Calcium trifluoromethansulphonate CAS: 55120-75-7
Lambarka buugaagta | XD93558 |
Magaca Alaabta | Calcium trifluoromethansulphonate |
CAS | 55120-75-7 |
Qaabka molecularla | C2CaF6O6S2 |
Miisaanka Molecular | 338.22 |
Faahfaahinta Kaydinta | Ambient |
Tilmaamaha Alaabta
Muuqashada | budo cad |
Asay | 99% min |
Calcium trifluoromethanesulphonate, oo sidoo kale loo yaqaan triflate ama CF₃SO₃Ca, waa xarun kiimiko oo leh dhowr codsi oo muhiim ah oo ku saabsan isku-darka organic, catalysis, iyo sayniska alaabta.Waxay la wadaagtaa waxyaabaha la midka ah triflate-yada kale ee birta ah, laakiin leh qaar ka mid ah guryaha gaarka ah iyo isticmaalka sababtoo ah cation kalsiyum. Mid ka mid ah isticmaalka caadiga ah ee calcium trifluoromethanesulphonate waa sida kicinta aashitada Lewis.The triflate anion (CF₃SO₃⁻) oo la isku duba rido kaalshiyamku waxa uu dhaqaajin karaa substrates kala duwan, taas oo ka dhigaysa kuwo aad uga falceliya weerarka nucleophilic ama fududaynta falcelinta dib u habeynta.Tani waxay ka dhigaysaa kaalshiyam trifluoromethanesulphonate reagent qiimo leh ee falcelino dabiici ah oo badan sida samaynta curaarta kaarboon-carbon, falcelinta furitaanka giraanta, iyo dib u habeynta.Joogitaankeeda waxay kor u qaadi kartaa heerarka falcelinta iyo xulashada, taasoo horseedaysa isku-dhafka hufan ee molecules adag. Intaa waxaa dheer, kalsiyum trifluoromethanesulphonate waxaa loo shaqeeyaa sida wakiilka isku-xidhka ee kaarboon-carbon iyo kaarboon-nucleophile bond formation in organic iyo organometallic chemistry.Waxa ay u dhaqantaa sidii koox ka tagtay, iyada oo barakicinaysa anions kale oo kor u qaadaysa falcelinta beddelka.Hantidani waxay ka dhigaysa mid faa'iido u leh isku-dhafka isku-dhafka dabiiciga ah ee kala duwan, oo ay ku jiraan daawooyinka, agrochemicals, iyo polymers.Intaa waxaa dheer, la jaanqaadkeeda dareerayaasha kala duwan waxay ka dhigaysaa mid ku habboon xaaladaha falcelinta ee kala duwan. Sayniska maadada, calcium trifluoromethanesulphonate waxaa loo isticmaalaa isku-dhafka walxaha shaqeynaya.Sababtoo ah milanka wanaagsan ee dareeraha organic, waxaa loo isticmaali karaa horudhac si loogu shaqeeyo sagxadaha iyo alaabta.Tusaale ahaan, waxay u adeegi kartaa kicinta ama wax lagu daro polymerizations, taasoo horseedaysa samaynta polymers oo leh sifooyin ku habboon.Intaa waxaa dheer, waxaa lagu dhex dari karaa aflaanta khafiifka ah ama dahaarka si ay u bixiyaan functionalities gaar ah, sida hydrophobicity ama conductivity.Waxaa loo isticmaali karaa sidii wax lagu daro korantada, kor u qaadida waxqabadka iyo xasiloonida unugyada korantada, gaar ahaan baytariyada lithium-ion.Joogitaanka sida qayb ka mid ah elektrolytka waxay gacan ka geysataa hagaajinta waxtarka kharashka iyo wareegyada dheecaanka, ka hortagga hoos u dhaca korantada iyo kor u qaadida waxqabadka guud ee batteriga. Marka la soo koobo, calcium trifluoromethanesulphonate waa xarun isku dhafan oo leh codsiyo muhiim ah oo ku saabsan isku-darka organic, catalysis, iyo sayniska alaabta.Waxyaabaha ay ka kooban tahay Lewis acid, awoodda ay u dhaqmaan sidii wakiilka isku xidhka, iyo la jaanqaadka xaaladaha falcelinta ee kala duwan ayaa ka dhigaysa mid qiimo leh isku-dhafka molecules organic iyo polymers-ka adag.Intaa waxaa dheer, isticmaalkeeda elektrolytka baytarigu waxay gacan ka geysataa hagaajinta waxqabadka iyo xasilloonida.Guud ahaan, kalsiyum trifluoromethanesulphonate waa reagent muhiim ah oo ka mid ah qaybaha sayniska iyo warshadaha.