For businesses and research institutions operating in the fine chemical, pharmaceutical, and advanced materials sectors, securing a reliable supply of high-quality intermediates is paramount. Diethyl 2,5-Dibromoterephthalate, identified by its CAS number 18013-97-3, stands out as a critical building block. Understanding its properties, applications, and how to effectively source it from reputable manufacturers in China can significantly streamline procurement processes and drive innovation.

Understanding Diethyl 2,5-Dibromoterephthalate (CAS 18013-97-3)

This compound, a diethyl ester derivative of 2,5-dibromoterephthalic acid, is characterized by its molecular formula C12H12Br2O4 and a molecular weight of approximately 380.03 g/mol. Typically appearing as a white to almost white powder, it possesses a melting point range of 127.0 to 131.0 °C. Its chemical structure makes it an invaluable intermediate in a wide array of organic synthesis applications.

Key Applications Driving Demand

The versatility of Diethyl 2,5-Dibromoterephthalate makes it sought after across several key industries:

  • Pharmaceuticals: It serves as a crucial intermediate in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules. Researchers often look to buy this compound for developing novel therapeutic agents.
  • Agrochemicals: This intermediate plays a role in the creation of specialized agrochemicals, contributing to crop protection and yield enhancement. Sourcing this material is vital for agrochemical formulation.
  • Advanced Materials: Its unique structure allows for incorporation into polymers and resins, imparting desirable properties such as enhanced thermal stability and specific mechanical characteristics. Manufacturers developing cutting-edge materials often inquire about its price and availability.
  • Organic Synthesis: As a reagent, it facilitates various chemical reactions, enabling the synthesis of a broad spectrum of organic compounds, including dyes, specialty chemicals, and functionalized aromatic compounds.

Sourcing Strategy: Partnering with Chinese Manufacturers

China has emerged as a global hub for chemical manufacturing, offering competitive pricing and a vast production capacity. When looking to buy Diethyl 2,5-Dibromoterephthalate, partnering with established Chinese manufacturers and suppliers provides several advantages:

  • Cost-Effectiveness: Direct sourcing from manufacturers often results in more competitive prices compared to distributors. Exploring options for bulk purchases can lead to further discounts.
  • Quality Assurance: Reputable suppliers adhere to strict quality control measures, ensuring high purity (often 99% or greater) and consistent product specifications. Requesting certificates of analysis (CoA) is a standard practice.
  • Supply Stability: Established manufacturers can guarantee a reliable and stable supply chain, critical for maintaining production schedules and meeting research deadlines.
  • Technical Support: Many suppliers offer technical assistance and can provide detailed product information, including safety data sheets (SDS) and synthesis guidance.

When making a purchase, it is advisable to inquire about minimum order quantities (MOQ), payment terms (L/C, T/T, etc.), and Incoterms (FOB, CIF, EXW) to ensure a smooth transaction. Furthermore, understanding the lead times for production and delivery is crucial for effective planning.

In conclusion, Diethyl 2,5-Dibromoterephthalate (CAS 18013-97-3) is an indispensable intermediate for innovation. By understanding its applications and adopting a strategic sourcing approach, businesses can effectively leverage the capabilities of Chinese chemical manufacturers to acquire this vital compound at competitive prices and with assured quality, thereby accelerating their product development cycles.