For professionals working with chemicals, a thorough understanding of a compound's properties is fundamental to its safe and effective utilization. 2-Methoxybiphenyl (CAS 86-26-0) is a widely used organic intermediate, and knowledge of its characteristics, along with proper handling and storage procedures, ensures optimal performance and workplace safety. This article provides essential information for researchers and formulators looking to buy 2-Methoxybiphenyl and use it with confidence.

Key Physical and Chemical Properties of 2-Methoxybiphenyl

2-Methoxybiphenyl (C13H12O, MW: 184.23) exhibits several key properties relevant to its application and handling:

  • Appearance: It is typically described as a white or colorless to light yellow powder, lump, or even a clear liquid once melted, depending on ambient temperature and specific purity. Purity levels commonly offered by 2-Methoxybiphenyl manufacturers are ≥97% or ≥98%.
  • Melting Point: The reported melting point is around 30-33°C. This low melting point means it can transition between solid and liquid states easily, so storage temperature is a consideration.
  • Boiling Point: It boils at approximately 274°C, indicating its relative stability at higher temperatures within typical reaction conditions.
  • Flash Point: The flash point is greater than 230°F (>230 °F), classifying it as a combustible liquid, not highly flammable. However, keeping it away from ignition sources is still prudent.
  • Density: The density is approximately 1.023 g/mL at 25°C, providing useful information for volumetric calculations.
  • Stability: It is generally stable under normal temperatures and pressures, making it a reliable choice for synthesis.

Safe Handling and Storage Recommendations

To ensure safe use when you purchase 2-Methoxybiphenyl, adhere to these guidelines:

Handling:

  • Personal Protective Equipment (PPE): Always wear appropriate PPE, including safety glasses or goggles, chemical-resistant gloves (such as nitrile or neoprene), and a lab coat. Ensure adequate ventilation, preferably in a fume hood, to minimize inhalation of any potential vapors or dust.
  • Avoid Contact: Prevent contact with skin, eyes, and clothing. In case of contact, immediately flush the affected area with plenty of water and seek medical attention if irritation persists.
  • Ignition Sources: Although the flash point is high, keep the material away from heat, sparks, open flames, and other ignition sources.

Storage:

  • Container: Store 2-Methoxybiphenyl in a tightly closed container to prevent moisture absorption or contamination.
  • Environment: Keep it in a cool, dry, well-ventilated area.
  • Incompatibilities: Store away from incompatible substances, such as strong oxidizing agents, to prevent hazardous reactions.
  • Temperature: Given its low melting point, storing it at room temperature or below is recommended to maintain its solid or semi-solid form, though it remains usable as a liquid.

Why Purity Matters for Your Application

When you buy 2-Methoxybiphenyl, especially for sensitive reactions in pharmaceutical synthesis or fine chemical production, the purity level provided by the 2-Methoxybiphenyl supplier is critical. Impurities can lead to side reactions, lower yields, and difficult purification steps. Reputable suppliers provide a Certificate of Analysis (COA) detailing the exact purity and specifications, which is essential for R&D scientists and quality control departments.

By diligently following these handling and storage guidelines, and by sourcing from trusted manufacturers, you can confidently and safely utilize 2-Methoxybiphenyl (CAS 86-26-0) in your laboratory or industrial processes, ensuring both efficiency and safety.