For chemists engaged in research and development, a thorough understanding of a chemical intermediate's properties is fundamental to its successful application. 4,4,4-Trifluorobutyronitrile (CAS 690-95-9) is a specialized fluorinated compound that offers a unique set of characteristics beneficial for various synthetic endeavors. As a leading chemical manufacturer and supplier, we aim to provide insights into these properties, helping our clients make informed decisions when they buy this essential intermediate.

Key Physical and Chemical Properties of 4,4,4-Trifluorobutyronitrile

The utility of 4,4,4-Trifluorobutyronitrile in synthesis is directly linked to its observable and quantifiable properties:

  • Appearance: It is described as a colorless transparent liquid. This visual characteristic is a primary indicator of purity, and any deviation might suggest the presence of impurities or degradation.
  • Molecular Formula and Weight: C4H4F3N, with a molecular weight of approximately 123.08 g/mol. This provides essential stoichiometric information for reaction planning.
  • Purity (Assay): Typically offered at a minimum of ≥98.0%. This high purity is critical for reliable reaction outcomes, especially in multi-step syntheses where cumulative impurities can be problematic.
  • Boiling Point: Approximately 139-140°C. This property is important for distillation, separation, and reaction temperature control.
  • Flash Point: A relatively low 13.1°C. This indicates that the compound is flammable and requires appropriate handling procedures to prevent ignition hazards, such as working in well-ventilated areas away from open flames or sparks.
  • Refractive Index: Measured at nD20 ≈ 1.324. This optical property can be used as a quick check for identity and purity confirmation.

Significance of Properties in Synthesis

Each property plays a role in how chemists utilize 4,4,4-Trifluorobutyronitrile:

  • The trifluoromethyl group confers unique electronic and steric effects, often enhancing biological activity or modifying material properties.
  • The nitrile group is a versatile functional handle that can be readily converted into amines, carboxylic acids, amides, and other functionalities, opening up a wide range of synthetic possibilities.
  • The liquid state at room temperature facilitates easy handling and addition to reaction mixtures.
  • The low flash point necessitates careful attention to safety protocols, including proper storage and handling in fume hoods or well-ventilated spaces.

Sourcing Reliable 4,4,4-Trifluorobutyronitrile

When you purchase 4,4,4-Trifluorobutyronitrile, choosing a reliable supplier is paramount to ensure you receive materials with the correct specifications and consistent quality. As a dedicated manufacturer, we provide comprehensive data and ensure our product meets the stated purity levels. Understanding these properties will help you effectively integrate this valuable intermediate into your synthetic strategies. For detailed price information and to discuss your specific needs, please reach out to us.