Tetraethyleneglycol monomethyl ether, more technically known as 3,6,9,12-Tetraoxatridecan-1-ol and identified by CAS number 23783-42-8, is a chemical compound that finds utility across several industrial and research applications. As a polyether alcohol, it possesses properties that make it a valuable intermediate in various synthesis processes. This guide is aimed at chemical purchasers and formulators looking to understand the applications and best practices for sourcing this compound.

We will delve into the specific applications where Tetraethyleneglycol Monomethyl Ether plays a crucial role, outline its key chemical characteristics, and provide guidance on how to effectively buy Tetraethyleneglycol Monomethyl Ether from reputable manufacturers and suppliers, particularly focusing on obtaining competitive CAS 23783-42-8 chemical intermediate price information.

Understanding Tetraethyleneglycol Monomethyl Ether

Tetraethyleneglycol Monomethyl Ether is characterized by its chemical formula C9H20O5 and a molecular weight of 208.25 g/mol. Its structure, featuring repeating ethylene glycol units capped with a methyl ether group and terminated with a primary alcohol, dictates its physical and chemical behavior. Key properties include:

• Appearance: Typically a transparent liquid.
• Purity: Commonly available with a minimum purity of 99%.
• Boiling Point: Around 285.4 °C at 760 mmHg, indicating low volatility.
• Density: Approximately 1.0 g/cm³.

These properties make it suitable for applications requiring stable, liquid intermediates.

Applications in Industry and Research

The versatility of Tetraethyleneglycol Monomethyl Ether makes it a valuable component in several fields:

• Chemical Synthesis: As a chemical intermediate, it serves as a building block for synthesizing more complex organic molecules. The hydroxyl group can be modified to introduce different functionalities.
• Pharmaceutical Intermediates: It is used in the preparation of certain pharmaceutical compounds, where its specific structure can contribute to the efficacy or properties of the final drug substance.
• Specialty Solvents and Additives: Its ether linkages can provide solvency properties, making it useful in certain formulation or processing applications.

Sourcing Strategies for Procurement Professionals

When looking to purchase Tetraethyleneglycol Monomethyl Ether, it's important for procurement professionals to:

• Identify Reputable Suppliers: Seek out established chemical manufacturers and suppliers who can provide detailed product specifications and a Certificate of Analysis.
• Compare Prices: Obtain quotes from multiple sources, particularly from manufacturers in China, to secure the best CAS 23783-42-8 chemical intermediate price.
• Verify Purity: Ensure the product meets the required purity standards (e.g., 99% min) for your intended application.
• Consider Bulk Purchasing: For larger requirements, consider bulk orders to further reduce the per-unit cost.

By following these guidelines, businesses can reliably source Tetraethyleneglycol Monomethyl Ether, ensuring both quality and cost-effectiveness for their operations.