Description

4-Ethylsulfonyl-2-Nitroanisole is a specialized organic intermediate featuring a nitroanisole core substituted with an ethylsulfonyl group. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in the production of dyes, pigments, and advanced pharmaceutical agents. Industries that require high-purity chemical intermediates for research and manufacturing, such as the fine chemical, agrochemical, and specialty dye sectors, are the primary users of this product.

Application

• Dye and Pigment Intermediate: Serves as a crucial precursor in the synthesis of complex azo dyes and high-performance organic pigments.
• Pharmaceutical Synthesis: Used as a building block for creating active pharmaceutical ingredients (APIs) and other pharmacologically active compounds.
• Agrochemical Development: Acts as an intermediate in the research and production of novel herbicides, pesticides, and plant growth regulators.
• Fine Chemical Manufacturing: Employed in custom synthesis and the production of other specialty chemicals requiring its specific sulfonyl and nitro functional groups.
• Research & Development: Utilized in academic and industrial R&D labs for exploring new organic reactions and material science applications.
• Photographic Chemical: Can be used in the synthesis of certain light-sensitive compounds for specialized photographic applications.

Basic Information

Product Name	4-Ethylsulfonyl-2-Nitroanisole
CAS No.	51572-44-2
Molecular Formula	C9H11NO5S
Molecular Weight	245.25 g/mol
Synonyms	1-Ethylsulfonyl-2-methoxy-5-nitrobenzene; 2-Methoxy-5-nitrobenzenesulfonylethane; 2-Nitroanisole-4-ethylsulfone; 4-(Ethylsulfonyl)-2-nitroanisole; 5-Nitro-2-methoxybenzenesulfonylethane; Benzene, 1-(ethylsulfonyl)-2-methoxy-5-nitro-; 2-Methoxy-5-nitro-1-(ethylsulfonyl)benzene
EINECS	Contact for details

Quality Control

Our 4-Ethylsulfonyl-2-Nitroanisole is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is easily oxidized and should be stored under an inert atmosphere such as nitrogen for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (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.