For any chemical procurement professional or research scientist, understanding the precise specifications and proper handling of chemical compounds is fundamental to successful application and safety. 3,3-Diphenylpropiononitrile (CAS: 2286-54-6) is no exception. This crucial organic synthesis intermediate, often sought after for its role in creating complex molecules, requires careful attention to its physical and chemical properties to ensure optimal performance and to maintain a safe working environment. This guide details the essential specifications and handling practices for 3,3-Diphenylpropiononitrile.

Key Specifications for 3,3-Diphenylpropiononitrile

When procuring 3,3-Diphenylpropiononitrile, several key specifications must be met to guarantee its suitability for your intended synthesis. The most critical parameters typically include:

  • Appearance: The standard specification is 'White to off-white powder'. Variations in color or form might indicate impurities or improper storage, so consistency here is vital.
  • Assay (Purity): A high purity level is essential for reliable reaction outcomes. Most suppliers guarantee an assay of 98.0% or higher, often determined by Gas Chromatography (GC) or High-Performance Liquid Chromatography (HPLC). For demanding synthesis, specifying a higher purity might be necessary.
  • Moisture Content: Typically, a maximum moisture content of ≤0.2% is specified. Excessive moisture can interfere with certain chemical reactions, especially those sensitive to water.
  • Melting Point: The documented melting point is around 86°C. Deviations could suggest impurities.
  • Boiling Point: Recorded at 174°C, this property is relevant for understanding its thermal stability during processing.

A reputable manufacturer like NINGBO INNO PHARMCHEM CO.,LTD. will provide Certificates of Analysis (CoA) detailing these specifications for each batch, ensuring transparency and quality assurance for buyers.

Safe Handling and Storage Practices

Proper handling and storage are crucial for maintaining the quality of 3,3-Diphenylpropiononitrile and ensuring laboratory safety. Based on common industry practices and safety data sheets (SDS), the following recommendations are standard:

  • Storage Conditions: It is typically recommended to store the compound in a cool, dry, and well-ventilated place. Keep containers tightly sealed to prevent moisture absorption and potential degradation. Many sources suggest storage at room temperature, in a dry environment.
  • Personal Protective Equipment (PPE): When handling 3,3-Diphenylpropiononitrile, appropriate PPE should always be worn. This includes safety goggles or a face shield, chemical-resistant gloves (such as nitrile or neoprene), and a lab coat. In situations where dust may be generated, respiratory protection (e.g., a dust mask or respirator) might be necessary.
  • Avoiding Contamination: Use clean spatulas and equipment when dispensing the powder to avoid cross-contamination. Ensure that storage containers are properly labeled.
  • Reactivity Considerations: While generally stable, it's advisable to avoid contact with strong oxidizing agents and to consult the specific SDS for detailed information on incompatible materials.

For those looking to buy 3,3-Diphenylpropiononitrile, understanding these specifications and handling protocols is essential for a successful procurement and utilization. NINGBO INNO PHARMCHEM CO.,LTD. prioritizes providing comprehensive information to our clients, ensuring they can confidently purchase and use our high-quality chemical intermediates.