Trifluoromethanesulfonic Anhydride CAS 358-23-6 Assay >99.0% (T)

Whakaahuatanga Poto:

Ingoa: Trifluoromethanesulfonic Anhydride

CAS: 358-23-6

Whakamātautau: >99.0% (Te Wetewetetanga)

Te ahua: Wai Taekore

Kounga Teitei, Hanganga Aromoni

E-Mail: alvin@ruifuchem.com

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Hua e Pa ana

Tohu Hua

Whakaahuatanga:

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

Ngā Āhuatanga matū:

Ingoa matū	Trifluoromethanesulfonic Anhydride
Nga kupu taurite	Triflic Anhydride;Trifluoromethanesulfonic Acid Anhydride;Trifluoromethanesulphonic Anhydride;Tf2O
Tau CAS	358-23-6
Tau CAT	RF-PI2093
Tūnga Taonga	I roto i te Raarangi, Te Whakaputa Whakanui 600MT / Tau
Tātai rāpoi	C2F6O5S2
Taumaha rāpoi	282.14
Iwi Whakarewa	-80 ℃
Kohuatanga	81.0~83.0℃(marama)
Te tairongo	Makuku Tairongo, Te Wera, Hygroscopic
Wairewa	Miscible ki te Dichloromethane.Kare e taea ki te waiwaro
Wairewa wai	Ka Hurihia ki te Wai
Rokiroki Temp.	Te Mamahana o te rūma, Argon Charged
Waitohu	Ruifu Chemical

Whakatakotoranga:

Tūemi	Whakatakotoranga
Te ahua	Wai Taekore
Pūkōwhai Kore (hei F)	<300ppm
CF3SO3H	<0.50% (Trifluoromethanesulfonic Acid) (Proton NMR)
Te whakamatautau	>99.0% (Te Wetewetetanga)
Kiato (20℃)	1.718~1.725
Taupū Refactive n20/D	1.321~1.323
Spectrum Infrared	He rite ki te Hanganga
Paerewa Whakamatau	Paerewa hinonga

Mōkī me te Rokiroki:

Mōkī: Pounamu, 25kg / Barrel, i runga ranei i te hiahia a te kaihoko

Tikanga Rokiroki:Whakaorangia i roto i nga ipu kua hiri ki te waahi makariri me te maroke;Tiaki i te marama me te makuku

Painga:

FAQ:

Taupānga:

Ko te Trifluoromethanesulfonic Anhydride (CAS: 358-23-6) he electrophile kaha e whakamahia ana i roto i te whakahiato matū mo te whakauru i te roopu triflyl.Ko te Trifluoromethanesulfonic Anhydride e whakamahia nuitia ana mo te whakahiatotanga o te alkyl me te vinyl triflates.He whakakōkī mō te glycosylation mō te kōtuitanga o te polysaccharides Reagent mō te kōtuitanga stereosective o te mannosazide methyl uronate kaituku Whakahohe mo te glycosylation tika me te huka hauwai anomeric.Ka whakamahia te Trifluoromethanesulfonic Anhydride ki te huri i nga phenols me te imine ki roto i te ester triflic me te roopu NTf.He electrophile kaha e whakamahia ana mo te whakauru i te roopu triflyl i roto i te whakahiato matū.Ka mahi hei reagent i roto i te whakarite o te alkyl me te vinyl triflates, me te whakahiato stereosective o te mannosazide methyl uronate donors.Ka mahi hei whakakorikori mo te glycosylation me nga huka hauwai anomeric hei whakarite i nga polysaccharides.