa kufunika kwake m'magawo osiyanasiyana amafakitale ndi ogula.
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Ethylparaben CAS:120-47-8
Ethylparaben ndi mankhwala opangidwa omwe amagwiritsidwa ntchito kwambiri omwe amagawidwa m'gulu la paraben, okhala ndi formula ya mankhwala CₙH₉O₂ ndi kulemera kwa molekyulu pafupifupi 164.18 g/mol. Amawoneka ngati ufa woyera wa kristalo ndipo amasungunuka mu mowa ndi propylene glycol. Ethylparaben imagwira ntchito makamaka ngati chosungira zakudya, zodzoladzola, ndi mankhwala, kuteteza kukula kwa mabakiteriya, nkhungu, ndi yisiti. Mphamvu zake zotsutsana ndi mavairasi komanso poizoni wochepa zimapangitsa kuti ikhale chisankho chodziwika bwino pakati pa opanga. Pamene ogula akufunafuna njira zina zotetezeka, kugwiritsa ntchito ethylparaben kukupitilirabe kukhala nkhani yokambirana za zotsatira zomwe zingachitike pa thanzi.
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2-Nitroacetophenone CAS:577-59-3
2-Nitroacetophenone ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C₈H₇N₁O₃, yomwe imadziwika ndi gulu la nitro (-NO₂) ndi gulu la acetyl (-COCH₃) lolumikizidwa ku mphete ya phenyl. Cholimba chachikasu chopepuka ichi chimagwiritsidwa ntchito makamaka popanga zinthu zachilengedwe ndipo chimagwira ntchito yofunika kwambiri pa ntchito zosiyanasiyana, kuphatikizapo kupanga utoto ndi mankhwala. Kupezeka kwa gulu la nitro kumawonjezera reactivity yake, zomwe zimamulola kutenga nawo mbali pazinthu zambiri zamankhwala. Chifukwa chake, 2-nitroacetophenone ndi yofunika kwambiri pakupanga zinthu zogwirira ntchito m'magawo osiyanasiyana amafakitale.
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N-Formylmorpholine CAS:4394-85-8
N-Formylmorpholine ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C₇H₉NO₂. Ili ndi mphete ya morpholine—kapangidwe ka heterocyclic ka ziwalo zisanu ndi chimodzi komwe kali ndi mpweya umodzi ndi ma atomu asanu a kaboni—komwe kamalowetsedwa m'malo mwa gulu la formyl (-CHO). Madzi achikasu osapaka utoto awa amagwiritsidwa ntchito makamaka ngati gawo lapakati pa kapangidwe ka organic ndipo amagwira ntchito yofunika kwambiri popanga mankhwala, mankhwala a agrochemicals, ndi mankhwala abwino. Makhalidwe ake apadera a mankhwala amathandizira machitidwe osiyanasiyana, kuphatikizapo kusintha kwa nucleophilic ndi ma condensation reactions, zomwe zimapangitsa kuti ikhale mankhwala ofunika kwambiri m'mafakitale osiyanasiyana.
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3-Aminopropanol CAS:156-87-6
3-Aminopropanol, yomwe imadziwikanso kuti 3-aminopropyl alcohol, ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C₃H₉NO. Ili ndi unyolo wa kaboni atatu wokhala ndi gulu la amino (-NH₂) ndi gulu la hydroxyl (-OH) pa maatomu a kaboni oyandikana nawo. Madzi opanda mtundu, okhuthala awa ndi osakanikirana bwino ndipo amasungunuka m'madzi ndi zinthu zambiri zosungunulira zachilengedwe. 3-Aminopropanol imagwiritsidwa ntchito makamaka ngati chothandizira pakupanga mankhwala, mankhwala a agrochemicals, ndi ma surfactants. Kapangidwe kake kapadera ka mankhwala kamathandiza kuti igwire nawo ntchito zosiyanasiyana, zomwe zimapangitsa kuti ikhale mankhwala ofunika kwambiri pamafakitale osiyanasiyana.
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Asidi wa Tannic CAS: 1401-55-4
Tannic acid, yomwe ndi polyphenolic compound, imachokera makamaka ku zomera zosiyanasiyana, kuphatikizapo makungwa a oak, chestnut, ndi sumac. Ili ndi formula ya mankhwala C₁₄H₁₀O₁₁ ndipo imadziwika ndi kuthekera kwake kupanga ma complexes okhala ndi mapuloteni, chakudya, ndi ma alkaloid. Mankhwala achilengedwe awa amawoneka ngati ufa wachikasu kapena bulauni ndipo nthawi zambiri amagwiritsidwa ntchito popanga khungu chifukwa cha mphamvu zake zoletsa kuuma. Kupatula ntchito zake mumakampani opanga nsalu, tannic acid imagwiritsidwanso ntchito popanga zakudya ndi zakumwa, kupanga mankhwala, komanso ngati antioxidant m'zinthu zosiyanasiyana, kuwonetsa kuti ndi yosinthasintha.
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Asidi ya Isophthalic CAS:121-91-5
Isophthalic acid, benzene dicarboxylic acid, ili ndi formula ya mankhwala C₈H₆O₄ ndipo ndi chinthu chofunikira kwambiri m'mafakitale. Ili ndi magulu awiri a carboxylic acid (-COOH) omwe ali pamalo a 1,3 pa mphete ya benzene. Isophthalic acid imagwiritsidwa ntchito kwambiri popanga ma polyester ndi ma resin, zomwe zimathandiza kupanga zinthu zomwe zimakhala ndi mphamvu yotentha komanso yamakina. Ntchito zake zimafikira pakuphimba, ulusi, ndi ma plasticizer, komwe kumathandizira kulimba komanso kukana hydrolysis. Kuphatikiza apo, isophthalic acid imagwira ntchito ngati gawo lofunikira kwambiri popanga mankhwala osiyanasiyana, kuwonetsa kufunika kwake m'magawo angapo amafakitale.
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1-Bromooctane CAS:111-83-1
1-Bromooctane ndi alkyl halide yowongoka yokhala ndi formula ya molekyulu C₈H₁₉Br. Ili ndi atomu ya bromine yolumikizidwa ku kaboni yoyamba ya unyolo wa octane, zomwe zimapangitsa kuti ikhale bromoalkane yayikulu. Madzi opanda mtundu awa amagwiritsidwa ntchito makamaka ngati reagent mu kapangidwe ka organic ndipo amagwira ntchito ngati pakati pa zochita zosiyanasiyana za mankhwala. 1-Bromooctane imagwira ntchito mu zochita zosinthira za nucleophilic, zomwe zimathandiza kupanga ma alcohols, amines, ndi mankhwala ena. Kapangidwe kake kapadera kamapangitsa kuti ikhale yothandiza popanga mankhwala apadera, ma surfactants, ndi mankhwala, zomwe zimasonyeza kufunika kwake m'mafakitale ndi kafukufuku wambiri.
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1-Naphthol CAS:90-15-3
1-Naphthol, yomwe imadziwikanso kuti α-naphthol kapena naphthalen-1-ol, ndi mankhwala achilengedwe onunkhira okhala ndi formula ya molekyulu C₁₀H₈O. Ili ndi mphete ya naphthalene yokhala ndi gulu la hydroxyl (-OH) yomwe ili pa atomu yoyamba ya kaboni. Cholimba cha kristalo ichi chimawoneka ngati ufa woyera mpaka wachikasu wopepuka ndipo chimagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana. 1-Naphthol imagwira ntchito makamaka ngati pakati pa kupanga utoto, utoto, ndi mankhwala. Kuphatikiza apo, imagwiritsidwa ntchito popanga mankhwala ophera tizilombo ndi ma antioxidants, kusonyeza kusinthasintha kwake komanso kufunika kwake mkati mwa njira zopangira mankhwala.
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1-Bromoheptane CAS:629-04-9
1-Bromoheptane ndi alkyl halide yowongoka yokhala ndi formula ya molekyulu C₇H₁₅Br. Imapangidwa ndi unyolo wa kaboni zisanu ndi ziwiri wokhala ndi atomu ya bromine yolumikizidwa ku kaboni yoyamba, zomwe zimapangitsa kuti ikhale bromoalkane yoyamba. Kawirikawiri imapezeka ngati madzi opanda mtundu, 1-bromoheptane imagwiritsidwa ntchito popanga zinthu zachilengedwe komanso machitidwe osiyanasiyana a mankhwala. Kapangidwe kake kamailola kutenga nawo mbali mu machitidwe osinthira a nucleophilic, zomwe zimapangitsa kuti ikhale yothandiza popanga mamolekyu ovuta kwambiri a organic, kuphatikiza mankhwala ndi mankhwala a agrochemicals. Kuphatikiza apo, imagwira ntchito ngati solvent komanso reagent m'ma laboratories, ndikukulitsa ntchito zake m'magawo osiyanasiyana asayansi.
