• 1. Ester-directed orthogonal dual C–H activation and ortho aryl C–H alkenylation via distal weak coordination?
  Manickam Bakthadoss,Tadiparthi Thirupathi Reddy,Vishal Agarwal,Duddu S. Sharada Chem. Commun., 2022,58, 1406-1409
• 2. Enabling non-flammable Li-metal batteries via electrolyte functionalization and interface engineering?
  Jing Yu,Yu-Qi Lyu,Jiapeng Liu,Mohammed B. Effat,Junxiong Wu J. Mater. Chem. A, 2019,7, 17995-18002
• 3. Excimer formation effects and trap-assisted charge recombination loss channels in organic solar cells of perylene diimide dimer acceptors?
  Min Kim,Jae-Joon Lee,Tengling Ye,Panagiotis E. Keivanidis,Kilwon Cho J. Mater. Chem. C, 2020,8, 1686-1696
• 4. Distinction of trans–cis photoisomers with comparable optical properties in multiple-state photochromic systems – examining a molecule with three azobenzenes via in situ irradiation NMR spectroscopy?
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• 5. Examination of the hydrogen-bonding networks in small water clusters (n = 2–5, 13, 17) using absolutely localized molecular orbital energy decomposition analysis?
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• Solvents and Organic Chemicals Organic Compounds Benzenoids Phenols Nitrophenols
• Solvents and Organic Chemicals Organic Compounds Hydrocarbons

Comprehensive Overview of 2-Fluoro-3-nitrophenol (CAS No. 179816-26-3): Properties, Applications, and Industry Insights

2-Fluoro-3-nitrophenol (CAS No. 179816-26-3) is a fluorinated nitrophenol derivative widely recognized for its versatile applications in pharmaceuticals, agrochemicals, and specialty chemicals. This compound, characterized by the presence of a fluoro group and a nitro group on the aromatic ring, exhibits unique chemical properties that make it valuable in synthetic chemistry. Its molecular formula, C₆H₄FNO₃, and precise structural features contribute to its reactivity and functionality in various industrial processes.

The growing demand for fluorinated aromatic compounds in drug discovery and material science has positioned 2-Fluoro-3-nitrophenol as a compound of significant interest. Researchers and manufacturers frequently search for terms like "synthesis of 2-Fluoro-3-nitrophenol", "CAS 179816-26-3 suppliers", and "nitrophenol derivatives applications", reflecting its relevance in modern chemistry. This article delves into the compound's physicochemical properties, synthesis methods, and emerging applications while addressing common queries from the scientific community.

From a structural perspective, 2-Fluoro-3-nitrophenol features a phenol ring substituted with a nitro group at the 3-position and a fluorine atom at the 2-position. This arrangement influences its acidity, solubility, and electronic properties, making it a useful intermediate in organic synthesis. The compound typically appears as a yellow to light brown crystalline solid with a melting point ranging between 85–90°C. Its solubility profile includes moderate solubility in polar organic solvents like ethanol, acetone, and dimethyl sulfoxide (DMSO), while being less soluble in water.

In pharmaceutical research, 2-Fluoro-3-nitrophenol serves as a key building block for the development of active pharmaceutical ingredients (APIs). The fluoro group enhances metabolic stability and bioavailability, while the nitro group offers a handle for further functionalization. Recent studies highlight its utility in designing kinase inhibitors and antimicrobial agents, aligning with the industry's focus on targeted drug delivery and antibiotic resistance solutions. These applications resonate with trending search terms such as "fluorophenols in drug design" and "nitrophenol-based pharmaceuticals".

The agrochemical sector also benefits from 2-Fluoro-3-nitrophenol's properties, particularly in synthesizing herbicides and pesticides with improved selectivity. Its structural motifs contribute to the development of compounds that target specific plant enzymes while minimizing environmental impact. This aligns with the increasing global demand for sustainable crop protection solutions and green chemistry practices—topics frequently searched by agricultural researchers and policymakers.

From a synthetic chemistry standpoint, the preparation of 2-Fluoro-3-nitrophenol typically involves the nitration of 2-fluorophenol under controlled conditions. Alternative routes may include halogen exchange reactions or selective fluorination strategies. Industrial-scale production requires careful optimization to ensure high yield and purity, addressing common challenges like regioselectivity control and byproduct formation—technical aspects often queried by process chemists.

Quality control and analytical characterization of 2-Fluoro-3-nitrophenol involve advanced techniques such as high-performance liquid chromatography (HPLC), nuclear magnetic resonance (NMR) spectroscopy, and mass spectrometry. These methods verify the compound's purity (>98% typically required for pharmaceutical use) and confirm the absence of isomeric impurities—a critical consideration given the rise in quality-by-design approaches in chemical manufacturing.

Environmental and safety aspects of 2-Fluoro-3-nitrophenol warrant careful handling due to its phenolic and nitro-functionalized nature. While not classified as hazardous under standard regulations, proper laboratory practices including ventilation and personal protective equipment (PPE) are recommended. This aligns with growing industry emphasis on chemical safety protocols and responsible sourcing—topics generating increased search activity among EHS (environmental, health, and safety) professionals.

The market outlook for 2-Fluoro-3-nitrophenol remains positive, driven by expanding applications in life sciences and specialty chemicals. Market analysts note particular growth potential in Asia-Pacific regions, where pharmaceutical and agrochemical production capacities are expanding rapidly. This trend corresponds with search patterns showing increased interest in "CAS 179816-26-3 market trends" and "fluorophenol derivatives suppliers" from emerging economies.

Innovation opportunities surrounding 2-Fluoro-3-nitrophenol include its potential use in advanced materials such as liquid crystals and organic electronic components. The compound's ability to modify electron density and intermolecular interactions makes it interesting for optoelectronic applications—a field generating substantial research interest as evidenced by search terms like "nitrophenols in material science" and "fluorinated aromatic materials".

For researchers and industry professionals seeking 2-Fluoro-3-nitrophenol, reliable sourcing remains crucial. Reputable suppliers typically provide detailed technical data sheets including purity specifications, spectroscopic data, and safety information. The compound is generally available in research quantities (100mg–10g) through specialty chemical distributors, with larger quantities (kg-scale) available through custom synthesis providers—information frequently sought through queries like "buy 2-Fluoro-3-nitrophenol" and "CAS 179816-26-3 bulk suppliers".

In conclusion, 2-Fluoro-3-nitrophenol (CAS No. 179816-26-3) represents an important fluorinated building block with diverse applications across multiple industries. Its unique combination of fluorine and nitro substituents provides valuable synthetic versatility, while ongoing research continues to uncover new potential uses. As chemical innovation progresses, this compound will likely maintain its relevance in addressing contemporary challenges in healthcare, agriculture, and advanced materials development.

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