1-(Trifluoromethyl)cyclopropanecarboxylic acid(CAS: 277756-46-4)

1-(Trifluoromethyl)cyclopropanecarboxylic acid has a crystalline form and a molecular weight of approximately 203.11 g/mol. It is poorly water-soluble but soluble in organic solvents like ethanol and acetone. It shows moderate reactivity, particularly in nucleophilic substitution reactions. Its chemical properties include resistance to hydrolysis and stability under normal conditions.

1-(Trifluoromethyl)cyclopropanecarboxylic acid is often synthesized via the Wittig reaction, where trifluoromethyl ketone is reacted with a phosphonium ylide. The reaction typically yields a high selectivity for the desired product with good yield. Other methods include direct trifluoromethylation of cyclopropanecarboxylic acid derivatives.

1-(Trifluoromethyl)cyclopropanecarboxylic acid finds applications in the pharmaceutical industry for the synthesis of drug intermediates, in polymer science for specific polymer modification, and in the electronics industry for the production of sensitive semiconductor materials. It is also used in the development of sensors and other specialized chemical products.

When handling 1-(Trifluoromethyl)cyclopropanecarboxylic acid, it is essential to use personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work in a well-ventilated area or a fume hood to minimize exposure. Spills should be handled with caution using appropriate absorbents, and the area should be thoroughly cleaned. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal information.