Diethyl 2,5-Dihydroxyterephthalate (CAS: 5870-38-2) is a chemical compound that has garnered significant attention in various scientific and industrial fields due to its distinctive molecular structure and reactivity. As a key organic intermediate, understanding its chemical properties is crucial for unlocking its full potential in synthesis and material science. This article delves into the key properties and diverse applications of this compound, highlighting its value to researchers and industries worldwide. We are a trusted manufacturer and supplier offering this high-quality chemical.

Key Chemical Properties

The chemical identity and properties of Diethyl 2,5-Dihydroxyterephthalate are defined by its molecular structure (C12H14O6) and molecular weight (254.24 g/mol). Its physical and chemical characteristics are:

  • Appearance: Typically presents as a yellow powder. This visual cue is important for initial identification and quality assessment.
  • Melting Point: Reported to be in the range of 135-137 °C (literature value). This relatively sharp melting point indicates a good level of purity for the solid compound.
  • Boiling Point: Approximately 408.5 °C at 760 mmHg. This high boiling point is characteristic of relatively large organic molecules with significant intermolecular forces.
  • Density: Approximately 1.3 g/cm³.
  • Solubility: While specific solubility data may vary, compounds of this nature are generally soluble in organic solvents like ethanol, ethyl acetate, and DMSO, with limited solubility in water.
  • Functional Groups: The presence of two phenolic hydroxyl groups and two ethyl ester groups on a terephthalate backbone dictates its reactivity. The hydroxyl groups can undergo O-alkylation, O-acylation, and act as nucleophiles or proton donors. The ester groups are susceptible to hydrolysis, transesterification, and reduction.
  • CAS Number: 5870-38-2 is the unique identifier for this chemical substance, essential for accurate sourcing and regulatory compliance.

Diverse Applications in Chemistry and Material Science

The versatility of Diethyl 2,5-Dihydroxyterephthalate makes it a valuable component in several cutting-edge fields:

  • Pharmaceutical Intermediates: Its structured framework and reactive sites make it an excellent precursor for synthesizing complex pharmaceutical molecules. Researchers can modify it to create novel drug candidates with specific therapeutic targets. When you need to buy such intermediates, reliability is key.
  • MOFs and COFs Synthesis: As a rigid organic linker with functional groups capable of coordination or covalent bonding, it is extensively used in the construction of Metal-Organic Frameworks (MOFs) and Covalent Organic Frameworks (COFs). These porous materials have applications in gas storage, catalysis, and separation.
  • Polymer Science: The compound can be incorporated into polymer backbones, influencing the thermal, mechanical, and optical properties of the resulting polymers.
  • Organic Synthesis Research: It serves as a versatile building block for exploring new reaction methodologies and synthesizing novel organic compounds for academic and industrial research.

For those seeking to procure Diethyl 2,5-Dihydroxyterephthalate, choosing a reputable manufacturer and supplier is paramount. Ensuring high purity (97% min) and consistent quality from a reliable source in China can significantly impact the success of your research and production goals. We are committed to providing high-quality chemical intermediates at competitive prices. Contact us to inquire about price and availability.