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2,5-Dibromothiophene CAS:3141-27-3
2,5-Dibromothiophene ndi mankhwala omwe amaimiridwa ndi fomula ya molekyulu C4H2Br2S. Ndi ya banja la thiophene ndipo ili ndi maatomu a bromine omwe amamangiriridwa ku maatomu a kaboni pamalo 2 ndi 5. Mu chemistry yachilengedwe, imagwira ntchito yofunika kwambiri popanga mankhwala osiyanasiyana chifukwa cha mawonekedwe ake apadera komanso momwe amachitira zinthu.
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2,3-dibromo-thiophene CAS:3140-93-0
2,3-Dibromo-thiophene ndi mankhwala omwe ali ndi formula ya molekyulu C4H2Br2S. Ndi mankhwala ochokera ku thiophene omwe ali ndi zinthu zolowa m'malo mwa bromine pamalo 2 ndi 3. Mu kapangidwe ka organic, nthawi zambiri amagwiritsidwa ntchito ngati chomangira chomangira mankhwala osiyanasiyana, mankhwala a agrochemicals, ndi zipangizo. Kapangidwe kake kapadera kamapangitsa kuti ikhale yothandiza popanga mankhwala atsopano okhala ndi zinthu zosiyanasiyana komanso ntchito zosiyanasiyana.
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2,3,5-Tribromothiophene CAS:3141-24-0
2,3,5-Tribromothiophene, mankhwala omwe ali ndi formula ya molekyulu ya C4HBr3S, ndi a gulu la mankhwala a organobromine. Ili ndi mphete ya thiophene yokhala ndi maatomu atatu a bromine omwe amamangiriridwa pamalo 2, 3, ndi 5. Mankhwalawa, omwe nthawi zambiri amawoneka ngati olimba achikasu, ali ndi mawonekedwe apadera omwe amawapangitsa kukhala othandiza pazinthu zosiyanasiyana.
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2,3,4,5-Tetrabromothiophene CAS:3958-03-0
2,3,4,5-Tetrabromothiophene ndi mankhwala okhala ndi formula ya molekyulu C4HBr4S. Ili m'gulu la mankhwala a organobromine ndipo ili ndi mphete ya thiophene yokhala ndi maatomu anayi a bromine omwe amamangiriridwa pamalo 2, 3, 4, ndi 5. Mankhwala olimba achikasu awa amagwiritsidwa ntchito m'njira zosiyanasiyana chifukwa cha kapangidwe kake kapadera ka mankhwala ndi zinthu zake.
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2-Thienylbromide CAS:1003-09-4
2-Thienylbromide ndi mankhwala omwe ali ndi formula ya molekyulu C4H3BrS. Ili m'gulu la thienylbromide ndipo ili ndi atomu ya bromine yolumikizidwa ku atomu ya kaboni pamalo achiwiri a mphete ya thiophene. Mankhwalawa amadziwika ndi mawonekedwe ake komanso momwe amachitira zinthu m'thupi.
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2-Nitrothiophene CAS: 609-40-5
2-Nitrothiophene ndi mankhwala omwe amaimiridwa ndi formula ya molekyulu C4H3NO2S. Ndi ya banja la thiophene ndipo ili ndi gulu la nitro lomwe limalumikizidwa ku atomu ya kaboni pamalo achiwiri. Mankhwalawa amadziwika chifukwa cha kapangidwe kake komanso momwe amachitira zinthu m'thupi.
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3,4-Dibromothiophene CAS:3141-26-2
3,4-Dibromothiophene ndi mankhwala omwe ali ndi formula ya molekyulu C4H2Br2S. Amagawidwa ngati mankhwala a organobromine ndipo ali ndi mphete ya thiophene yokhala ndi maatomu a bromine omwe amamangiriridwa pamalo 3 ndi 4. Mankhwalawa, omwe nthawi zambiri amawoneka ngati olimba achikasu, ali ndi mawonekedwe apadera omwe amawapangitsa kukhala othandiza pazinthu zosiyanasiyana.
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2,2′-Dithiodipyridine CAS:2127-03-9
2,2′-Dithiodipyridine ndi mankhwala omwe ali ndi formula ya molekyulu C10H8N2S2. Ili ndi mphete ziwiri za pyridine zolumikizidwa ndi kulumikizana kwa dithioether. Mankhwalawa amadziwika ndi kapangidwe kake kapadera komanso magulu ogwira ntchito okhala ndi sulfure, zomwe zimapangitsa kuti ikhale chinthu chofunikira kwambiri pakupanga zinthu zachilengedwe komanso kugwirizanitsa chifukwa cha kuthekera kwake kopanga zinthu zokhazikika zachitsulo.
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Benzyl 2-hydroxypropylcarbamate CAS: 65935-10-6
Benzyl 2-hydroxypropylcarbamate ndi mankhwala odziwika bwino chifukwa cha ntchito zake zosiyanasiyana mumakampani okongoletsa ndi kusamalira anthu. Ndi kapangidwe kake kapadera komanso makhalidwe ake, mankhwalawa amagwiritsidwa ntchito ngati chinthu chogwiritsidwa ntchito kwambiri popanga zinthu zosamalira khungu, kusamalira tsitsi, ndi kukongola. Benzyl 2-hydroxypropylcarbamate imapereka zabwino monga kunyowetsa, kusunga, komanso kukhazikika m'njira zosiyanasiyana, zomwe zimapangitsa kuti ikhale gawo lofunika kwambiri pakupanga zodzoladzola zapamwamba kwambiri.
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Ethyl 2-Hydroxycyclopentanecarboxylate CAS:54972-10-0
Ethyl 2-Hydroxycyclopentanecarboxylate ndi mankhwala omwe amagwiritsidwa ntchito kwambiri m'mafakitale opanga mankhwala ndi mankhwala. Ndi madzi opanda mtundu okhala ndi formula ya molekyulu ya C9H14O3 ndipo amadziwika ndi ntchito zake zosiyanasiyana. Mankhwalawa amapangidwa kudzera mu esterization ya 2-hydroxycyclopentanecarboxylic acid ndi ethanol, zomwe zimapangitsa kuti pakhale chinthu chomwe chikuwonetsa mawonekedwe apadera oyenera kugwiritsidwa ntchito mosiyanasiyana.
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Sodium 4-hydroxy-3,3-dimethyl-2-oxobutanoate CAS:89444-19-9 470-30-4
Sodium 4-hydroxy-3,3-dimethyl-2-oxobutanoate ndi mankhwala omwe amagwiritsidwa ntchito kwambiri m'mafakitale azakudya ndi mankhwala. Ndi mchere wa sodium womwe umachokera ku 4-hydroxy-3,3-dimethyl-2-oxobutanoic acid, wokhala ndi molekyulu ya C7H11NaO4. Mankhwalawa amadziwika ndi mphamvu zake zotetezera komanso kuthekera kwawo kukulitsa mawonekedwe a kukoma, zomwe zimapangitsa kuti akhale chinthu chofunikira kwambiri m'mafakitale osiyanasiyana.
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trans-tert-butyl 2-carbamoylcyclohexylcarbamate CAS:824950-17-6
Trans-tert-butyl 2-carbamoylcyclohexylcarbamate ndi mankhwala omwe amagwiritsidwa ntchito mosiyanasiyana m'makampani opanga mankhwala ndi kafukufuku. Ndi kapangidwe kake kapadera ka mamolekyulu, mankhwalawa amagwira ntchito ngati chomangira chamtengo wapatali popanga mamolekyulu osiyanasiyana ogwira ntchito m'thupi komanso zinthu zina zophatikizika za mankhwala. Kapangidwe kake kosiyana kamapangitsa kuti ikhale yofunika kwambiri pakupeza mankhwala ndi njira zopangira, kusonyeza kufunika kwake pakupititsa patsogolo kafukufuku wasayansi.
