Specifications Table

Product Name – 2-Methyltetrahydrofuran, 99+%, Extra Dry, stabilized, AcroSeal®
Quantity/Pack Size – 100ML, 1LT, 2.5LT
Form – Liquid
Grade – Extra Dry, 99%+
Application – Solvent for organic synthesis, chromatography, polymer chemistry

Product Overview

2-Methyltetrahydrofuran (2-MeTHF), offered at 99%+ purity in an Extra Dry, stabilized formulation, is a premium cyclic ether solvent designed for demanding laboratory applications. Its low miscibility with water, high boiling point (80°C), and excellent solvating power make it a superior alternative to traditional solvents like THF for moisture-sensitive reactions. The AcroSeal® packaging ensures minimal exposure to atmospheric moisture, preserving the solvent’s anhydrous properties during storage and handling. This grade is further stabilized to prevent peroxide formation, enhancing safety and shelf life. The solvent’s unique combination of polarity and lipophilicity enables efficient extraction, crystallization, and purification processes in organic synthesis. Its compatibility with a wide range of reagents and resins also makes it invaluable in polymer chemistry, particularly for reactions requiring strict anhydrous conditions. The Extra Dry specification guarantees residual water content below 50 ppm, critical for applications where trace moisture can compromise yields or selectivity. Whether used as a reaction medium, eluent in chromatography, or extraction solvent, this high-purity 2-MeTHF delivers consistent performance with minimal batch-to-batch variability.

FAQs

1. What is the difference between 2-MeTHF and regular THF in terms of stability?

2-MeTHF is inherently more stable than THF due to its methyl substitution, which reduces peroxide formation. This grade is further stabilized with additives to extend shelf life under proper storage conditions.

2. Can this solvent be used in HPLC or GC applications?

Yes, the 99%+ purity and low UV cutoff make it suitable for HPLC as a mobile phase component. For GC, its low viscosity and thermal stability ensure reliable performance as a solvent or diluent.

3. How should I store 2-Methyltetrahydrofuran to maintain its Extra Dry properties?

Store the unopened AcroSeal® bottle in a cool, dry place away from direct sunlight and ignition sources. Once opened, use under inert gas (argon/nitrogen) and reseal tightly to prevent moisture absorption.

4. Is this solvent compatible with common laboratory plastics like PTFE or polypropylene?

2-MeTHF is generally compatible with PTFE and polypropylene, but prolonged exposure may cause swelling in some plastics. For long-term storage, use glass or PTFE-lined containers.

5. What alternatives exist if I need a solvent with a lower boiling point?

For lower-boiling alternatives, consider diethyl ether (34°C) or dichloromethane (40°C), though these lack the stability and solvating power of 2-MeTHF for many applications.