Jidka iyo Wadada: Iskaashiga, Iswaafajinta iyo Guul-Wadaag
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Kiimiko Fiican

  • N-methyl-2,2,2-trifluoroacetamide CAS:815-06-5

    N-methyl-2,2,2-trifluoroacetamide CAS:815-06-5

    N-Methyl-2,2,2-trifluoroacetamide (NMTFA) waa isku-dhis kiimiko oo caan ah oo loo aqoonsaday qaab-dhismeedkeeda gaarka ah ee molecular-ka iyo codsiyada kala duwan ee warshadaha kala duwan. Iyada oo la adeegsanayo qaacidada kiimikada ee CF3CONHCH3, NMTFA waxay ka kooban tahay koox trifluoromethyl ah (-CF3) oo ku xiran laf-dhabarta acetamide (-CONHCH3). Isku-darkaan waxaa lagu sameeyaa falgalka aashitada trifluoroacetic oo leh methylamine, taasoo keentay mid adag oo kristal ah oo leh ur astaan ​​u ah. NMTFA waxaa lagu qiimeeyaa doorkeeda ah dhismo badan oo ku jira isku-darka dabiiciga ah, kiimikada dawooyinka, iyo sida reagent ee soo saarista kiimikooyinka iyo agabka gaarka ah ee u baahan xasillooni iyo shaqo la xoojiyay.

  • 2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone CAS:204205-33-4

    2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone CAS:204205-33-4

    2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone waa iskudhis dabiici ah oo leh qaabka C10H8BrFO, oo ah iskudhis ketone halogen ah oo leh sifooyin muhiim ah oo qaab-dhismeed iyo kiimiko ah.

     

  • ETHYL 2-METHYL-4,4,4-TRIFLUOROACETOACETATE CAS:344-00-3

    ETHYL 2-METHYL-4,4,4-TRIFLUOROACETOACETATE CAS:344-00-3

    Ethyl 2-methyl-4,4,4-trifluoroacetoacetate (EMTFA) waa isku-dhis kiimiko oo muhiim ah oo loo yaqaan qaab-dhismeedkeeda molecular-ka ee kala duwan iyo codsiyada kala duwan ee warshadaha kala duwan. Iyada oo la adeegsanayo qaacidada kiimikada C8H11F3O4, EMTFA waxay leedahay koox trifluoromethyl ah (-CF3) oo ku xiran laf-dhabarta β-keto ester, oo ay weheliso shaqeynta ethyl ester. Isku-darkaan waxaa lagu sameeyaa iyada oo loo marayo falcelinta isku-darka Claisen ee ethyl trifluoroacetate oo leh methyl acetate, oo ay ku xigto esterification xiga xaaladaha la xakameeyey. EMTFA waxay u muuqataa dareere cad, aan midab lahayn oo leh sifooyin kiimiko oo gaar ah oo ka dhigaya mid qiimo leh isku-darka dabiiciga ah, kiimikada dawooyinka, iyo dhexdhexaad muhiim ah oo loogu talagalay soo saarista kiimikooyin iyo agabyo gaar ah oo u baahan xasillooni iyo shaqo la xoojiyay.

  • trifluoroethyl methacrylate CAS:352-87-4

    trifluoroethyl methacrylate CAS:352-87-4

    Trifluoroethyl methacrylate (TFEMA) waa iskudhis kiimiko oo caan ah oo lagu qiimeeyo qaab-dhismeedkeeda gaarka ah ee molecular-ka iyo codsiyada kala duwan ee warshadaha kala duwan. Iyada oo la adeegsanayo qaacidada kiimikada C8H9F3O2, TFEMA waxay isku daraysaa laf-dhabarta methacrylate oo leh beddelka kooxda trifluoroethyl (-CF3CH2). Iskudhiskan waxaa lagu sameeyaa iyada oo loo marayo falcelinta esterification ee methacrylic acid oo leh trifluoroethanol, taasoo keentay dareere cad oo aan midab lahayn oo leh sifooyin kiimiko oo gaar ah. TFEMA waxaa si weyn loogu tixgeliyaa doorkeeda monomer falgal ah oo ku jira kiimikada polymer-ka, halkaas oo qaybteeda fluorinated ay kor u qaaddo sifooyinka walxaha sida hydrophobicity, iska caabinta kiimikada, iyo xasilloonida kulaylka.

  • Cyclohexanemethanol CAS:100-49-2

    Cyclohexanemethanol CAS:100-49-2

    Cyclohexanemethanol, oo sidoo kale loo yaqaan cyclohexylethanol, waa khamri dareere ah oo aan midab lahayn oo leh ur yar oo mint ah. Waxay leedahay qaacidada kiimikada C7H14O waxaana laga soo qaatay cyclohexane iyadoo hal atom oo haydarojiin ah ku beddeleysa koox hydroxyl ah (-OH). Isbeddelkan qaab-dhismeedka wuxuu ka kooban yahay cyclohexanemethanol oo leh sifooyin gaar ah oo laga helo warshado kala duwan. Isku-darka waxaa si gaar ah loogu isticmaalaa qaacidooyinka udgoonka, iyo sidoo kale isku-darka daawooyinka iyo isku-darka kale ee dabiiciga ah sababtoo ah falcelintiisa kiimikada ee kala duwan.

  • Trifluoromethanesulfonic anhydride CAS:358-23-6

    Trifluoromethanesulfonic anhydride CAS:358-23-6

    Trifluoromethanesulfonic anhydride (Tf2O) waa falgal kiimiko oo awood leh oo loo yaqaan falgalkeeda xooggan iyo codsiyada kala duwan ee isku-darka dabiiciga ah iyo isbeddellada kiimikada. Iyada oo la adeegsanayo qaacidada kiimikada (CF3SO2)2O, Tf2O waxay ka kooban tahay laba kooxood oo trifluoromethanesulfonyl ah oo ku xiran atom oksijiin ah, taasoo sameysa qaab-dhismeed anhydride oo aad u falcelsan. Isku-darkaan waxaa lagu sameeyaa falgalka aashitada trifluoromethanesulfonic oo leh acetic anhydride xaaladaha la xakameeyey, taasoo keentay dareere cad oo aan midab lahayn oo leh sifooyin aashito oo awood leh. Tf2O waxaa lagu qiimeeyaa doorkeeda ah falgal koronto oo xooggan oo awood u leh inuu kiciyo molecules-ka dabiiciga ah, isagoo fududeynaya habab kala duwan oo isku-dhafan oo ka dhaca dawooyinka, polymers-ka, iyo warshadaha kiimikada ee fiican.

  • isopropyl trifluoroacetate CAS:400-38-4

    isopropyl trifluoroacetate CAS:400-38-4

    Isopropyl trifluoroacetate waa iskudhis dabiici ah oo lagu garto qaabkeeda dareere aan midab lahayn iyo ur miro leh. Waxay leedahay qaacidada kiimikada C5H9F3O2 waxaana laga soo qaatay aashitada trifluoroacetic iyadoo hal atom oo haydarojiin ah ku beddeleysa koox isopropyl ah (-CH(CH3)2). Isbeddelkan qaab-dhismeedka wuxuu ka kooban yahay isopropyl trifluoroacetate oo leh astaamo gaar ah oo laga helo codsiyada warshadaha kala duwan. Iskudhiskan waxaa si gaar ah loogu isticmaalaa qaacidooyinka udgoonka, iyo sidoo kale isku-darka kiimikooyinka iyo daawooyinka gaarka ah sababtoo ah falcelintiisa kiimikada iyo xasilloonida kala duwan.

  • Cyclohexanecarboxaldehyde CAS:2043-61-0

    Cyclohexanecarboxaldehyde CAS:2043-61-0

    Cyclohexanecarboxaldehyde waa dareere aan midab lahayn oo leh ur u eg yicib, oo sidoo kale loo yaqaan cyclohexylcarboxaldehyde ama si fudud cyclohexyl aldehyde. Waa isku-dhis dabiici ah oo leh qaacidada kiimikada C6H10O waxaana si caadi ah loogu isticmaalaa warshadaha udgoonka sababtoo ah caraf udgoonkiisa wanaagsan. Isku-darkani wuxuu ka soo jeedaa cyclohexane wuxuuna leeyahay giraan kaarboon oo lix xubnood leh oo leh koox aldehyde ah oo ku xiran (-CHO). Dabeecaddiisa udgoonku waxay gacan ka geysataa isticmaalkeeda cadarka, saabuunta, iyo alaabada kale ee udgoonka leh. Cyclohexanecarboxaldehyde sidoo kale waxay u adeegtaa sidii horudhac u ah isku-darka kiimikooyinka iyo daawooyinka kala duwan.

  • 2,2,2-TRIFLUOROETHYLAMINE CAS:753-90-2

    2,2,2-TRIFLUOROETHYLAMINE CAS:753-90-2

    2,2,2-Trifluoroethylamine (TFEA) waa isku-dhis kiimiko oo caan ah oo loo aqoonsaday qaab-dhismeedkeeda gaarka ah ee molecular-ka iyo codsiyada kala duwan ee warshadaha kala duwan. Iyada oo la adeegsanayo qaacidada kiimikada ee CF3CH2NH2, TFEA waxay ka kooban tahay koox trifluoromethyl ah (-CF3) oo ku xiran koox amino ah (-NH2). Isku-darkaan waxaa lagu sameeyaa falgalka trifluoroacetaldehyde oo leh ammonia ama iyada oo loo marayo isku-darka yar ee trifluoroacetonitrile, taasoo keenta dareere aan midab lahayn oo isbeddela oo leh ur u eg ammonia. TFEA waxaa lagu qiimeeyaa doorkeeda dhismaha ee isku-darka dabiiciga ah, kiimikada dawooyinka, iyo horudhac u ah soo saarista kiimikooyin iyo agabyo gaar ah oo u baahan xasillooni iyo shaqo la xoojiyay.

  • 2,2,2-Trifluoroethyl methacrylate CAS:352-87-4

    2,2,2-Trifluoroethyl methacrylate CAS:352-87-4

    2,2,2-Trifluoroethyl methacrylate (TFEMA) waa iskudhis dabiici ah oo caan ah oo loo aqoonsaday qaab-dhismeedkiisa kiimikada ee kala duwan iyo codsiyada kala duwan ee warshadaha kala duwan. Iyada oo la adeegsanayo qaacidada kiimikada C7H9F3O2, TFEMA waxaa lagu gartaa kooxda fluoroalkyl iyo laf-dhabarta methacrylate. Iskudhiskan waxaa lagu sameeyaa iyada oo loo marayo esterification of methacrylic acid oo leh 2,2,2-trifluoroethanol, taasoo keentay dareere leh dhibic karkaraya oo hooseeya iyo falcelin sare oo ku saabsan hababka polymerization. TFEMA waxaa lagu qiimeeyaa awooddeeda ay ku siin karto sifooyin gaar ah polymers-ka, taasoo ka dhigaysa mid waxtar u leh horumarinta agabyada iyo dahaarka gaarka ah.

  • 1,1,1,3,3,3-Hexafluoro-2-propanol CAS:920-66-1

    1,1,1,3,3,3-Hexafluoro-2-propanol CAS:920-66-1

    1,1,1,3,3,3-Hexafluoro-2-propanol (HFIP) waa isku-dhis kiimiko oo caan ah oo caan ku ah qaab-dhismeedkeeda gaarka ah ee molecular-ka iyo codsiyada kala duwan ee warshadaha kala duwan. Iyada oo la adeegsanayo qaacidada kiimikada C3H2F6O, HFIP waxaa lagu gartaa joogitaanka lix atamka fluorine ee ku xiran atamka kaarboonka saddexaad, taasoo sameysanaysa khamri deggan oo aad u fluorin leh. Isku-darkaan waxaa lagu sameeyaa falgalka hexafluoropropylene oo leh biyo ama hydrolysis-ka hexafluoroacetone, taasoo keenta dareere cad oo aan midab lahayn oo leh ur miro oo gaar ah. HFIP waxaa lagu qiimeeyaa doorkeeda ah milme, kiciye, iyo xasiliye ku jira isku-darka dabiiciga ah, kiimikada polymer-ka, iyo codsiyada dawooyinka sababtoo ah awooddeeda isku-xidhka hydrogen-ka ee xooggan iyo sifooyinka dareeraha gaarka ah.

  • 2,2,2-Trifluoroacetamid CAS:354-38-1

    2,2,2-Trifluoroacetamid CAS:354-38-1

    2,2,2-Trifluoroacetamide, oo badanaa loo yaqaan trifluoroacetamide, waa mid adag oo aan midab lahayn oo leh ur fiiqan oo fiiqan. Waxay leedahay qaacidada kiimikada CF3CONH2 waxaana lagu gartaa kooxda trifluoromethyl (-CF3) ee ku xiran laf-dhabarta acetamide. Isku-dhafkan wuxuu si ballaaran u isticmaalaa cilmiga kiimikada dabiiciga ah, gaar ahaan koox ilaalin ah oo loogu talagalay amino inta lagu jiro isku-darka peptide. Intaa waxaa dheer, waxay u adeegtaa sidii baloog dhisme oo lagu sameeyo daawooyinka kala duwan, kiimikooyinka beeraha, iyo kiimikooyinka gaarka ah, sababtoo ah falcelinteeda kiimikada ee gaarka ah iyo xasilloonida.