Trifluoromethanesulfonic anhydride

• Catalog No.: 176176
• CAS Number: 358-23-6
• M. F.: C2F6O5S2
• M. W.: 282.1388192
• Purity: ≥99%

SYNONYMS

• Title: 三氟甲磺酸酐
• IUPAC name: trifluoromethanesulfonyl trifluoromethanesulfonate
• IUPAC Traditional name: triflic anhydride
• Synonyms: 三氟甲烷磺酸酐; Triflic anhydride

DATABASE IDS

• EC Number: 206-616-8
• CAS Number: 358-23-6
• PubChem SID: 24850557
• Beilstein Number: 1813600
• MDL Number: MFCD00000408

PROPERTIES

• GHS Signal Word: Danger
• GHS Hazard statements: H302-H314
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• RID/ADR: UN 3265 8/PG 2
• Risk Statements: 14-22-35
• Safety Statements: 26-36/37/39-43-45
• Supplemental Hazard Statements: Reacts violently with water.
• Hazard Class: 8
• UN Number: 3265
• Packing Group: 2
• German water hazard class: 3
• Linear Formula: (CF3SO2)2O
• Purity: ≥99%
• Boiling Point: 81-83 °C(lit.)
• Density: 1.677 g/mL at 25 °C(lit.)
• Refractive Index: n20/D 1.321(lit.)
• Vapor Density: 5.2 (vs air)
• Vapor Pressure: 8 mmHg ( 20 °C)

DETAILS

Description (English)

Application
Review of the catalytic application of triflic anhydride, acid and esters to fine chemical and pharmaceutical synthesis.4
Widely used reagent for the synthesis of alkyl and vinyl triflates.
Catalyst for glycosylation for synthesis of polysaccharides1Reagent for stereoselective synthesis of mannosazide methyl uronate donors2Activator for direct glycosylation with anomeric hydroxy sugars3
Packaging
1 kg in glass bottle
50, 250, 500 g in glass bottle
5, 10 g in ampule

Description (简体中文)

Application
关于三氟甲磺酸酐、酸和酯在精细化学和制药合成上的催化应用的综述。4
广泛用于合成烷基和乙烯基三氟甲基磺酸酯的试剂。
Catalyst for glycosylation for synthesis of polysaccharides1Reagent for stereoselective synthesis of mannosazide methyl uronate donors2Activator for direct glycosylation with anomeric hydroxy sugars3
包装
1 kg in glass bottle
50, 250, 500 g in glass bottle
5, 10 g in ampule