For chemists and product developers engaged in organic synthesis, selecting the right building blocks is fundamental to creating innovative materials and products. 4-Chloroformylphthalic Anhydride (CAS 1204-28-0) stands out as a versatile intermediate, offering unique reactivity for various chemical transformations. This article highlights its utility and provides guidance for B2B professionals on how to source this compound effectively, emphasizing quality and reliable supply from manufacturers.

Understanding the Chemical Utility of CAS 1204-28-0

4-Chloroformylphthalic Anhydride, a white crystalline powder with the CAS number 1204-28-0, is a bifunctional molecule containing both an anhydride group and an acyl chloride group. This dual reactivity makes it an attractive intermediate for a range of organic synthesis reactions. The anhydride moiety can react with alcohols and amines, while the acyl chloride is highly reactive towards nucleophiles, enabling a variety of esterification, amidation, and acylation processes. Its principal application is in the creation of dental composite resins, where its specific structure contributes to the cross-linking and overall properties of the polymer matrix. For product formulators, purchasing this compound with a guaranteed high purity (≥98.0%) ensures predictable outcomes in their synthesis pathways.

Applications Beyond Dental Materials

While its role in dental composites is well-established, the unique combination of functional groups in 4-Chloroformylphthalic Anhydride makes it a candidate for other advanced material applications. Researchers and synthetic chemists may utilize it in the development of novel polymers, specialty coatings, or as an intermediate in the synthesis of fine chemicals and pharmaceuticals. If your R&D project requires a versatile building block with anhydride and acyl chloride functionalities, considering where to buy CAS 1204-28-0 from a dependable source is crucial. Its reactivity profile allows for controlled introduction of phthalic acid derivatives into larger molecular structures.

Sourcing CAS 1204-28-0: Partnering with Manufacturers

Finding a reliable supplier for specialized organic intermediates like 4-Chloroformylphthalic Anhydride is key to efficient and successful research and production. Chinese manufacturers have a strong capacity in producing high-purity organic compounds. When looking to buy, it’s advisable to partner with manufacturers who can guarantee:

  • Consistent High Purity: Ensuring the product meets ≥98.0% purity for reliable synthesis.
  • Technical Data: Providing comprehensive product specifications and Certificates of Analysis.
  • Adequate Packaging: Proper packaging, such as 25 kg drums, for safe handling and storage.
  • Responsive Service: Clear communication regarding availability, pricing, and delivery.

By engaging with experienced chemical manufacturers, you can secure a stable supply of this valuable organic synthesis building block, driving innovation and ensuring the quality of your end products. Companies seeking to buy this intermediate should thoroughly vet their potential suppliers to ensure they meet these essential criteria.