2-Methyltetrahydrofuran

Price range: $45.00 through $129.99

Technical Specifications – 2-Methyltetrahydrofuran (2-MeTHF)

Chemical Identity

  • CAS Number: 96-47-9
  • Molecular Formula: C₅H₁₀O
  • Molecular Weight: 86.13 g/mol
  • IUPAC Name: 2-Methyloxolane

Physical Properties

  • Appearance: Clear, colorless liquid
  • Odor: Ether-like
  • Boiling Point: ~78–80 °C
  • Melting Point: ~−136 °C
  • Density: ~0.86 g/cm³ (20 °C)
  • Refractive Index: ~1.40 (20 °C)

Description

2-Methyltetrahydrofuran (2-MeTHF) is a high-purity, colorless organic solvent widely used in modern chemical synthesis as a greener alternative to tetrahydrofuran (THF). It is a polar aprotic ether solvent derived from renewable biomass feedstocks, making it increasingly popular in sustainable and industrial chemistry applications.

2-MeTHF offers strong solvating ability for a wide range of organic and organometallic compounds, including Grignard reagents, organolithium species, and transition-metal catalysts. Compared to traditional ether solvents, it provides improved hydrophobicity, a higher boiling point, and reduced tendency to form peroxides during storage, enhancing both performance and safety in laboratory and manufacturing environments.

Applications of 2-Methyltetrahydrofuran (2-MeTHF):

  • Organometallic chemistry: Common medium for air-sensitive reagents due to good solvating ability and relatively low peroxide risk.
  • Green chemistry processes: Replaces tetrahydrofuran (THF) in sustainable manufacturing due to its bio-based origin.
  • Polymer production: Used in polymerization reactions, including lithium-mediated processes.
  • Extraction & separation: Employed in liquid-liquid extraction systems because of its partial water immiscibility.
  • Catalysis research: Supports transition-metal catalyzed reactions in both academic and industrial labs.
  • Electrochemical applications (emerging): Investigated as a solvent in battery electrolytes and advanced energy systems.

Storage & Handling – 2-Methyltetrahydrofuran (2-MeTHF)

Storage:
Keep tightly closed in a cool, dry, well-ventilated area away from heat, sparks, and open flames. Store under inert gas (nitrogen or argon) for extended stability. Protect from direct sunlight.

Handling:
Use only in a fume hood or well-ventilated space. Avoid breathing vapors and prevent contact with skin or eyes. Ground and bond containers during transfer to prevent static discharge.

Incompatibilities:
Keep away from strong oxidizing agents and ignition sources.

Safety Measures:
Wear appropriate PPE including gloves, goggles, and lab coat. Ensure proper fire control measures are in place due to high flammability.

Spill Response:
Remove ignition sources immediately. Absorb with inert material and dispose of according to local hazardous waste regulations.

 

Additional information

Size

100mL (3.3 Fl Oz), 250mL (8 Fl Oz), 500mL (16 FL Oz)