Description

1-(Ethylsulfonyl)-5-Fluoro-2,4-Dinitrobenzene is a high-purity, multi-functional aromatic building block designed for advanced chemical synthesis. This compound is valued for its unique combination of reactive sites, including the electron-deficient dinitrobenzene core and the versatile ethylsulfonyl group, which facilitate selective nucleophilic aromatic substitution and other key transformations. It serves as a critical intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, enabling the development of novel active ingredients and functional materials. The product is supplied with a Certificate of Analysis to ensure batch-to-batch consistency and reliability for your process development and scale-up needs.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring a fluorinated aromatic scaffold.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where the fluorine atom and nitro groups enhance biological activity.
• Dye and Pigment Precursor: Serves as a starting material for the development of specialized dyes and pigments, leveraging its nitro and sulfonyl functionalities.
• Material Science Research: Employed in the creation of advanced polymers, liquid crystals, and organic electronic materials due to its rigid, multi-substituted benzene structure.
• Cross-Coupling Reactions: Acts as a substrate in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) for creating complex biaryl systems.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and tags for studying biological systems.

Basic Information

Product Name	1-(Ethylsulfonyl)-5-Fluoro-2,4-Dinitrobenzene
CAS No.	923986-64-5
Molecular Formula	C8H7FN2O6S
Molecular Weight	278.21 g/mol
Synonyms	5-Fluoro-2,4-dinitro-1-(ethylsulfonyl)benzene; 1-Ethylsulfonyl-5-fluoro-2,4-dinitrobenzene; Benzene, 1-(ethylsulfonyl)-5-fluoro-2,4-dinitro-; 2,4-Dinitro-5-fluoroethylsulfonylbenzene; 923986-64-5
EINECS	Contact for details

Quality Control

Our 1-(Ethylsulfonyl)-5-Fluoro-2,4-Dinitrobenzene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment. We are committed to supply chain transparency and regulatory support for our global customers.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.