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iimveliso

Iimveliso

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

I-2,2,2-Trifluoroethyl methacrylate (TFEMA) yikhompawundi ephawulekayo yendalo eyaziwayo ngesakhiwo sayo esahlukileyo seekhemikhali kunye nokusetyenziswa okuguquguqukayo kumashishini ahlukeneyo. Ngefomula yekhemikhali i-C7H9F3O2, i-TFEMA ibonakaliswa liqela layo le-fluoroalkyl kunye nomqolo we-methacrylate. Le khompawundi yenziwa ngokwenziwa kwe-esterification ye-methacrylic acid nge-2,2,2-trifluoroethanol, nto leyo ebangela ulwelo oluneqondo lokubila eliphantsi kunye nokusebenza okuphezulu kwiinkqubo ze-polymerization. I-TFEMA ixatyiswa ngesakhono sayo sokunika ii-polymers iipropati ezikhethekileyo, nto leyo eyenza ukuba ibe luncedo ekuphuhlisweni kwezixhobo ezikhethekileyo kunye neengubo.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Ukusetyenziswa kunye nesiphumo:

I-2,2,2-Trifluoroethyl methacrylate (TFEMA) yikhompawundi eguquguqukayo eneempawu ezahlukeneyo zeekhemikhali ezenza ukuba ibe luncedo kwiindlela ezahlukeneyo zokusebenza kwezoshishino. Iipropati I-TFEMA ibonakaliswa bulwakhiwo lwayo lweekhemikhali, oluquka iqela le-trifluoromethyl (-CF3) elinamathele kumqolo we-ethyl methacrylate. Olu lungiselelo lweemolekyuli lunika i-TFEMA iipropati ezikhethekileyo ezifana namandla aphantsi omhlaba kunye nokungabandakanywa kwamanzi okuphezulu, okwenza ukuba ifaneleke kwiindlela ezifuna izixhobo ezinokumelana okuphezulu kweekhemikhali kunye nokusingqongileyo. I-TFEMA lulwelo olucacileyo, olungenambala olunendawo yokubila emalunga ne-100°C kwaye luxutywa neendidi ezahlukeneyo ze-organic solvents. Ezi mpawu zivumela ukusetyenziswa kwayo kwiimpendulo ze-polymerization ukuguqula iipropati zeepolymers eziphumayo. Ukusetyenziswa Ukuguqulwa kwePolymer: I-TFEMA isetyenziswa kakhulu njenge-monomer ekuhlanganisweni kweepolymers ezikhethekileyo kunye nee-copolymers. Ukufakwa kwayo kwiitsheyini zepolymer kunika amacandelo e-fluorinated aphucula ukumelana kweekhemikhali, ukuqina, kunye neempawu zokunamathela. Iinkqubo ziquka ukugquma, izincamathelisi, kunye nezinto ezifuna ukusebenza okuphezulu phantsi kweemeko ezinzima. Ukuguqulwa koMphezulu: Indlela i-TFEMA ethanda ngayo amanzi iyenza ilungele ukuguqula umphezulu ukuze igxothe amanzi nezinye izinto ezikwi-polar. Le propati ifumana ukusetyenziswa kwiingubo zomphezulu ze-elektroniki, izixhobo zonyango, kunye nezinto zokwakha apho kufuneka khona ukumelana namanzi kunye nokucoca okulula. Usetyenziso lwe-Adhesive: Amandla e-TFEMA okuphucula amandla okunamathela kunye nokuqina kwayo ayenza ibe luncedo ekwenzeni i-adhesives kwi-bonding substrates ezihlala kunzima ukuzibopha, njengee-polymers ezine-fluorine kunye neentsimbi. Ukwenziwa kwe-TFEMA kwenziwa ngokwenziwa kwe-esterification ye-methacrylic acid nge-2,2,2-trifluoroethanol. I-reaction idla ngokuncediswa yi-asidi, ivelisa i-TFEMA njengemveliso ye-ester kunye namanzi. Iindlela zokucoca ziquka ukucocwa okanye ukukhutshwa kwe-solvent ukuze i-TFEMA icoceke kakhulu kwaye ifanele ukusetyenziswa kwimizi-mveliso. Ukulula kwe-polymerization ye-compound kuphucula ngakumbi ukusetyenziswa kwayo ekudaleni izixhobo ezenziwe ngokwezifiso ezilungiselelwe iimfuno ezithile zokusebenza. Ngamafutshane, i-2,2,2-trifluoroethyl methacrylate yi-compound exabisekileyo kwi-polymer chemistry kunye nesayensi yezinto, enika iipropati ezikhethekileyo ezinegalelo kuphuhliso lwezinto eziphambili ezinokuqina okuphuculweyo kunye neempawu zokusebenza. Ukuguquguquka kwayo ekuguqulweni komphezulu kunye neefomyula zokuncamathelisa kugxininisa ukubaluleka kwayo kumacandelo ahlukeneyo emizi-mveliso, kuxhasa uphuhliso lwetekhnoloji kunye nophuhliso lwezinto eziphathekayo.

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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