For procurement managers and R&D professionals in the chemical and pharmaceutical sectors, securing a reliable supply of high-quality intermediates is paramount. 2,3-Dimethylaniline (CAS 87-59-2) stands out as a critical compound, serving as a versatile building block in the synthesis of a wide array of products, from vibrant dyes to life-saving pharmaceuticals and advanced agrochemicals. Understanding where and how to purchase this essential chemical can significantly impact your project’s success and cost-effectiveness. This guide aims to equip you with the knowledge to effectively source 2,3-Dimethylaniline from trusted manufacturers and suppliers.

Understanding 2,3-Dimethylaniline: Key Properties and Applications

2,3-Dimethylaniline, also known as 2,3-Xylidine, is an organic compound with the chemical formula C8H11N. It presents as a light yellow liquid with a characteristic aromatic amine odor. Its physical properties, such as a boiling point of 221-222 °C and moderate solubility in water, are crucial considerations for handling and synthesis. The compound’s primary value lies in its chemical reactivity, making it an indispensable intermediate in several key industries:

  • Dye Industry: 2,3-Dimethylaniline is a foundational component in the synthesis of various dyes, including azo dyes and triarylmethane dyes. Its structure contributes to the specific color properties and stability of the final colorants.
  • Pharmaceutical Synthesis: It is a vital precursor for producing active pharmaceutical ingredients (APIs). Most notably, it is used in the synthesis of Mefenamic Acid, a widely prescribed non-steroidal anti-inflammatory drug (NSAID) used for pain and inflammation management.
  • Agrochemicals: In the agricultural sector, 2,3-Dimethylaniline serves as a crucial building block for synthesizing herbicides, such as Topramezone, which are essential for crop protection and yield enhancement.
  • Material Science: Emerging research highlights its use in the development of conductive polymers, like poly(2,3-dimethylaniline), which show promise in anticorrosive coatings and advanced sensor technologies.

Where to Buy 2,3-Dimethylaniline: Finding Reliable Suppliers

When seeking to buy 2,3-Dimethylaniline, it is essential to partner with reputable manufacturers and suppliers who can guarantee product quality, consistent supply, and competitive pricing. Many global chemical suppliers offer this compound, with a significant number of manufacturing bases located in China. When evaluating potential suppliers, consider the following:

  • Purity Standards: Look for suppliers that specify a high purity, typically 99.5%min, which is critical for pharmaceutical and fine chemical applications.
  • Manufacturing Location: Suppliers based in China often provide cost advantages due to scale and manufacturing efficiencies. Ensure the manufacturer has robust quality control systems in place.
  • Technical Data and Certifications: Requesting a Safety Data Sheet (SDS) and Certificate of Analysis (CoA) is standard practice to verify product specifications and safety compliance.
  • Supply Chain Reliability: For production runs, a stable and consistent supply chain is vital. Inquire about lead times, minimum order quantities (MOQs), and the supplier's capacity.
  • Customer Service and Support: A responsive supplier that can offer technical assistance or custom packaging solutions adds significant value to the procurement process.

Pricing and Procurement Considerations

The price of 2,3-Dimethylaniline can vary based on purity, order volume, and market conditions. Buyers often seek quotations from multiple manufacturers to secure the best possible price. For bulk purchases, establishing a long-term relationship with a key manufacturer can lead to more favorable pricing and guaranteed supply. Common packaging includes 25kg drums or larger containers, suitable for industrial quantities. The minimum order quantity is typically around 25kg. Companies specializing in fine chemical intermediates and custom synthesis are your go-to sources for this product. Enquire directly with leading chemical manufacturers and distributors to obtain current pricing and availability for your specific needs.

Safety and Handling Precautions

2,3-Dimethylaniline is classified as toxic if swallowed, inhaled, or in contact with skin, and it is suspected of causing damage to organs through prolonged or repeated exposure. It is also toxic to aquatic life with long-lasting effects. Therefore, strict adherence to safety protocols is mandatory during handling, storage, and disposal. Always use appropriate personal protective equipment (PPE), including gloves, eye protection, and respiratory protection, and work in well-ventilated areas, preferably under a fume hood. Proper waste disposal according to local regulations is crucial to prevent environmental contamination.

Conclusion

Sourcing 2,3-Dimethylaniline requires a strategic approach, focusing on quality, reliability, and cost-effectiveness. By understanding its applications and diligently selecting your suppliers, you can ensure a smooth procurement process for this essential chemical intermediate. For your next project requiring 2,3-Dimethylaniline, reach out to experienced manufacturers and suppliers who can meet your specifications and support your research and production goals.