For professionals in the chemical and pharmaceutical sectors, precise knowledge of chemical specifications and proper handling procedures is critical for successful operations. 1-Bromo-4-fluorobutane (CAS: 462-72-6) is a widely used organic synthesis intermediate, and understanding its properties ensures its effective and safe application. This guide is designed for B2B buyers, chemists, and procurement specialists seeking detailed information on this compound.

Key Specifications for 1-Bromo-4-fluorobutane

When you buy 1-bromo-4-fluorobutane, you should look for the following key specifications that indicate high quality and suitability for demanding synthetic processes:

  • Appearance: Typically described as a colorless to pale yellow clear liquid. Any significant deviation might indicate impurities or degradation.
  • Assay (Purity): A minimum purity of ≥99.0% by Gas Chromatography (GC) is standard for high-grade material. This high purity is crucial for reproducible reaction outcomes and minimizing side products, especially in pharmaceutical intermediate synthesis.
  • Moisture Content: Usually specified as ≤0.05%. Water can interfere with many organic reactions, particularly those involving organometallic reagents.
  • Molecular Formula: C4H8BrF.
  • Molecular Weight: Approximately 155.01 g/mol.

These specifications are critical for ensuring that the chemical performs as expected in various synthetic pathways, whether for research and development or large-scale production.

Handling and Storage Recommendations

Proper handling and storage of 1-Bromo-4-fluorobutane are essential for maintaining its quality and ensuring workplace safety. As a halogenated organic compound, it requires careful management:

  • Storage Conditions: The material should be stored in a cool, well-ventilated place, away from incompatible substances, heat sources, and direct sunlight. Keep containers tightly closed when not in use.
  • Handling Precautions: Always handle 1-Bromo-4-fluorobutane in a well-ventilated area, preferably under a fume hood. Wear appropriate personal protective equipment (PPE), including chemical-resistant gloves, safety goggles, and protective clothing. Avoid inhalation of vapors and contact with skin and eyes.
  • Incompatibilities: Keep away from strong oxidizing agents, strong bases, and reactive metals.
  • Disposal: Chemical waste should be disposed of according to local, regional, and national regulations. Consult the Material Safety Data Sheet (MSDS) for specific disposal guidelines.

Reliable Sourcing and Pricing

When looking for a CAS 462-72-6 supplier, consider manufacturers with a strong emphasis on quality control and safety. Companies like NINGBO INNO PHARMCHEM CO.,LTD. provide reliable sourcing for this intermediate, offering competitive 1-bromo-4-fluorobutane price points along with the detailed specifications and handling information buyers need. For bulk purchases or contract manufacturing inquiries, direct contact with the 1-bromo-4-fluorobutane manufacturer is recommended to secure the best terms and ensure a stable supply chain.

Adhering to these specifications and handling guidelines is key to successfully utilizing 1-Bromo-4-fluorobutane in your chemical synthesis projects.