• 1. Enantiomeric helical TiO2 nanofibers modulate different peptide assemblies and subsequent cellular behaviors?
  Xu Jie,Deng Xu,Weili Wei RSC Adv., 2019,9, 29149-29153
• 2. Evolution of calcium phosphate precipitation in hanging drop vapor diffusion by in situRaman microspectroscopy
  Gloria Belén Ramírez-Rodríguez,José Manuel Delgado-López,Jaime Gómez-Morales CrystEngComm, 2013,15, 2206-2212
• 3. Fe3O4/PEG-SO3H as a heterogeneous and magnetically-recyclable nanocatalyst for the oxidation of sulfides to sulfones or sulfoxides
  Saeideh Mirfakhraei,Malak Hekmati,Fereshteh Hosseini Eshbala,Hojat Veisi New J. Chem., 2018,42, 1757-1761
• 4. Estimation of hydrogen sulfide from crude petroleum: a unique invention using a simple chemosensor?
  Shampa Kundu,Prithidipa Sahoo New J. Chem., 2019,43, 12369-12374
• 5. Exceptionally high temperature spin crossover in amide-functionalised 2,6-bis(pyrazol-1-yl)pyridine iron(ii) complex revealed by variable temperature Raman spectroscopy and single crystal X-ray diffraction?
  Max Attwood,Hiroki Akutsu,Lee Martin,Toby J. Blundell,Pierre Le Maguere,Scott S. Turner Dalton Trans., 2021,50, 11843-11851

• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Benzoic acids and derivatives Halobenzoic acids and derivatives
• Solvents and Organic Chemicals Organic Compounds cyanides/Cyanides

3-Chloro-5-Fluorobenzoic Acid: A Comprehensive Overview

3-Chloro-5-fluorobenzoic acid, with the CAS number 25026-64-6, is a significant compound in the field of organic chemistry. This compound, also referred to as 3-chloro-5-fluoro-benzoic acid, belongs to the class of aromatic carboxylic acids and is widely recognized for its versatile applications in pharmaceuticals, agrochemicals, and material sciences. The molecule consists of a benzene ring substituted with a chlorine atom at position 3, a fluorine atom at position 5, and a carboxylic acid group at position 1. This unique substitution pattern imparts distinct chemical properties, making it an essential intermediate in various synthetic processes.

The synthesis of 3-chloro-5-fluorobenzoic acid typically involves multi-step reactions, often starting from chlorobenzene derivatives. Recent advancements in catalytic methods have enabled more efficient and environmentally friendly syntheses. For instance, researchers have explored the use of palladium-catalyzed cross-coupling reactions to introduce the fluorine substituent at position 5. These methods not only enhance yield but also reduce the environmental footprint compared to traditional approaches.

In terms of physical properties, 3-chloro-5-fluorobenzoic acid exhibits a melting point of approximately 180°C and is sparingly soluble in water. Its solubility increases significantly in polar solvents such as ethanol and methanol. The presence of electron-withdrawing groups (chlorine and fluorine) on the benzene ring stabilizes the carboxylic acid group, influencing its reactivity in various chemical transformations.

The application of 3-chloro-5-fluorobenzoic acid spans across multiple industries. In the pharmaceutical sector, it serves as a key intermediate in the synthesis of bioactive compounds targeting various diseases. Recent studies have highlighted its role in developing anti-inflammatory agents and potential anticancer drugs. For example, researchers have reported that derivatives of this compound exhibit significant inhibitory activity against COX-2 enzymes, which are associated with inflammatory processes.

In agrochemicals, 3-chloro-5-fluorobenzoic acid is utilized as an intermediate in the production of herbicides and fungicides. Its ability to form stable amide bonds makes it ideal for designing compounds with enhanced bioavailability and efficacy. Moreover, its fluorinated structure contributes to improved resistance against metabolic degradation in plants.

The material science industry has also benefited from this compound's unique properties. It is employed as a precursor in the synthesis of high-performance polymers and advanced materials. Recent research has focused on incorporating this compound into polymeric matrices to enhance thermal stability and mechanical strength.

In conclusion, 3-chloro-5-fluorobenzoic acid stands out as a critical compound with diverse applications across various scientific domains. Its structural features, coupled with recent advancements in synthetic methodologies and application-oriented research, underscore its importance in modern chemistry. As ongoing studies continue to uncover new potentials for this compound, its role in driving innovation across industries is expected to grow further.

• 403-17-8(4-Chloro-3-fluorobenzoic acid)
• 98191-30-1(3,5-Dichloro-4-fluorobenzoic acid)
• 1160573-19-2(4-Chloro-3,5-difluorobenzoic acid)
• 1261929-09-2(3-(3-Chlorophenyl)-5-fluorobenzoic acid)
• 327056-75-7(Methyl 3-chloro-5-fluorobenzoate)
• 844878-86-0([1,1'-Biphenyl]-4-carboxylicacid, 4'-chloro-3'-fluoro-)
• 1214382-85-0(3-chloro-5-(3-fluorophenyl)benzoic Acid)
• 403-16-7(3-Chloro-4-fluorobenzoic acid)
• 150444-95-4(3-Chloro-4,5-difluorobenzoic acid)
• 844878-88-2(4'-Chloro-3'-fluorobiphenyl-3-carboxylic acid)