The safe and effective use of chemical intermediates is paramount in any industrial or research setting. 2-Fluorothiophenol (CAS 2557-78-0), a vital compound in organic synthesis, requires careful handling and storage to maintain its quality and ensure the safety of personnel and the environment. As a manufacturer and supplier of this essential chemical, NINGBO INNO PHARMCHEM CO.,LTD. emphasizes best practices for its management.

Understanding the Properties of 2-Fluorothiophenol

2-Fluorothiophenol, with its molecular formula C6H5FS and molecular weight of 128.17, is typically supplied as a light yellow liquid with a high assay of 98% min. Its chemical structure, featuring a thiol group and a fluorine atom on the aromatic ring, dictates its reactivity and potential hazards. Like many thiols, it may possess an unpleasant odor. Its flash point (56.5±8.1 °C) indicates it is a combustible liquid, requiring appropriate precautions against ignition sources.

Safe Handling Guidelines

When working with 2-Fluorothiophenol, adherence to safety protocols is crucial:

  • Personal Protective Equipment (PPE): Always wear appropriate PPE, including chemical-resistant gloves (e.g., nitrile or neoprene), safety goggles or a face shield, and protective clothing. In well-ventilated areas, a respirator with organic vapor cartridges may be necessary.
  • Ventilation: Handle 2-Fluorothiophenol in a well-ventilated area, preferably under a fume hood, to minimize inhalation of vapors and control odors.
  • Avoiding Ignition Sources: As a combustible liquid, keep it away from open flames, sparks, hot surfaces, and static discharge. Ensure all equipment used is properly grounded.
  • Spill Management: In case of a spill, contain the material immediately using inert absorbent materials (e.g., vermiculite, sand). Avoid using combustible materials like sawdust. Dispose of contaminated materials according to local regulations.

Optimal Storage Conditions

Proper storage is essential to preserve the quality of 2-Fluorothiophenol and prevent hazards:

  • Container Integrity: Store 2-Fluorothiophenol in tightly sealed containers, preferably the original packaging (e.g., 25L/barrel), to prevent evaporation and contamination.
  • Environment: Keep containers in a dry, clean, and well-ventilated warehouse. Store in a cool place, away from direct sunlight and heat sources.
  • Incompatibility: Avoid storing with strong oxidizing agents, strong acids, and strong bases, as these can lead to hazardous reactions.
  • Labeling: Ensure all containers are clearly labeled with the product name, CAS number (2557-78-0), hazard symbols, and relevant safety information.

Procurement and Safety Information

When you buy 2-Fluorothiophenol from a reliable manufacturer like NINGBO INNO PHARMCHEM CO.,LTD., you can expect comprehensive safety data sheets (MSDS/SDS) that detail hazard statements (e.g., H226, H315, H319, H335) and precautionary statements. Understanding these guidelines is vital for both laboratory researchers and industrial users, ensuring that this valuable intermediate can be utilized effectively and safely in your chemical processes.