Kipimo cha Trifluoromethanesulfonic Anhydride CAS 358-23-6 >99.0% (T)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Trifluoromethanesulfonic Anhydride (CAS: 358-23-6) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com
Jina la Kemikali | Anhidridi ya Trifluoromethanesulfoniki |
Visawe | Anhidridi ya Triflic;Trifluoromethanesulfonic Acid Anhydride;Anhidridi ya Trifluoromethanesulphonic;Tf2O |
Nambari ya CAS | 358-23-6 |
Nambari ya CAT | RF-PI2093 |
Hali ya Hisa | Katika Hisa, Uwezo wa Uzalishaji 600MT/Mwaka |
Mfumo wa Masi | C2F6O5S2 |
Uzito wa Masi | 282.14 |
Kiwango cha kuyeyuka | -80 ℃ |
Kuchemka | 81.0~83.0℃(taa) |
Unyeti | Nyeti unyevu, Nyeti kwa joto, Hygroscopic |
Umumunyifu | Mchanganyiko na Dichloromethane.Haikubaliki na Hidrokaboni |
Umumunyifu wa Maji | Humenyuka kwa Ukali Pamoja na Maji |
Halijoto ya Kuhifadhi. | Joto la Chumba, Argon Imechajiwa |
Chapa | Ruifu Chemical |
Kipengee | Vipimo |
Mwonekano | Kioevu kisicho na rangi |
Fluoride Isiyolipishwa (kama F) | <300ppm |
CF3SO3H | <0.50% (Trifluoromethanesulfoniki Acid) (Protoni NMR) |
Uchambuzi | >99.0% (Kielelezo cha Uwekaji Neutralization) |
Msongamano (20℃) | 1.718~1.725 |
Kielezo cha Refractive n20/D | 1.321~1.323 |
Spectrum ya Infrared | Inalingana na Muundo |
Kiwango cha Mtihani | Kiwango cha Biashara |
Kifurushi: Chupa, 25kg/Pipa, au kulingana na mahitaji ya mteja
Hali ya Uhifadhi:Hifadhi kwenye vyombo vilivyofungwa mahali pa baridi na kavu;Kinga kutoka kwa mwanga na unyevu
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Anhidridi ya Trifluoromethanesulfonic (CAS: 358-23-6) ni elektrofili yenye nguvu inayotumika katika usanisi wa kemikali kwa ajili ya kutambulisha kikundi cha triflyl.Anhidridi ya Trifluoromethanesulfoniki hutumika sana kitendanishi kwa usanisi wa triflates za alkili na vinyl.Kichocheo cha glycosylation kwa usanisi wa polisakaridi Kitendanishi cha usanisi stereoelective wa wafadhili wa mannosazide methyl uronate Activator kwa glycosylation moja kwa moja na anomeric hidroksi sukari.Anhidridi ya Trifluoromethanesulfoniki hutumika kubadili fenoli na kuimini kuwa esta triflic na kundi la NTf.Ni electrophile yenye nguvu inayotumika kutambulisha kikundi cha triflyl katika usanisi wa kemikali.Hutumika kama kitendanishi katika utayarishaji wa triflates za alkili na vinyl, na kwa usanisi wa stereoselective wa wafadhili wa mannosazide methyl uronate.Hufanya kazi kama kichocheo cha glycosylation na sukari ya hidroksi isiyo ya kawaida ili kuandaa polisakaridi.
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