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1-(Trifluoroacetyl)imidazole

1-(Trifluoroacetyl)imidazole Structure
1-(Trifluoroacetyl)imidazole
  • CAS No.1546-79-8
  • Chemical Name:1-(Trifluoroacetyl)imidazole
  • CBNumber:CB7308204
  • Molecular Formula:C5H3F3N2O
  • Formula Weight:164.09
  • MOL File:1546-79-8.mol
1-(Trifluoroacetyl)imidazole Property
  • Boiling point 137 °C(lit.)
  • Density 1.442 g/mL at 25 °C(lit.)
  • refractive index n20/D 1.424(lit.)
  • Flash point 113 °F
  • storage temp. 2-8°C
  • solubility sol most common solvents, e.g. ether, THF.
  • form clear liquid
  • pka 0.78±0.10(Predicted)
  • Specific Gravity 1.442
  • color Colorless to Yellow to Orange
  • Water Solubility reacts
  • Sensitive Moisture Sensitive
  • BRN 608904
  • CAS DataBase Reference 1546-79-8(CAS DataBase Reference)
  • FDA UNII 8C6041OW3I
  • NIST Chemistry Reference N-Trifluoroacetylimidazole(1546-79-8)
  • UNSPSC Code 12352005
  • NACRES NA.22
Safety
  • Hazard Codes  :Xi,F,C
  • Risk Statements  :10-36/37/38-34-22
  • Safety Statements  :26-36/37-45-36/37/39-16
  • RIDADR  :UN 1993 3/PG 3
  • WGK Germany  :3
  • F  :10-21
  • Hazard Note  :Flammable/Moisture Sensitive/Keep Cold
  • TSCA  :T
  • HazardClass  :3
  • PackingGroup  :III
  • HS Code  :29332900
  • NFPA 704:
    2
    3 0
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H226-H315-H319-H335
  • Precautionary statements P210-P302+P352-P305+P351+P338
1-(Trifluoroacetyl)imidazole Price More Price(7)
  • Brand: Sigma-Aldrich(India)
  • Product number: 346128
  • Product name : 1-(Trifluoroacetyl)imidazole
  • Purity: 98%
  • Packaging: 1G
  • Price: ₹1634.58
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: Sigma-Aldrich(India)
  • Product number: 394920
  • Product name : 1-(Trifluoroacetyl)imidazole
  • Purity: for GC derivatization, LiChropur?
  • Packaging: 10X1ML
  • Price: ₹34066.28
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: Sigma-Aldrich(India)
  • Product number: 346128
  • Product name : 1-(Trifluoroacetyl)imidazole
  • Purity: 98%
  • Packaging: 10G
  • Price: ₹8854.85
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: TCI Chemicals (India)
  • Product number: T0670
  • Product name : 1-(Trifluoroacetyl)imidazole
  • Purity: 
  • Packaging: 5G
  • Price: ₹4200
  • Updated: 2022/05/26
  • Buy: Buy
  • Brand: TCI Chemicals (India)
  • Product number: T0670
  • Product name : 1-(Trifluoroacetyl)imidazole
  • Purity: 
  • Packaging: 25G
  • Price: ₹14300
  • Updated: 2022/05/26
  • Buy: Buy

1-(Trifluoroacetyl)imidazole Chemical Properties,Usage,Production

  • Chemical Properties Colorless to pink liquid
  • Uses 1-(Trifluoroacetyl)imidazole was used as a derivating agent to sequentially derivatize functional groups like amino groups, in a study demonstrating trimethylsilyl esters of aromatic and aliphatic sulfonic acids.
  • Preparation N,N′-Carbonyldiimidazole (20.5 g) is dissolved in 100 ml of dry THF and treated dropwise with 28.8 g of Trifluoroacetic Acid in 80 mL of dry THF. The resulting solution is cooled for several hours. Removal of the solvent and distillation of the filtrate gives 14.4 g of material. Alternatively, Imidazole (25.8 g) in 120 mL of dried THF is treated dropwise, with cooling, with 39.9 g of Trifluoroacetic Anhydride in 50 mL of dried THF. Filtration, removal of solvent, and distillation gives 24.8 g of 1-(Trifluoroacetyl)imidazole.
  • General Description 1-(Trifluoroacetyl)imidazole is a derivatizing reagent.
  • reaction suitability reagent type: derivatization reagent
    reaction type: Acylations
  • storage store under nitrogen, carefully excluding water. Irritant; moisture sensitive; keep cold; flammable.
1-(Trifluoroacetyl)imidazole Preparation Products And Raw materials
Raw materials
Preparation Products
1-(Trifluoroacetyl)imidazole Suppliers
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1-(Trifluoroacetyl)imidazole Spectrum
1546-79-8, 1-(Trifluoroacetyl)imidazoleRelated Search:
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  • 1-(Trifluoroacetyl)imidazole &gt
  • 1-(Trifluoroacetyl)imidazole, 97.5%, derivatization grade
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  • TFAI (N-(trifluoroacetyl) iMidazole)
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  • TFBI
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  • 2,2,2-trifluoro-1-(1H-iMidazol-1-yl)ethan-1-one

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