1-(Trifluoroacetyl)imidazole

• Catalog No.: L00135
• CAS Number: 1546-79-8
• M. F.: C5H3F3N2O
• M. W.: 164.0853296
• Purity: 98+%

SYNONYMS

• Title: N-三氟乙酰咪唑
• IUPAC name: 2,2,2-trifluoro-1-(1H-imidazol-1-yl)ethan-1-one
• IUPAC Traditional name: 2,2,2-trifluoro-1-(imidazol-1-yl)ethanone

DATABASE IDS

• Beilstein Number: 608904
• MDL Number: MFCD00014501
• EC Number: 216-282-5
• CAS Number: 1546-79-8

PROPERTIES

• Purity: 98+%
• Boiling Point: 45-46°C/14mm
• Density: 1.441
• Flash Point: 45°C(113°F)
• Refractive Index: 1.4240
• GHS Hazard statements: H226-H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• GHS Precautionary statements: P210-P241-P303+P361+P353-P305+P351+P338-P405-P501A
• Risk Statements: 10-36/37/38
• Safety Statements: 26-37
• Storage Warning: Moisture Sensitive
• TSCA Listed: 否
• Hazard Class: 3
• UN Number: UN1993
• Packing Group: III

REFERENCES

• Reagent for the preparation of volatile trifluoroacetyl derivatives of amines, alcohols, etc., for GC: J. Chromat., 60, 134 (1971); 69, 157 (1972); 97, 19, 175 (1974). See also N-Acetylimidazole, L00137. For monographs on GC reagents, see: D. R. Knapp, Handbook of Analytical Derivatisation Reactions, Wiley, N.Y. (1979); Handbook of Derivatives for Chromatography, 2nd ed., K. Blau and J. M. Halket, Eds., Wiley, Chichester (1993).