Trifluoromethanesulfonic Anhydride CAS 358-23-6 Assay >99.0% (T)
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Dzina la Chemical | Trifluoromethanesulfonic Anhydride |
Mawu ofanana ndi mawu | Triflic anhydride;Trifluoromethanesulfonic Acid Anhydride;Trifluoromethanesulphonic Anhydride;Tf2O |
Nambala ya CAS | 358-23-6 |
Nambala ya CAT | RF-PI2093 |
Stock Status | Mu Stock, Mphamvu Yopanga 600MT/Chaka |
Molecular Formula | C2F6O5S2 |
Kulemera kwa Maselo | 282.14 |
Melting Point | -80 ℃ |
Boiling Point | 81.0 ~ 83.0 ℃ (lit.) |
Kumverera | Chinyezi Chovuta, Chosamva Kutentha, Hygroscopic |
Kusungunuka | Kuphatikiza ndi Dichloromethane.Zosagwirizana ndi Ma Hydrocarbons |
Kusungunuka kwamadzi | Imachita Mwankhanza Ndi Madzi |
Kusungirako Temp. | Kutentha kwa Chipinda, Argon Yolimbitsidwa |
Mtundu | Ruifu Chemical |
Kanthu | Zofotokozera |
Maonekedwe | Mtundu Wamadzimadzi |
Fluoride yaulere (monga F) | <300ppm |
Chithunzi cha CF3SO3H | <0.50% (Trifluoromethanesulfonic Acid) (Proton NMR) |
Kuyesa | >99.0% (Neutralization Titration) |
Kachulukidwe (20 ℃) | 1.718 ~ 1.725 |
Refractive Index n20/D | 1.321 ~ 1.323 |
Infrared Spectrum | Zimagwirizana ndi Kapangidwe |
Test Standard | Enterprise Standard |
Phukusi: Botolo, 25kg / Barrel, kapena malinga ndi zomwe kasitomala amafuna
Mkhalidwe Wosungira:Sungani muzitsulo zosindikizidwa pamalo ozizira ndi owuma;Tetezani ku kuwala ndi chinyezi
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Trifluoromethanesulfonic Anhydride (CAS: 358-23-6) ndi electrophile yamphamvu yomwe imagwiritsidwa ntchito popanga mankhwala poyambitsa gulu la triflyl.Trifluoromethanesulfonic Anhydride imagwiritsidwa ntchito kwambiri popanga ma alkyl ndi vinyl triflates.Chothandizira glycosylation kwa synthesis wa polysaccharides Reagent kwa stereoselective synthesis wa mannosazide methyl uronate opereka Activator kwa mwachindunji glycosylation ndi anomeric hydroxy shuga.Trifluoromethanesulfonic Anhydride ntchito kutembenuza phenols ndi ine mu triflic ester ndi NTf gulu.Ndi electrophile yamphamvu yomwe imagwiritsidwa ntchito poyambitsa gulu la triflyl mu kaphatikizidwe ka mankhwala.Imakhala ngati reagent pokonzekera alkyl ndi vinilu triflates, ndi stereoselective synthesis wa mannosazide methyl uronate opereka.Zimakhala ngati chothandizira glycosylation ndi anomeric hydroxy shuga kukonzekera polysaccharides.
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