For professionals in chemistry and related industries, understanding the fundamental properties and sourcing channels for key chemical compounds is crucial. 2,7-Dimethoxynaphthalene (CAS 3469-26-9) is one such compound, valued for its role as a versatile organic intermediate. This article aims to provide a clear overview of its characteristics, common applications, and guidance on how to identify a reputable supplier or manufacturer for purchasing this chemical.

Key Properties of 2,7-Dimethoxynaphthalene

2,7-Dimethoxynaphthalene is identified by its CAS Registry Number, 3469-26-9. Its molecular formula is C12H12O2, with a molecular weight of approximately 188.22 g/mol. Physically, it is described as a light yellow to off-white solid. Its melting point typically falls in the range of 137-139 °C, and it has a boiling point of 311.2 °C at standard atmospheric pressure. The density is reported as 1.097 g/cm³. This compound is generally stable under normal temperatures and pressures, making it manageable for storage and handling. For optimal preservation, it is recommended to protect it from light and store it in a cool, dry place in a tightly closed container.

Typical Applications and Uses

The chemical structure of 2,7-Dimethoxynaphthalene makes it a valuable intermediate in several fields:

• Organic Synthesis: It serves as a crucial building block in various organic synthesis pathways, enabling the creation of more complex molecular structures.
• Pharmaceutical Intermediates: It is widely used as a precursor for synthesizing Active Pharmaceutical Ingredients (APIs) and other pharmaceutical compounds. Researchers often buy 2,7-Dimethoxynaphthalene for its role in medicinal chemistry.
• Specialty Chemicals: Its unique properties lend themselves to applications in the development of dyes, pigments, and materials with specific electronic or optical characteristics.

Finding a Reliable Manufacturer and Supplier

When sourcing 2,7-Dimethoxynaphthalene, it is vital to partner with a reliable manufacturer. Factors to consider include product purity (often specified as ≥95.0%), consistency of quality across batches, and competitive pricing. Many procurement professionals look towards established chemical manufacturers in China, known for their production capabilities and cost-effectiveness. NINGBO INNO PHARMCHEM CO.,LTD. is an example of a supplier that focuses on providing high-quality fine chemical intermediates. When inquiring about purchasing 2,7-Dimethoxynaphthalene, always request a detailed Certificate of Analysis (COA) to verify specifications and ensure the material meets your project’s demands.

By understanding these fundamental aspects, chemists and procurement specialists can make informed decisions when buying 2,7-Dimethoxynaphthalene, ensuring the success of their research and manufacturing endeavors.