Description

2-Fluoro-4-(Methylsulfonyl)Benzoic Acid is a high-value fluorinated aromatic building block characterized by its benzoic acid core functionalized with both fluorine and a methylsulfonyl group. This unique structure makes it a critical intermediate for synthesizing advanced pharmaceutical compounds and agrochemicals, where its specific substitution pattern can impart desirable biological activity and metabolic stability. It is primarily sought after by R&D chemists and process development scientists in the life sciences sector for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly in kinase inhibitor and anti-inflammatory agent discovery.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides, where the fluorine atom enhances bioactivity and environmental persistence.
• Liquid Crystal Material Precursor: Serves as a starting material for synthesizing fluorinated liquid crystal compounds used in display technologies.
• Organic Electronic Material Development: Employed in the creation of novel organic semiconductors and charge-transport materials.
• Custom Synthesis & Contract Manufacturing: A vital building block for custom chemical synthesis services catering to specialized client projects.
• Academic & Industrial Research: Utilized in chemical research to study structure-activity relationships and develop new synthetic methodologies.

Basic Information

Product Name	2-Fluoro-4-(Methylsulfonyl)Benzoic Acid
CAS No.	142994-04-5
Molecular Formula	C8H7FO4S
Molecular Weight	218.20 g/mol
Synonyms	2-Fluoro-4-(methylsulfonyl)benzoic acid; 4-(Methylsulfonyl)-2-fluorobenzoic acid; Benzoic acid, 2-fluoro-4-(methylsulfonyl)-; 2-Fluoro-4-methanesulfonylbenzoic acid; 2-Fluoro-4-(methylsulfonyl)benzoic acid CAS 142994-04-5; 4-Methanesulfonyl-2-fluorobenzoic acid; 2-Fluoro-4-methylsulfonylbenzoic acid; α-Fluoro-4-(methylsulfonyl)benzoic acid
EINECS	Contact for details

Quality Control

Our 2-Fluoro-4-(Methylsulfonyl)Benzoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing batch-specific results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.