Potaziyamu trifluoroacetate CAS: 2923-16-2
Nambala ya Catalog | XD93583 |
Dzina lazogulitsa | Potaziyamu trifluoroacetate |
CAS | 2923-16-2 |
Fomu ya Molecularla | C2F3KO2 |
Kulemera kwa Maselo | 152.11 |
Zambiri Zosungira | Wozungulira |
Mafotokozedwe a Zamalonda
Maonekedwe | White ufa |
Asay | 99% mphindi |
Potaziyamu trifluoroacetate (KCF3CO2) ndi mankhwala omwe amagawana katundu ndi ntchito zofanana ndi mnzake wa sodium, sodium trifluoroacetate.Ndi crystalline yolimba yoyera yomwe imasungunuka kwambiri m'madzi ndi polar organic solvents.Potaziyamu trifluoroacetate imagwiritsidwa ntchito mosiyanasiyana m'mafakitale ndi ma labotale osiyanasiyana chifukwa cha mawonekedwe ake apadera.Mmodzi mwazinthu zazikulu zogwiritsira ntchito potaziyamu trifluoroacetate ndi monga reagent mu kaphatikizidwe ka organic.Iwo akhoza kutumikira monga gwero la trifluoroacetyl gulu (-COCF3) zosiyanasiyana zimachitikira.Gulu la trifluoroacetyl limadziwika ndi chikhalidwe chake chochotsa ma elekitironi komanso kukhazikika, zomwe zimapangitsa kuti zikhale zothandiza popanga mankhwala, agrochemicals, ndi mankhwala ena abwino.Potaziyamu trifluoroacetate ingagwiritsidwe ntchito ngati reagent mu acylation reactions, komwe imathandizira kuyambitsa gulu la trifluoroacetyl pa amines, alcohols, thiols, ndi mankhwala ena a nucleophilic.Kuphatikiza pa kukhala reagent, potaziyamu trifluoroacetate imathanso kukhala chothandizira pazochitika zina. .Itha kukhala chothandizira cha Lewis acid, kulimbikitsa masinthidwe osiyanasiyana monga Friedel-Crafts acylation ndi aldol condensation reactions.Kutha kwake kuyambitsa magawo ena ndikuwongolera njira zomwe zimachitikira kumapangitsa kukhala chida chamtengo wapatali mu chemistry yopangira. Komanso, potaziyamu trifluoroacetate imapeza ntchito m'mafakitale ena ndi magawo ofufuza.Amagwiritsidwa ntchito kwambiri pankhani ya chemistry ya analytical, makamaka mu spectroscopy ya nuclear magnetic resonance (NMR).Monga sodium trifluoroacetate, potaziyamu trifluoroacetate ili ndi nsonga zodziwika bwino za NMR, zomwe zimapangitsa kuti ikhale yothandiza yowerengera zida za NMR ndikuwunika momwe zimagwirira ntchito.Potassium trifluoroacetate imagwiritsidwanso ntchito m'munda wa polima chemistry.Itha kugwiritsidwa ntchito ngati zotakataka monoma mu synthesis wa fluorinated ma polima.Kuphatikiza magulu a trifluoroacetyl mu unyolo wa polima kumatha kupititsa patsogolo kukana kwa mankhwala, kukhazikika kwamafuta, ndi hydrophobicity kuma polima omwe amabwera.Ma polima opangidwa ndi fluorinated awa amapeza ntchito m'mafakitale osiyanasiyana, kuphatikiza zokutira, nembanemba, ndi zamagetsi.Kutha kwake kuchita ngati gwero la gulu la trifluoroacetyl ndi kukhazikika kwake kumapangitsa kuti ikhale yothandiza kwambiri pakuphatikiza mankhwala, agrochemicals, ndi mankhwala ena abwino.Kuphatikiza apo, ntchito yake monga chothandizira komanso kugwiritsa ntchito kwake pakuwunika kwa chemistry ndi kaphatikizidwe ka polima kumawunikira ntchito yake m'mafakitale osiyanasiyana ndi kafukufuku.