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iimveliso

Iimveliso

i-trifluoroethyl methacrylate CAS:352-87-4

I-Trifluoroethyl methacrylate (TFEMA) yikhemikhali ephawulekayo exabiseke kakhulu ngenxa yesakhiwo sayo esikhethekileyo se-molecular kunye nokusetyenziswa kwayo ngeendlela ezahlukeneyo kumashishini ahlukeneyo. Ngefomula yekhemikhali i-C8H9F3O2, i-TFEMA idibanisa umqolo we-methacrylate kunye nokutshintshwa kweqela le-trifluoroethyl (-CF3CH2). Le khemikhali yenziwa nge-esterification reaction ye-methacrylic acid kunye ne-trifluoroethanol, nto leyo ephumela kulwelo olucacileyo, olungenambala oluneempawu zekhemikhali ezahlukileyo. I-TFEMA ithathwa kakhulu ngendima yayo njenge-reactive monomer kwi-polymer chemistry, apho i-fluorinated moiety yayo iphucula iimpawu zezinto ezifana ne-hydrophobicity, ukumelana neekhemikhali, kunye nokuzinza kobushushu.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Ukusetyenziswa kunye nesiphumo:

I-TFEMA ibonakaliswa yisakhiwo sayo semolekyuli, esinomqolo we-methacrylate ester odityaniswe neqela le-trifluoroethyl (-CF3CH2). Esi sakhiwo sinika iimpawu eziphawulekayo kwi-TFEMA, kubandakanya ukusabela okuphezulu kwiinkqubo ze-polymerization kunye nokuzinza okugqwesileyo kwiipolymers ezivelayo. I-TFEMA ihlala ikhona njengolwelo olucacileyo, olungenambala olunendawo yokubila emalunga ne-120°C kwaye ibonisa ukunyibilika okuphakathi kwi-solvents eziqhelekileyo ze-organic ezifana ne-acetone kunye ne-ethanol. Indibaniselwano yayo eyahlukileyo ye-fluorination kunye nokusebenza kwe-acrylic iphucula ukusetyenziswa kwayo kwiindawo ezahlukeneyo zeekhemikhali kunye nokusetyenziswa. Isebenzisa i-Polymer Chemistry: I-TFEMA isebenza njenge-monomer ebalulekileyo ekuhlanganisweni kwee-polymers ezine-fluorinated kunye nee-copolymers. Ukufakwa kwayo kwiitsheyini ze-polymer kwazisa iimpawu ezinqwenelekayo ezifana nokuphuculwa kwe-hydrophobicity, ukuphuculwa kokumelana kweekhemikhali ngokuchasene nee-acids kunye neziseko, kunye nokuzinza kobushushu. Ezi mpawu zenza ii-polymers ezivela kwi-TFEMA zilungele ukusetyenziswa kwiingubo, izincamathelisi, kunye nezinto ezikhethekileyo ezifuna ukuqina phantsi kweemeko ezinzima. Ukuguqulwa koMphezulu: I-TFEMA isetyenziswa kwiinkqubo zokuguqulwa komphezulu ukunika iimpawu ezithile kwizixhobo. Ngokusebenzisa i-copolymerizing nezinye ii-monomers, i-TFEMA ivumela ukudalwa kwemiphezulu enemisebenzi eyenzelwe wena, efana neempawu zokulwa nokungcola kwizixhobo ze-biomedical, ukunamathela okuphuculweyo kwiingubo, kunye neempawu ze-dielectric eziphuculweyo kwizixhobo ze-elektroniki. Izicelo ze-Biomedical: Kuphando lwe-biomedical kunye nezicelo, ii-polymers ezisekwe kwi-TFEMA ziyasetyenziswa ngenxa yokuhambelana kwazo kunye nokuchasana nokuwohloka kwezinto eziphilayo. Zisetyenziswa kwi-implants zonyango, kwiinkqubo zokuhambisa amayeza, kunye nee-scaffolds zobunjineli bezicubu apho indibaniselwano ye-fluorination kunye nokusebenza kwe-acrylic inika uzinzo kunye nokukwazi ukukhulula okulawulwayo. Ukwenziwa kwe-Trifluoroethyl methacrylate kwenziwa nge-esterification reaction ye-methacrylic acid kunye ne-trifluoroethanol phantsi kweemeko ezilawulwayo. Le nkqubo ibandakanya ukuxinana kwezi reagents ukwenza i-TFEMA, ethi emva koko icocwe nge-distillation okanye i-solvent extraction ukuze kufezekiswe ubunyulu obuphezulu obufanelekileyo kwizicelo zoshishino. Indlela yokwenza ethe ngqo kunye nokufumaneka kwezinto zokuqala kuncedisa ekusebenzeni kakuhle kwe-TFEMA kunye nokwamkelwa ngokubanzi kwi-polymer chemistry kunye neendawo ezinxulumene nayo. Ngamafutshane, i-trifluoroethyl methacrylate yikhompawundi eguquguqukayo enezicelo ezibalulekileyo kwi-polymer chemistry, ukuguqulwa komphezulu, kunye nophando lwezonyango. Iipropati zayo ezikhethekileyo zeekhemikhali, kubandakanya ulwakhiwo lwe-fluorinated kunye nokusebenza kwe-acrylic, zenza kube lula ukuphuhliswa kwezinto eziphambili ezineempawu ezilungiselelwe wena, zixhasa izinto ezintsha kumacandelo ahlukeneyo emizi-mveliso kunye nezifundo zesayensi.

Isampulu yeMveliso:

I-L-Arginine1
I-L-Arginine2

Ukupakisha imveliso:

I-L-Arginin3

Iinkcukacha ezongezelelweyo:

Ukwakhiwa C6H7F3O2
Uvavanyo 99%
Inkangeleko umgubo omhlophe
Inombolo ye-CAS 352-87-4
Ukupakisha Encinci kwaye ininzi
Beka ubomi kwishelufa iminyaka eyi-2
Indawo yokugcina izinto Gcina kwindawo epholileyo neyomileyo
Isiqinisekiso I-ISO.

 


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