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

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

Nkọwa dị mkpirikpi:

Aha: Trifluoromethanesulfonic Anhydride

Isi: 358-23-6

Nyocha:> 99.0% (Titration Neutralization)

Ọdịdị: Liquid enweghị agba

Ogo dị elu, mmepụta azụmahịa

E-Mail: alvin@ruifuchem.com

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Nkọwa:

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

Njirimara kemịkalụ:

Aha Chemical	Trifluoromethanesulfonic anhydride
Ụdị okwu	Triflic anhydride;Trifluoromethanesulfonic acid anhydride;Trifluoromethanesulphonic anhydride;Tf2O
Nọmba CAS	358-23-6
Nọmba CAT	RF-PI2093
Ọnọdụ Ahịa	N'ahịa, Ikike Mmepụta 600MT/Afọ
Usoro ihe omimi	C2F6O5S2
Ibu molekụla	282.14
Ebe Na-agbaze	-80 ℃
Ebe esi nri	81.0 ~ 83.0 ℃ (ọkụ)
Mmetụta	Mmiri Na-emetụ n'ahụ, Okpomọkụ nwere mmetụta, Hygroscopic
Solubility	A na-eji dichloromethane eme ihe.Na-enweghị atụ na Hydrocarbons
Mmiri Solubility	Jiri mmiri na-eme ihe ike
Okpomọkụ nchekwa.	Okpomọkụ ụlọ, Argon chajịrị
Ụdị	Ruifu Chemical

Nkọwapụta:

Ihe	Nkọwapụta
Ọdịdị	Mmiri na-enweghị agba
Fluoride efu (dị ka F)	<300ppm
CF3SO3H	<0.50% (Trifluoromethanesulfonic Acid) (Proton NMR)
Nyocha	> 99.0% (Titration Nnọpụiche)
Njupụta (20 ℃)	1.718-1.725
Ntụgharị ntụgharị n20/D	1.321-1.323
Spectrum infrared	Dabara na Ọdịdị
Nlele ọkọlọtọ	Standardkpụrụ ụlọ ọrụ

Ngwungwu & Nchekwa:

ngwugwu: Kalama, 25kg / gbọmgbọm, ma ọ bụ dị ka ndị ahịa chọrọ

Ọnọdụ Nchekwa:Na-echekwa n'ime akpa ndị a kpuchiri ekpuchi na ebe dị jụụ na nke kpọrọ nkụ;Chebe site na ìhè na mmiri mmiri

Uru:

Ajụjụ:

Ngwa:

Trifluoromethanesulfonic Anhydride (CAS: 358-23-6) bụ electrophile siri ike ejiri na njikọ kemịkalụ maka iwebata otu triflyl.A na-eji Trifluoromethanesulfonic Anhydride eme ihe n'ọtụtụ ebe maka njikọ nke alkyl na vinyl triflate.Ihe na-eme ka glycosylation maka njikọ nke polysaccharides Reagent maka njikọ stereoselective nke mannosazide methyl uronate na-enye onyinye Activator maka glycosylation ozugbo na shuga anomeric hydroxy.A na-eji Trifluoromethanesulfonic Anhydride iji gbanwee phenols na imine n'ime triflic ester na otu NTf.Ọ bụ electrophile siri ike ejiri maka iwebata ìgwè triflyl na njikọ kemịkalụ.Ọ na-eje ozi dị ka reagent na nkwadebe nke alkyl na vinyl triflate, na maka stereoselective njikọ nke mannosazide methyl uronate onyinye.Ọ na-eme dị ka ihe na-akpali akpali maka glycosylation na anomeric hydroxy sugars iji kwadebe polysaccharides.