Electro Plating, High-Purity Solvents

2,5-dimethyl-2,5-hexyneldiol (HD-M)

2,5-Dimethylfuran (DMF) is a heterocyclic organic compound that has gained significant attention in the field of renewable energy and sustainable chemistry as a promising biofuel candidate. Derived from biomass-based carbohydrates, specifically fructose and glucose, this dimethyl-substituted furan offers a high energy density, which is comparable to conventional gasoline and significantly higher than ethanol. Its chemical structure, characterized by a furan ring with methyl groups at the second and fifth positions, confers unique physicochemical properties, including low volatility and high stability. As a liquid at room temperature, it integrates seamlessly into existing fuel infrastructure. Beyond its role as a fuel, 2,5-dimethylfuran serves as a versatile building block in organic synthesis and as a solvent in various industrial processes. Its production via catalytic dehydration and hydrogenolysis highlights the potential for a circular bio-economy, reducing reliance on fossil-based feedstocks while providing a high-performance, carbon-neutral alternative for modern internal combustion engines and specialty applications.

Attributes

Key Features and Benefits

High energy density: Offers 40% more energy than ethanol, matching gasoline efficiency.
Low water solubility: Minimizes contamination risks and facilitates easier storage and transport.
High boiling point: Reduces evaporative losses during handling and increases safety protocols.
Renewable feedstock origin: Produced from lignocellulosic biomass, supporting sustainable development goals.
Exceptional thermal stability: Resists degradation under high-pressure combustion environments.
Miscibility: Blends effectively with conventional hydrocarbons without requiring engine modifications.
Optimized octane rating: Enhances engine performance and prevents knocking in high-compression systems.
Reduced carbon footprint: Lowers lifecycle greenhouse gas emissions significantly compared to traditional petroleum fuels.
Superior storage: Demonstrates excellent shelf life without oxidation.

Specifications

Technical Highlights

Molecular Formula: C6H8O, featuring a five-membered heterocyclic furan ring.
Boiling Point: Approximately 92-94°C, providing stability in diverse temperature ranges.
Density: Measures 0.89 g/cm³, ensuring compatibility with standard fuel delivery systems.
Vapor Pressure: Low volatility profile compared to ethanol, enhancing safety in storage.
Refractive Index: Typically 1.44, indicating high purity levels in analytical applications.
Oxygen Content: Lower oxygen ratio compared to other biofuels, improving fuel-to-air stoichiometry.
Solubility: Insoluble in water but highly soluble in organic solvents like ether and alcohols.
Research octane number: Rated near 119, offering superior combustion characteristics.
Flash Point: Measured at -1°C, requiring standard flammable liquid handling precautions.

Download Technical Data Sheet (TDS)

Practical industry uses

Applications

Advanced Biofuels: Primary use as a high-performance alternative to gasoline for internal combustion engines.
Chemical Intermediate: Serves as a precursor for the synthesis of para-xylene and terephthalic acid.
Industrial Solvent: Utilized in pharmaceutical manufacturing for extraction and purification of active compounds.
Polymer Production: Acts as a monomer or modifier in the creation of sustainable plastics.
Fragrance Industry: Employed in the formulation of synthetic scents due to its specific aromatic profile.
Laboratory Reagent: Used in academic research for studying furan-based catalytic conversions and organic reaction mechanisms.
Agricultural Chemicals: Integration into pesticide and herbicide formulations as a stabilizing solvent carrier medium agent.