In the realm of organic chemistry, understanding the fundamental properties and synthesis pathways of key intermediates is crucial for driving innovation across various scientific disciplines. 2,4-Difluorophenol (CAS 367-27-1) is a compound of significant scientific interest, serving as a versatile building block with widespread applications in pharmaceuticals, agrochemicals, and material science. As a prominent manufacturer and supplier, we are committed to providing high-quality 2,4-Difluorophenol and sharing insights into its scientific importance.

Chemical Structure and Physical Properties: 2,4-Difluorophenol is an aromatic organic compound featuring a hydroxyl group and two fluorine atoms attached to a benzene ring. The IUPAC name is 2,4-difluorophenol, and its CAS number is 367-27-1. The molecule’s formula is C6H4F2O, with a molecular weight of 130.09 g/mol. Typically, it is supplied as a white to light yellow liquid. Key physical properties include a boiling point of approximately 145.7°C at 760 mmHg and a melting point of 22.4°C. The presence of fluorine atoms significantly influences its reactivity and polarity, making it distinct from unsubstituted phenol. Purity levels, commonly ≥98.0% (GC), are critical for its successful use in synthesis.

Synthesis Methodologies: The efficient synthesis of 2,4-Difluorophenol is a subject of ongoing research, focusing on green chemistry principles and improved yields. Traditional methods might involve halogenation reactions or transformations of fluorinated precursors. Modern approaches often seek to minimize hazardous reagents and byproducts. For instance, improved formylation reactions using reagents like hexamethylenetetramine in trifluoroacetic acid can efficiently produce difluorosalicylaldehydes from difluorophenols, demonstrating advancements in selective functionalization. Research into catalytic methods, both for fluorination and subsequent transformations, continues to evolve, aiming for greater sustainability and atom economy.

Applications and Research Areas: The scientific utility of 2,4-Difluorophenol is broad:

• Pharmaceutical Intermediates: It is a critical precursor for synthesizing active pharmaceutical ingredients (APIs), contributing unique electronic and steric properties that can enhance drug efficacy and metabolic stability.
• Agrochemicals: This compound is utilized in the development of herbicides and fungicides, providing a structural motif that can lead to potent and selective crop protection agents.
• Material Science: Its fluorinated structure makes it valuable for creating specialty polymers and liquid crystals with enhanced thermal and chemical resistance, as well as specific optoelectronic properties for electronic devices.
• Organic Synthesis Research: As a reactive intermediate, it is employed in exploring new synthetic transformations and building complex molecular architectures.

Sourcing and Quality Assurance: For researchers and industries relying on 2,4-Difluorophenol, securing a consistent supply of high-purity material is paramount. As a dedicated manufacturer and supplier from China, we ensure our 2,4-Difluorophenol meets stringent quality specifications. We offer competitive pricing and reliable logistics to support your scientific endeavors. We encourage you to buy 2,4-Difluorophenol from us and experience the difference quality sourcing makes. Request a quote or sample today to discuss your project requirements.