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Diallyl Phthalate CAS:131-17-9
Diallyl phthalate (DAP) ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C₁₄H₁₄O₄. Ndi mankhwala oyeretsera a phthalic acid ndi allyl alcohol, omwe amadziwika ndi kapangidwe kake kosakhuta, komwe kamathandiza kuti igwire nawo ntchito zosiyanasiyana za polymerization. DAP imagwiritsidwa ntchito makamaka ngati cholumikizira cholumikizira komanso pulasitiki popanga ma resin, makamaka popanga mapulasitiki olimba ndi zinthu zophatikizika. Kapangidwe kake kapadera kamathandizira kusinthasintha, kukhazikika kwa kutentha, komanso kukana mankhwala pazinthu zomalizidwa. Kuphatikiza apo, diallyl phthalate imagwiritsa ntchito popanga zokutira ndi zomatira, zomwe zimathandizira kukonza magwiridwe antchito.
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Diallyl isophthalate CAS:1087-21-4
Diallyl isophthalate (DAIP) ndi mankhwala achilengedwe omwe amagawidwa ngati diallyl ester ya isophthalic acid, yokhala ndi formula ya mankhwala C13H14O4. Ili ndi magulu awiri a allyl olumikizidwa ku msana wa isophthalate, zomwe zimapangitsa kuti ikhale yofunika kwambiri mu polymer chemistry. Diallyl isophthalate imagwiritsidwa ntchito makamaka popanga ma resin a polyester osakhuta komanso ngati wothandizira wolumikizirana m'njira zosiyanasiyana, kuphatikizapo zokutira, zomatira, ndi zophatikizika. Kutha kwake kukulitsa mphamvu zamakanika ndi kukhazikika kwa kutentha kumapangitsa kuti ikhale yotchuka m'mafakitale monga magalimoto, zomangamanga, ndi zamagetsi. Ngakhale kuti imagwiritsidwa ntchito, nkhawa zokhudzana ndi chitetezo chake komanso kuwononga chilengedwe zimafuna kusamalidwa mosamala komanso kulamulidwa.
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Isobutylmagnesium chloride CAS:5674-02-2
Isobutylmagnesium chloride (C4H9MgCl) ndi chinthu cha organometallic chomwe chimagawidwa ngati Grignard reagent, chomwe chili ndi gulu la isobutyl lolumikizidwa ndi atomu ya magnesium yomwe imagwirizanitsidwa ndi chlorine. Reagent iyi imayamikiridwa kwambiri chifukwa cha mawonekedwe ake a nucleophilic, zomwe zimapangitsa kuti igwirizane mosavuta ndi ma electrophiles osiyanasiyana. Isobutylmagnesium chloride imagwiritsidwa ntchito kwambiri popanga zinthu zachilengedwe popanga ma bond a carbon-carbon ndikupanga ma alcohols kuchokera ku carbonyl compounds. Ntchito zake zimafalikira m'magawo onse a mankhwala, agrochemicals, ndi sayansi ya zinthu, zomwe zimapangitsa kuti ikhale chida chofunikira kwambiri mu chemistry yamakono yopangidwa.
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Iron(III) phosphate CAS:10045-86-0
Phosphate yachitsulo (III), yokhala ndi njira ya mankhwala ya FePO4, ndi chinthu chosapangidwa chomwe chimagwira ntchito yofunika kwambiri m'magawo osiyanasiyana, kuphatikizapo ulimi, sayansi ya zinthu, ndi ntchito zachilengedwe. Mchere wachitsulo uwu umadziwika ndi mtundu wake wofiira-bulauni ndipo nthawi zambiri umapezeka m'mitundu ingapo yonyowa, monga ferric phosphate (FePO4·nH2O). Phosphate yachitsulo (III) imagwiritsidwa ntchito kwambiri ngati feteleza chifukwa cha kuchuluka kwa phosphorous, kofunikira pakukula kwa zomera. Kuphatikiza apo, imagwira ntchito ngati choletsa dzimbiri, utoto mu zokutira, komanso chothandizira pazochitika zachilengedwe, zomwe zimapangitsa kuti ikhale chinthu chogwiritsidwa ntchito mosiyanasiyana chomwe chimagwiritsidwa ntchito m'mafakitale osiyanasiyana.
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2-methyl-4′-(methylthio)-2-morpholino-propiophenol CAS:71868-10-5
2-Methyl-4′-(methylthio)-2-morpholino-propiophenol ndi mankhwala achilengedwe omwe ali m'gulu la mankhwala a phenolic okhala ndi morpholino. Ali ndi propiophenol core yokhala ndi gulu la methylthio ndi mphete ya morpholine, zomwe zimawonjezera mawonekedwe apadera a mankhwala ku kapangidwe kake. Mankhwalawa amagwiritsidwa ntchito makamaka ngati choyambitsa kuwala kwa dzuwa m'machitidwe ochiritsira UV, makamaka mu zokutira, inki, ndi zomatira. Kutha kwake kuyamwa kuwala kwa ultraviolet ndikupanga ma free radicals kumapangitsa kuti ikhale yofunikira poyambitsa njira zopopera. Motero, 2-methyl-4′-(methylthio)-2-morpholino-propiophenol imagwira ntchito yofunika kwambiri pakukweza katundu wazinthu ndikupititsa patsogolo ntchito zamafakitale.
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methyl 2-benzoylbenzoate CAS:606-28-0
Methyl 2-benzoylbenzoate ndi mankhwala achilengedwe omwe ali m'gulu la ma benzoates, omwe amadziwika ndi kapangidwe kake kapadera ka aromatic. Mankhwalawa ali ndi gulu la methyl ester functional ndi magawo awiri a benzoyl omwe amathandizira kuti mankhwala ake agwire ntchito komanso kugwiritsidwa ntchito m'magawo osiyanasiyana. Methyl 2-benzoylbenzoate nthawi zambiri imagwiritsidwa ntchito popanga zinthu zachilengedwe, yomwe imagwira ntchito ngati gawo lapakati popanga utoto, mankhwala, ndi mankhwala a agrochemicals. Kapangidwe kake kamamulola kutenga nawo mbali pazinthu zosiyanasiyana zama chemical, kuphatikizapo acylation ndi condensation processes. Kumvetsetsa makhalidwe ake ndi momwe angagwiritsire ntchito kungapereke chidziwitso chofunikira pa ntchito yake pakufufuza ndi kugwiritsa ntchito mankhwala.
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Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide CAS:75980-60-8
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide ndi chinthu cha organophosphorus chomwe chimadziwika kuti ndi choyambitsa kuwala kwa dzuwa chomwe chimagwira ntchito bwino kwambiri m'machitidwe ochiritsika ndi UV. Chomwe chili ndi gulu la phosphine oxide ndi gulu la 2,4,6-trimethylbenzoyl, chimakhala ndi mphamvu yochita bwino kwambiri chikakhudzidwa ndi kuwala kwa ultraviolet. Chimapanga ma free radicals omwe amayambitsa njira zopopera, zomwe zimapangitsa kuti chikhale chofunikira kwambiri pakugwiritsa ntchito monga zokutira, zomatira, ndi inki. Makhalidwe apadera a diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide sikuti amangowonjezera magwiridwe antchito ake ngati choyambitsa kuwala kwa dzuwa komanso amathandizira pakupanga zipangizo zogwira ntchito bwino m'malo osiyanasiyana amafakitale.
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Glycol sulfite CAS: 3741-38-6
Glycol sulfite ndi mankhwala a organosulfur omwe amadziwika ndi kukhalapo kwa gulu la sulfite lolumikizidwa ku molekyulu ya glycol. Mankhwalawa nthawi zambiri amawoneka ngati madzi opanda mtundu ndipo amadziwika ndi ntchito zake m'mafakitale osiyanasiyana, makamaka popanga ma surfactants komanso ngati chowonjezera mu mankhwala. Makhalidwe apadera a Glycol sulfite amawalola kuti agwire bwino ntchito powonjezera kusungunuka ndi kukhazikika mu mayankho amadzi. Udindo wake m'machitidwe osiyanasiyana umamupangitsa kukhala mankhwala ofunikira mu kapangidwe ka organic komanso chosakaniza chofunikira m'magawo osiyanasiyana, kuphatikiza nsalu, ulimi, ndi zinthu zosamalira munthu.
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Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate CAS:84434-11-7
Phenylphosphinate ya Ethyl (2,4,6-trimethylbenzoyl) ndi mankhwala a organophosphorus omwe amadziwika ndi kukhalapo kwa gulu la phosphinate lomwe limalumikizidwa ku gulu la benzoyl lomwe lili ndi mphete zonunkhira zosinthidwa ndi trimethyl. Mankhwalawa amagwira ntchito ngati choyambitsa kuwala kwa dzuwa m'machitidwe ochiritsira UV, omwe amagwiritsidwa ntchito kwambiri mu zokutira, zomatira, ndi inki. Mphamvu yake yothandiza yopangira ma free radicals akakumana ndi kuwala kwa ultraviolet imathandizira njira zofulumira za polymerization. Ndi kapangidwe kake kapadera komwe kamathandizira reactivity ndi kusungunuka, ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate imagwira ntchito yofunika kwambiri pakukweza katundu wazinthu ndikupititsa patsogolo ntchito mu chemistry yamakono yamafakitale.
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2,2-Dimethoxy-2-phenylacetophenone CAS:24650-42-8
2,2-Dimethoxy-2-phenylacetophenone (yomwe imadziwika kuti DMAP) ndi mankhwala achilengedwe omwe ali m'gulu la ma ketone ndi mankhwala a aromatic. Ili ndi gulu la phenyl lomwe limalumikizidwa ku atomu yapakati ya kaboni yomwe imakhala ndi magulu awiri a methoxy ndi gawo la acyl. Kapangidwe kameneka kamapereka mankhwala apadera, zomwe zimapangitsa DMAP kukhala yofunika kwambiri popanga zinthu zachilengedwe. Choyamba, imagwira ntchito ngati choyambitsa kuwala m'machitidwe ochiritsira UV, zomwe zimathandiza kuti polymerization ichitike mu zokutira, zomatira, ndi inki. Kutha kwake kuyamwa kuwala kwa UV ndikupanga mitundu yosinthika kukuwonetsa kufunika kwake m'mafakitale komanso m'malo ofufuza.
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methylmagnesium chloride CAS: 676-58-4
Methylmagnesium chloride (CH3MgCl) ndi chinthu chofunikira kwambiri chopangira zinthu za organomagnesium chomwe chili m'gulu la Grignard reagent. Chimadziwika ndi gulu lake la methyl lomwe limalumikizana ndi magnesium, lomwe limalumikizidwanso ndi ma chloride ions. Chomerachi nthawi zambiri chimakonzedwa kudzera mu reaction ya magnesium metal ndi methyl chloride mu anhydrous ether kapena solvent ina yoyenera. Methylmagnesium chloride imagwiritsidwa ntchito kwambiri popanga zinthu za organic popanga ma carbon-carbon bonds, kuthandizira kuukira kwa nucleophilic pa ma electrophiles, komanso kuthandizira kukonzekera mankhwala osiyanasiyana a organic, kuphatikizapo alcohols, ketones, ndi carboxylic acids. Kugwiritsa ntchito kwake mosiyanasiyana kumapangitsa kuti ikhale yofunika kwambiri m'malo onse a labotale komanso m'mafakitale.
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1-hydroxycyclohexyl phenyl ketone CAS:947-19-3
1-Hydroxycyclohexyl phenyl ketone, yomwe nthawi zambiri imafupikitsidwa kuti HCPK, ndi mankhwala achilengedwe omwe ali m'gulu la ma hydroxy ketones. Mankhwalawa ali ndi mphete ya cyclohexyl ndi gulu la phenyl lomwe limalumikizidwa kudzera mu gulu la ketone lomwe lili ndi gawo la hydroxyl (-OH). HCPK imagwira ntchito ngati choyambitsa kuwala kwa dzuwa m'machitidwe ochiritsira UV, omwe amagwiritsidwa ntchito kwambiri mu zokutira, inki, ndi zomatira. Kutha kwake kuyamwa kuwala kwa ultraviolet ndikupanga ma free radicals kumapangitsa kuti ikhale yofunika kwambiri poyambitsa njira zopopera. Kumvetsetsa momwe imagwirira ntchito komanso momwe imagwiritsidwira ntchito kumawunikira ntchito yake yofunika kwambiri mu chemistry yamakono yamafakitale.
