2,2,2-Trifluoroethanol

​2,2,2-Trifluoroethanol (TFE)

Chemical Formula: C₂H₃F₃O
Structure: Fluorinated alcohol with ​three fluorine atoms (-F) replacing all hydrogens on the carbon adjacent to the ​hydroxyl group (-OH) in ethanol. Combines properties of alcohols and fluorinated compounds.

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​Physical Properties

​Appearance: Clear, colorless liquid.​Odor: Mild alcohol-like.​Solubility: Highly polar; ​miscible with water and most organic solvents.

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​Applications

​Biochemical & Polymer Chemistry:Solvent for stabilizing ​secondary structures of peptides, proteins, and ​polymers.​Organic Synthesis:Reagent for synthesizing ​fluorinated compounds; production of ​pharmaceuticals and ​agrochemicals.​Analytical Chemistry:Solvent in ​NMR spectroscopy (deuterium-free properties).

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​Safety Considerations ⚠️

​Health Hazards:Toxic; causes ​severe irritation to skin, eyes, and respiratory system.​Handling:Use ​PPE (gloves, goggles, lab coat) and work in a ​well-ventilated area/fume hood.​Storage:Store in a ​cool, dry place away from ​heat and incompatible substances.

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Summary:
2,2,2-Trifluoroethanol’s ​fluorination-enhanced polarity and ​biocompatibility make it indispensable in biochemical research and fluorinated compound synthesis. Its utility in NMR and industrial applications is tempered by ​strict safety protocols due to toxicity risks.

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