Trifluoroacetic anhydride

• Catalog No.: 91720
• CAS Number: 407-25-0
• M. F.: C4F6O3
• M. W.: 210.0314192
• Purity: ≥99.0% (GC)

SYNONYMS

• Title: 三氟乙酸酐
• IUPAC name: trifluoroacetyl 2,2,2-trifluoroacetate
• IUPAC Traditional name: trifluoroacetic anhydride
• Synonyms: TFAA

DATABASE IDS

• Beilstein Number: 746197
• CAS Number: 407-25-0
• MDL Number: MFCD00000416
• EC Number: 206-982-9

PROPERTIES

• Grade: purum
• Linear Formula: (CF3CO)2O
• Purity: ≥99.0% (GC)
• Boiling Point: 39.5-40 °C(lit.)
• Density: 1.511 g/mL at 20 °C(lit.)
• Melting Point: -65 °C(lit.)
• Refractive Index: n20/D 1.3(lit.)
• Vapor Pressure: 6.28 psi ( 20 °C)
• GHS Signal Word: Danger
• GHS Hazard statements: H314-H332-H412
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US)
• GHS Precautionary statements: P273-P280-P305 + P351 + P338-P310
• RID/ADR: UN 3265 8/PG 1
• Risk Statements: 14-20-35-52/53
• RTECS: AJ9800000
• Safety Statements: 26-36/37/39-43-45-61
• Storage Temperature: 2-8°C
• Supplemental Hazard Statements: Reacts violently with water.
• Hazard Class: 8
• UN Number: 3265
• Packing Group: 1
• German water hazard class: 2

DETAILS

Description (English)

Other Notes
Powerful activator in the DMSO oxidation of alcohols to carbonyl compounds1,2

Description (简体中文)

Other Notes
在 DMSO 中将醇氧化成羰基化合物的强效活化剂1,2