Ensuring the safe handling and use of chemical intermediates is a top priority in any laboratory or industrial setting. 4-Chlorobenzoic Acid (CAS 74-11-3), a compound vital to many chemical syntheses, requires adherence to proper safety protocols. This article provides essential safety data and handling guidelines for this important intermediate, drawing from common industry standards and readily available safety information.

Understanding the Hazards

While detailed GHS classifications can vary slightly by region and supplier, 4-Chlorobenzoic Acid is generally considered an irritant. Based on typical Safety Data Sheets (SDS) and chemical databases, potential hazards include:

  • Harmful if Swallowed: Often indicated by hazard statements like H302 (Harmful if swallowed).
  • Skin and Eye Irritation: It may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335).
  • Combustible: While not highly flammable, it is a combustible solid.

Essential Precautionary Statements and Handling

To mitigate these risks, the following precautionary measures are 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. Ensure adequate ventilation or use respiratory protection if dust or vapors are generated.
  • Handling Procedures: Avoid generating dust. Handle in a well-ventilated area. Keep away from sources of ignition. Avoid contact with skin, eyes, and clothing. Wash hands thoroughly after handling.
  • Storage: Store in a tightly closed container in a cool, dry, and well-ventilated place. Keep away from incompatible materials such as strong oxidizing agents and strong bases.
  • First Aid: In case of contact, immediately flush skin or eyes with plenty of water. If swallowed, rinse mouth and seek medical attention. If inhaled, move to fresh air.

Regulatory Information

It is important for users to consult the most current Safety Data Sheet (SDS) provided by the manufacturer for detailed and up-to-date safety information, including specific hazard classifications, pictograms, and first-aid measures. Compliance with local, regional, and national regulations regarding chemical handling, storage, and disposal is mandatory.

Partnering for Safety and Quality

When you buy 4-Chlorobenzoic Acid from a reputable supplier like NINGBO INNO PHARMCHEM CO.,LTD., you receive not only a high-quality product but also access to comprehensive safety documentation. Our commitment extends to providing materials that meet rigorous standards, supported by clear safety guidelines and technical support to ensure safe and effective use in your applications. Always prioritize safety by referring to the SDS and following best practices for chemical handling.