Trifluoromethanesulfonic Acid CAS 1493-13-6 Mimọ> 99.5% (Titration) Ile-iṣẹ

Trifluoromethanesulfonic Acid (CAS: 1493-13-6), ti a tun mọ ni Triflic Acid, TFMS, TFSA, HOTf tabi TfOH, jẹ acid sulfonic pẹlu ilana kemikali CF3SO3H.O ti wa ni igba bi ọkan ninu awọn Lágbára acids, ati ki o jẹ ọkan ninu awọn nọmba kan ti ki-npe ni "superacids".o ti wa ni lilo ninu awọn iṣelọpọ ti awọn oogun, awọn kemikali ogbin ati awọn polima.Fọọmu anhydrous jẹ lilo pupọ ni iṣelọpọ kemikali daradara.O jẹ ti kii-oxidizing, ni o ni kan to ga gbona iduroṣinṣin, ati ki o jẹ resistance si mejeji ifoyina ati idinku, eyi ti o mu ki o ọkan ninu awọn diẹ wulo agbo ni Super acids kilasi.Ninu ile-iṣẹ elegbogi, a lo lati ṣe nọmba awọn kilasi oogun, pẹlu awọn nucleosides, awọn oogun aporo, awọn sitẹriọdu, awọn ọlọjẹ ati awọn glycosides.Anhydride Triflic fesi ni imurasilẹ pẹlu omi ati pe o ni profaili majele ti ko dara.Trifluoromethanesulfonic Acid jẹ hygroscopic, omi ti ko ni awọ ni iwọn otutu yara.O ti wa ni tiotuka ni pola epo bi Dimethylformamide (DMF), Dimethyl Sulfoxide (DMSO), Acetonitrile, ati Dimethyl Sulfone.Ṣafikun triflic acid si awọn olomi pola le jẹ eewu exothermic.Acid Trifluoromethanesulfonic jẹ lilo pupọ ni pataki bi ayase ati iṣaaju ninu kemistri Organic.Trifluoromethanesulfonic Acid n ṣiṣẹ bi ayase fun awọn aati esterification ati titrant ekikan ninu titration acid-base titration.O wulo ni awọn protonations nitori wiwa ti conjugate ipilẹ triflate kii ṣe nucleophilic.O jẹ aṣoju deglycosylation fun awọn glycoproteins.Ni afikun, o jẹ aṣaaju ati ayase ni kemistri Organic.O fesi pẹlu acyl halides lati mura adalu triflate anhydrides, eyi ti o wa lagbara acylating òjíṣẹ lo ninu Friedel-Crafts aati.O ṣe bi ohun elo ibẹrẹ bọtini fun igbaradi ti awọn ethers ati olefins nipa didaṣe pẹlu awọn ọti-lile bi daradara bi lati mura trifluoromethanesulfonic anhydride nipasẹ iṣesi gbigbẹ.Ẹfin ni afẹfẹ, rọrun lati fa omi lati ṣe hydrate kan.O jẹ irọrun tiotuka ninu omi, tu ọpọlọpọ ooru silẹ, ati awọn hydrolyzes lati ṣe ipilẹṣẹ trifluoromethane (CHF3) ati sulfuric acid.Gẹgẹbi ayase ni Friedel-Crafts iru acylation, alkylation ati awọn aati polymerization;bi epo fun ESR;bi awọn kan nonaqueous lagbara acid titrant;pẹlu trifluoroacetic acid, qv, ni iṣelọpọ peptide-alakoso ti o lagbara.Ọkan ninu awọn acids monoprotic ti o lagbara julọ.Trifluoromethanesulfonic Acid n ṣiṣẹ bi ayase fun awọn aati esterification ati titrant ekikan ninu titration acid-base titration.O wulo ni awọn protonations nitori wiwa conjugate ipilẹ triflate kii ṣe nucleophilic.O jẹ aṣoju deglycosylation fun awọn glycoproteins.Ni afikun, o jẹ aṣaaju ati ayase ni kemistri Organic.O fesi pẹlu acyl halides lati mura adalu triflate anhydrides, eyi ti o wa lagbara acylating òjíṣẹ lo ninu Friedel-Crafts aati.O ṣe bi ohun elo ibẹrẹ bọtini fun igbaradi ti awọn ethers ati olefins nipa didaṣe pẹlu awọn ọti-lile bi daradara bi lati mura trifluoromethanesulfonic anhydride nipasẹ iṣesi gbigbẹ.