• 1. Steroid intermediates. Synthesis and transformations of 7-aryl-4,7-dioxoheptanoic acids
  Vijaya M. Kapoor,Arvind M. Mehta J. Chem. Soc. Perkin Trans. 1 1973 2420

3-Methylfuran-2-carbaldehyde (CAS No. 33342-48-2): Properties, Applications, and Market Insights

3-Methylfuran-2-carbaldehyde (CAS No. 33342-48-2), also known as 3-methyl-2-furancarboxaldehyde, is an organic compound belonging to the furan family. This yellow to brownish liquid exhibits a characteristic aromatic odor, making it valuable in various industrial applications. With the molecular formula C₆H₆O₂, it has garnered attention in recent years due to its versatile properties and potential in sustainable chemistry.

The compound's chemical structure features a furan ring substituted with a methyl group at the 3-position and a formyl group at the 2-position. This unique arrangement contributes to its reactivity and makes 3-methylfuran-2-carbaldehyde an important intermediate in organic synthesis. Recent studies highlight its role in the production of flavor and fragrance compounds, particularly in creating warm, spicy, and caramel-like notes that are highly sought after in the food and cosmetic industries.

In the context of green chemistry trends, researchers are exploring 3-methylfuran-2-carbaldehyde as a potential bio-based platform chemical. Its derivation from renewable resources like biomass aligns with current sustainability initiatives. The compound's physical properties include a boiling point of approximately 180-182°C and moderate solubility in water, with better solubility in organic solvents like ethanol and ether.

From an application perspective, 3-methylfuran-2-carbaldehyde serves multiple roles: as a flavoring agent in food products, a fragrance component in perfumery, and a building block for pharmaceutical intermediates. Its market demand has been steadily increasing, particularly in regions with growing food and cosmetic industries. Analytical techniques such as GC-MS and HPLC are commonly employed for its identification and purity assessment.

The safety profile of 3-methylfuran-2-carbaldehyde has been extensively studied, with proper handling procedures established for industrial use. While not classified as hazardous under normal conditions, standard laboratory precautions are recommended when working with this compound. Current research focuses on developing more efficient synthesis methods and exploring novel applications in material science and specialty chemicals.

In the global market, 3-methylfuran-2-carbaldehyde suppliers are responding to increased demand by optimizing production processes and ensuring consistent quality. The compound's price fluctuates based on raw material availability and production scale. Recent innovations in catalytic processes have shown promise for more sustainable manufacturing routes, addressing environmental concerns while maintaining cost competitiveness.

For researchers and industry professionals seeking 3-methylfuran-2-carbaldehyde technical data, comprehensive information is available regarding its spectral properties, including IR and NMR characteristics. These analytical markers are crucial for quality control and compound identification in various applications. The compound's stability under different storage conditions has also been well-documented, providing practical guidance for long-term preservation.

Emerging applications of 3-methylfuran-2-carbaldehyde in advanced materials and biocatalysis represent exciting frontiers for this versatile compound. As industries continue to prioritize sustainable and bio-based solutions, the importance of furan derivatives like 3-methyl-2-furancarboxaldehyde is expected to grow significantly in the coming years.

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