Pharmaceutical Synthetic Helper 2-MeTHF

2-Methyltetrahydrofuran (2-MeTHF) is a clear liquid with a characteristic ether-like smell, widely utilized as a specialty solvent in organic synthesis. Sourced from renewable biomass, it offers an eco-friendly and cost-efficient alternative to conventional solvents such as tetrahydrofuran (THF), diethyl ether, and dichloromethane. Compared to THF, 2-MeTHF has a higher boiling point, lower toxicity, and decreased solubility in water, which contributes to improved extraction capabilities and enhanced performance in both industrial and laboratory settings. Its hydrophobic properties, along with advantageous physical characteristics, make it a valuable solvent in sustainable and green chemistry practices.

2-MeTHF is increasingly employed in the pharmaceutical industry, particularly in the synthesis of active pharmaceutical ingredients (APIs) and related raw materials. Its ability to efficiently dissolve a broad range of organic compounds, alongside its greener profile, supports more sustainable manufacturing processes. This makes 2-MeTHF a preferred choice for pharmaceutical synthesis where environmental considerations and solvent recovery are critical.

Product Name	Pharmaceutical synthetic helper 2-MeTHF | 2-methyltetrahydrofuran CAS 96-47-9
CAS NO.	96-47-9
Key words	2-Methyl tetrahydrofuran, 2-MeTHF for pharmaceuticals, Pharmaceutical synthetic helper 2-MeTHF
Molecular Formula	C5H10O
HS Number	2932190090
Structural Formula

1. Solvent for Organometallic Reactions

• Grignard Reagent Synthesis: 2-MeTHF is a superior solvent for Grignard reactions due to its weak coordinating property, which enhances magnesium activation and boosts reagent yields to 98% (vs. 85% for diethyl ether).
• Water Tolerance: Unlike THF or diethyl ether, it tolerates trace water (≤0.1%) without significant reactivity loss, reducing the need for extreme anhydrous conditions.

2. Intermediate for Active Pharmaceutical Ingredients (APIs)

• Antimalarial Drugs: Critical for synthesizing chloroquine phosphate and primaquine phosphate, where it acts as a reaction medium and structural precursor.
• Vitamin B1 Synthesis: Serves as a solvent and intermediate in thiamine production, leveraging its stability under acidic conditions.

1. Addressing Industry Pain Points

Safety Risks in Traditional Solvents

Solution: 2-MeTHF has a higher boiling point (80°C) vs. THF (66°C), reducing volatility and flammability. Its BHT stabilizer (150–400 ppm) suppresses peroxide formation by 90%, minimizing explosion risks during storage. 

2. Costly Solvent Recovery

Solution: Forms a low-boiling azeotrope with water (71°C), enabling easy separation via distillation. Recovery rates reach 85% (vs. 50% for diethyl ether), cutting waste and purification costs. 

3. Regulatory & Environmental Pressure

Solution: Derived from bio-based feedstocks (e.g., furfural), reducing carbon footprint by 44% vs. petroleum solvents. Complies with REACH, ISO 14001, and green chemistry principles.

Sealed in: 180kg Drum or 20mt ISO tank

If you require samples or small quantities of 2-Methyltetrahydrofuran (2-MeTHF), we offer a variety of packaging options to suit your needs.