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

Apejuwe kukuru:

Orukọ: Trifluoromethanesulfonic Anhydride

CAS: 358-23-6

Igbeyewo:> 99.0% (Titration Neutralization)

Irisi: Omi ti ko ni awọ

Didara to gaju, iṣelọpọ Iṣowo

E-Mail: alvin@ruifuchem.com

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Apejuwe:

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

Kemikali Properties:

Orukọ Kemikali	Trifluoromethanesulfonic Anhydride
Awọn itumọ ọrọ sisọ	Triflic Anhydride;Trifluoromethanesulfonic Acid Anhydride;Trifluoromethanesulphonic Anhydride;Tf2O
Nọmba CAS	358-23-6
NỌMBA CAT	RF-PI2093
Iṣura Ipo	Ninu Iṣura, Agbara iṣelọpọ 600MT / Ọdun
Fọọmu Molecular	C2F6O5S2
Òṣuwọn Molikula	282.14
Ojuami Iyo	-80 ℃
Ojuami farabale	81.0 ~ 83.0 ℃ (tan.)
Ifamọ	Ọrinrin Sensitive, Ooru Sensitive, Hygroscopic
Solubility	Miscible Pẹlu Dichloromethane.Immiscible Pẹlu Hydrocarbons
Omi Solubility	Reacts Violly Pẹlu Omi
Ibi ipamọ otutu.	Iwọn otutu yara, Argon gba agbara
Brand	Ruifu Kemikali

Awọn pato:

Nkan	Awọn pato
Ifarahan	Omi ti ko ni awọ
Fluoride Ọfẹ (gẹgẹbi F)	<300ppm
CF3SO3H	<0.50% (Trifluoromethanesulfonic Acid) (Proton NMR)
Ayẹwo	> 99.0% (Titralization titralization)
Ìwọ̀n (20℃)	1.718 ~ 1.725
Atọka Refractive n20/D	1.321 ~ 1.323
Infurarẹẹdi julọ.Oniranran	Ni ibamu si Eto
Igbeyewo Standard	Standard Enterprise

Package & Ibi ipamọ:

Package: Igo, 25kg/Barrel, tabi gẹgẹbi ibeere alabara

Ipò Ìpamọ́:Fipamọ sinu awọn apoti ti a fi edidi ni itura ati ibi gbigbẹ;Dabobo lati ina ati ọrinrin

Awọn anfani:

FAQ:

Ohun elo:

Trifluoromethanesulfonic Anhydride (CAS: 358-23-6) jẹ elekitirofili to lagbara ti a lo ninu iṣelọpọ kemikali fun iṣafihan ẹgbẹ triflyl.Trifluoromethanesulfonic Anhydride jẹ lilo reagent pupọ fun iṣelọpọ ti alkyl ati awọn triflate fainali.Ayase fun glycosylation fun kolaginni ti polysaccharides Reagent fun stereoselective kolaginni ti mannosazide methyl uronate awọn oluranlowo Activator fun glycosylation taara pẹlu anomeric hydroxy sugars.Trifluoromethanesulfonic Anhydride ni a lo lati ṣe iyipada awọn phenols ati imine sinu ester triflic ati ẹgbẹ NTf.O jẹ electrophile ti o lagbara ti a lo fun ifihan ti ẹgbẹ triflyl ni iṣelọpọ kemikali.O ṣe iranṣẹ bi reagent ni igbaradi ti alkyl ati awọn triflates fainali, ati fun iṣelọpọ stereoselective ti awọn oluranlọwọ mannosazide methyl uronate.O ṣe bi ayase fun glycosylation pẹlu anomeric hydroxy sugars lati mura polysaccharides.