In the intricate world of chemical synthesis, identifying and reliably sourcing key intermediates is fundamental to driving innovation and ensuring product quality. 1,2,3,4-Tetramethylbenzene, often referred to as Prehnitene and identified by CAS number 488-23-3, stands out as a significant aromatic hydrocarbon intermediate. Its unique molecular arrangement makes it a cornerstone for manufacturing advanced materials and complex organic molecules. For procurement managers and R&D scientists, understanding the properties and sourcing channels for this compound is a strategic imperative.

Understanding the Characteristics of 1,2,3,4-Tetramethylbenzene

Prehnitene is characterized as a colorless liquid with a distinct chemical structure featuring four methyl groups attached to a benzene ring in positions 1, 2, 3, and 4. Its physical properties, such as a boiling point of approximately 203°C and a density of around 0.838 g/mL, are important considerations for handling and processing. Its solubility in organic solvents like chloroform and ethyl acetate, while limited in water, dictates its use in specific reaction media.

The true value of 1,2,3,4-Tetramethylbenzene lies in its chemical reactivity. It is a critical precursor for pyromellitic dianhydride (PMDA), a compound essential for producing high-performance polyimides. These polymers are vital for applications demanding extreme thermal stability and mechanical robustness, such as in the electronics industry for insulation and in aerospace for lightweight structural components. The ability to reliably buy 1,2,3,4-tetramethylbenzene directly impacts the manufacturing pipeline for these advanced materials.

Furthermore, Prehnitene serves as a versatile building block in various organic synthesis pathways. Researchers often utilize it for synthesizing specialized chemicals, including certain pharmaceutical intermediates and components for organic electronics. The specific arrangement of methyl groups allows for controlled functionalization, enabling chemists to design and create molecules with targeted properties.

Strategic Sourcing: Partnering with a Reputable Supplier

When your R&D or production team needs to purchase 1,2,3,4-tetramethylbenzene, selecting the right supplier is crucial. A dependable chemical manufacturer and supplier ensures not only product quality and consistency but also reliable delivery, which is critical for production schedules. Factors to consider when sourcing this compound include:

  • Product Purity: High purity is essential for predictable reaction outcomes and the quality of end products. Ensure the supplier provides detailed analytical data.
  • Supplier Reputation: Look for manufacturers with established experience in producing fine chemicals and intermediates, demonstrating a commitment to quality and customer satisfaction.
  • Technical Data and Support: Access to comprehensive technical specifications and responsive support can aid in the effective application of the chemical.
  • Competitive Pricing and Availability: Securing a stable supply at a competitive price point is key for cost-effective operations.

NINGBO INNO PHARMCHEM CO.,LTD. is a leading chemical supplier dedicated to providing high-quality 1,2,3,4-Tetramethylbenzene. We cater to the needs of the global chemical market, offering consistent quality and reliable service to facilitate your research and manufacturing projects. Partner with us to ensure a seamless supply of this vital chemical intermediate.