For chemists and engineers working with specialized organic compounds, a thorough understanding of product properties and handling procedures is indispensable. 5-Chloro-2-iodobenzoic acid, identified by CAS number 13421-00-6, is a vital intermediate with specific characteristics that dictate its use and safety protocols. This article provides a technical overview of its properties and essential handling guidelines, aimed at assisting researchers and industrial chemists in their operations. Sourcing this intermediate from a reliable manufacturer ensures access to accurate technical data and high-quality material.

Key Technical Specifications

5-Chloro-2-iodobenzoic acid possesses a distinct set of physical and chemical properties that are critical for its application in synthesis:

  • Chemical Formula: C7H4ClIO2
  • Molecular Weight: 282.46 g/mol
  • CAS Number: 13421-00-6
  • Appearance: Typically described as a light tan solid. This visual cue is important for initial identification.
  • Purity: Reputable suppliers, including manufacturers in China, often provide material with a purity of 97% or higher, essential for predictable reaction outcomes.
  • Melting Point: Reported in the range of 172-174°C. This thermal property is a key indicator of purity and stability.
  • Boiling Point: Approximately 336.4°C at atmospheric pressure, though decomposition may occur.
  • Density: Around 2.077 g/cm³.
  • Flash Point: Approximately 157.2°C.

Understanding these properties is crucial for anyone looking to purchase and utilize this intermediate. When you buy 5-Chloro-2-iodobenzoic acid, always refer to the supplier's technical data sheet for lot-specific information.

Safe Handling and Storage Practices

Proper handling and storage are paramount for maintaining the integrity of 5-Chloro-2-iodobenzoic acid and ensuring laboratory safety. Based on typical GHS classifications for similar compounds:

  • Hazard Statements: May include H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation).
  • Precautionary Statements: Essential precautions involve avoiding breathing dust/fume/gas/mist/vapors/spray (P261) and ensuring proper eye protection (P305+P351+P338).
  • Personal Protective Equipment (PPE): Always wear appropriate gloves, eye protection (safety glasses or goggles), and lab coats. Work in a well-ventilated area or under a fume hood.
  • Storage: It is generally recommended to store 5-Chloro-2-iodobenzoic acid in a cool, dry place, away from direct sunlight and incompatible materials. Some sources suggest storage at room temperature or under refrigeration (2-8°C), and keeping it in a dark place, sealed in a dry environment. Always follow the specific storage recommendations provided by the manufacturer or supplier.

For professionals in research and development, partnering with reliable manufacturers like NINGBO INNO PHARMCHEM CO.,LTD. ensures that you have access to not only high-quality 5-Chloro-2-iodobenzoic acid but also the necessary technical information for safe and effective utilization.