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N-methyl-2,2,2-trifluoroacetamide CAS:815-06-5
N-Methyl-2,2,2-trifluoroacetamide (NMTFA) ndi mankhwala odziwika bwino omwe amadziwika chifukwa cha kapangidwe kake kapadera ka mamolekyulu komanso ntchito zosiyanasiyana m'mafakitale osiyanasiyana. Ndi njira ya mankhwala ya CF3CONHCH3, NMTFA imakhala ndi gulu la trifluoromethyl (-CF3) lolumikizidwa ku msana wa acetamide (-CONHCH3). Mankhwalawa amapangidwa kudzera mu reaction ya trifluoroacetic acid ndi methylamine, zomwe zimapangitsa kuti crystalline solid ikhale ndi fungo lodziwika bwino. NMTFA imayamikiridwa chifukwa cha ntchito yake ngati chomangira chosiyanasiyana mu kapangidwe ka organic, mankhwala, komanso ngati reagent popanga mankhwala apadera ndi zinthu zomwe zimafuna kukhazikika komanso kugwira ntchito bwino.
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2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone CAS:204205-33-4
2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone ndi mankhwala achilengedwe okhala ndi mawonekedwe a C10H8BrFO, mankhwala a halogenic ketone okhala ndi mawonekedwe ofunikira komanso mankhwala.
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ETHYL 2-METHYL-4,4,4-TRIFLUOROACETOACETATE CAS:344-00-3
Ethyl 2-methyl-4,4,4-trifluoroacetoacetate (EMTFA) ndi mankhwala ofunikira omwe amadziwika ndi kapangidwe kake ka molekyulu komanso ntchito zake zosiyanasiyana m'mafakitale osiyanasiyana. Ndi formula ya mankhwala C8H11F3O4, EMTFA ili ndi gulu la trifluoromethyl (-CF3) lolumikizidwa ku msana wa β-keto ester, pamodzi ndi ntchito ya ethyl ester. Mankhwalawa amapangidwa kudzera mu Claisen condensation reaction ya ethyl trifluoroacetate ndi methyl acetate, kutsatiridwa ndi esterification yotsatira pansi pa mikhalidwe yolamulidwa. EMTFA imawoneka ngati madzi omveka bwino, opanda mtundu wokhala ndi zinthu zapadera zomwe zimapangitsa kuti ikhale yofunikira mu kapangidwe ka organic, chemistry ya mankhwala, komanso ngati chida chofunikira kwambiri popanga mankhwala apadera ndi zinthu zomwe zimafuna kukhazikika komanso kugwira ntchito bwino.
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trifluoroethyl methacrylate CAS:352-87-4
Trifluoroethyl methacrylate (TFEMA) ndi mankhwala odziwika bwino omwe amapangidwa chifukwa cha kapangidwe kake kapadera ka mamolekyulu komanso ntchito zake zosiyanasiyana m'mafakitale osiyanasiyana. Ndi njira ya mankhwala C8H9F3O2, TFEMA imaphatikiza msana wa methacrylate ndi gulu la trifluoroethyl (-CF3CH2) lolowa m'malo. Mankhwalawa amapangidwa kudzera mu esterification reaction ya methacrylic acid ndi trifluoroethanol, zomwe zimapangitsa kuti madzi omveka bwino, opanda mtundu akhale ndi makhalidwe apadera a mankhwala. TFEMA imalemekezedwa kwambiri chifukwa cha ntchito yake ngati reactive monomer mu polymer chemistry, komwe fluorinated moiety yake imawonjezera zinthu monga hydrophobicity, kukana mankhwala, komanso kukhazikika kwa kutentha.
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Cyclohexanemethanol CAS:100-49-2
Cyclohexanemethanol, yomwe imadziwikanso kuti cyclohexylmethanol, ndi mowa wopanda mtundu womwe uli ndi fungo lochepa la minti. Ili ndi formula ya mankhwala C7H14O ndipo imachokera ku cyclohexane posintha atomu imodzi ya hydrogen ndi gulu la hydroxyl (-OH). Kusintha kwa kapangidwe kameneka kumapangitsa cyclohexanemethanol kukhala ndi zinthu zapadera zomwe zimagwiritsidwa ntchito m'mafakitale osiyanasiyana. Chomerachi chimagwiritsidwa ntchito makamaka popanga fungo, komanso popanga mankhwala ndi zinthu zina zachilengedwe chifukwa cha momwe zimagwirira ntchito mankhwala osiyanasiyana.
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Trifluoromethanesulfonic anhydride CAS:358-23-6
Trifluoromethanesulfonic anhydride (Tf2O) ndi mankhwala amphamvu omwe amadziwika ndi mphamvu zake zogwirira ntchito komanso ntchito zosiyanasiyana mu kapangidwe ka organic ndi kusintha kwa mankhwala. Ndi njira ya mankhwala (CF3SO2)2O, Tf2O imakhala ndi magulu awiri a trifluoromethanesulfonyl omwe amalumikizidwa ndi atomu ya okosijeni, ndikupanga kapangidwe ka anhydride yogwira ntchito kwambiri. Chosakaniza ichi chimapangidwa kudzera mu momwe trifluoromethanesulfonic acid imagwirira ntchito ndi acetic anhydride pansi pa mikhalidwe yolamulidwa, zomwe zimapangitsa kuti madzi owoneka bwino, opanda mtundu akhale ndi mphamvu zamphamvu za asidi. Tf2O imayamikiridwa chifukwa cha ntchito yake ngati mankhwala amphamvu ophilic omwe amatha kuyambitsa mamolekyu achilengedwe, kuthandizira njira zosiyanasiyana zopangira mankhwala, ma polima, ndi mafakitale a mankhwala abwino.
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isopropyl trifluoroacetate CAS:400-38-4
Isopropyl trifluoroacetate ndi mankhwala achilengedwe omwe amadziwika ndi mawonekedwe ake opanda utoto komanso fungo la zipatso. Ili ndi formula ya mankhwala C5H9F3O2 ndipo imachokera ku trifluoroacetic acid posintha atomu imodzi ya hydrogen ndi gulu la isopropyl (-CH(CH3)2). Kusintha kumeneku kumapatsa isopropyl trifluoroacetate zinthu zapadera zomwe zimagwiritsidwa ntchito m'mafakitale osiyanasiyana. Mankhwalawa amagwiritsidwa ntchito makamaka popanga fungo, komanso popanga mankhwala apadera ndi mankhwala chifukwa cha momwe amagwirira ntchito komanso kukhazikika kwake.
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Cyclohexanecarboxaldehyde CAS:2043-61-0
Cyclohexanecarboxaldehyde ndi madzi opanda mtundu omwe ali ndi fungo losiyana ngati la amondi, lomwe limadziwikanso kuti cyclohexylcarboxaldehyde kapena cyclohexyl aldehyde. Ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C6H10O ndipo amagwiritsidwa ntchito kwambiri mumakampani onunkhira chifukwa cha fungo lake lokoma. Mankhwalawa amachokera ku cyclohexane ndipo ali ndi mphete ya kaboni yokhala ndi ziwalo zisanu ndi chimodzi yokhala ndi gulu la aldehyde (-CHO). Kapangidwe kake kafungo kamapangitsa kuti kagwiritsidwe ntchito mu zonunkhira, sopo, ndi zinthu zina zonunkhira. Cyclohexanecarboxaldehyde imagwiranso ntchito ngati choyambira popanga mankhwala osiyanasiyana ndi mankhwala.
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2,2,2-TRIFLUOROETHYLAMINE CAS:753-90-2
2,2,2-Trifluoroethylamine (TFEA) ndi mankhwala odziwika bwino omwe amadziwika chifukwa cha kapangidwe kake kapadera ka mamolekyulu komanso ntchito zake zosiyanasiyana m'mafakitale osiyanasiyana. Ndi formula ya mankhwala CF3CH2NH2, TFEA imakhala ndi gulu la trifluoromethyl (-CF3) lolumikizidwa ku gulu la amino (-NH2). Mankhwalawa amapangidwa kudzera mu reaction ya trifluoroacetaldehyde ndi ammonia kapena kudzera mu reductive amination ya trifluoroacetonitrile, zomwe zimapangitsa kuti madzi osasunthika, opanda mtundu akhale ndi fungo losiyana ngati la ammonia. TFEA imayamikiridwa chifukwa cha ntchito yake ngati chomangira mu organic synthesis, mankhwala a chemistry, komanso ngati choyambira pakupanga mankhwala apadera ndi zinthu zomwe zimafuna kukhazikika komanso kugwira ntchito bwino.
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2,2,2-Trifluoroethyl methacrylate CAS:352-87-4
2,2,2-Trifluoroethyl methacrylate (TFEMA) ndi mankhwala odziwika bwino achilengedwe omwe amadziwika chifukwa cha kapangidwe kake ka mankhwala komanso ntchito zake zosiyanasiyana m'mafakitale osiyanasiyana. Ndi njira ya mankhwala C7H9F3O2, TFEMA imadziwika ndi gulu lake la fluoroalkyl ndi msana wa methacrylate. Mankhwalawa amapangidwa kudzera mu esterization ya methacrylic acid ndi 2,2,2-trifluoroethanol, zomwe zimapangitsa kuti madzi azikhala ndi kutentha kochepa komanso kuchitapo kanthu kwambiri mu njira zopangira polymerization. TFEMA imayamikiridwa chifukwa cha kuthekera kwake kupereka mawonekedwe apadera kwa ma polima, zomwe zimapangitsa kuti ikhale yothandiza popanga zipangizo zapadera komanso zokutira.
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1,1,1,3,3,3-Hexafluoro-2-propanol CAS:920-66-1
1,1,1,3,3,3-Hexafluoro-2-propanol (HFIP) ndi mankhwala odziwika bwino omwe amadziwika ndi kapangidwe kake kapadera ka mamolekyulu komanso ntchito zake zosiyanasiyana m'mafakitale osiyanasiyana. Ndi formula ya mankhwala C3H2F6O, HFIP imadziwika ndi kupezeka kwa maatomu asanu ndi limodzi a fluorine olumikizidwa ku atomu ya carbon yachitatu, ndikupanga mowa wokhazikika komanso wokhala ndi fluorine wambiri. Mankhwalawa amapangidwa kudzera mu momwe hexafluoropropylene imagwirira ntchito ndi madzi kapena ndi hydrolysis ya hexafluoroacetone, zomwe zimapangitsa kuti madzi omveka bwino, opanda mtundu akhale ndi fungo lapadera la zipatso. HFIP imayamikiridwa chifukwa cha ntchito yake ngati solvent, catalyst, ndi stabilizer mu organic synthesis, polymer chemistry, ndi mankhwala chifukwa cha mphamvu yake yolumikizira hydrogen komanso mphamvu zake zapadera zosungunulira.
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2,2,2-Trifluoroacetamid CAS:354-38-1
2,2,2-Trifluoroacetamide, yomwe imadziwika kuti trifluoroacetamide, ndi chinthu cholimba chopanda utoto chokhala ndi fungo lakuthwa komanso lopweteka. Ili ndi formula ya mankhwala ya CF3CONH2 ndipo imadziwika ndi gulu lake la trifluoromethyl (-CF3) lolumikizidwa ku msana wa acetamide. Chomerachi chimagwiritsidwa ntchito kwambiri m'munda wa organic chemistry, makamaka ngati gulu loteteza ma amine panthawi yopanga peptide. Kuphatikiza apo, chimagwira ntchito ngati chomangira popanga mankhwala osiyanasiyana, mankhwala a agrochemicals, ndi mankhwala apadera, chifukwa cha momwe amagwirira ntchito komanso kukhazikika kwake kwapadera kwa mankhwala.
