Description

Ethyl 3-(Chlorocarbonyl)-5-Nitrobenzoate is a high-purity, multi-functional organic intermediate of significant commercial importance. This compound is valued for its dual reactive sites—the acid chloride and ester groups—which enable its use in sophisticated multi-step synthesis. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules, particularly those containing substituted benzoate or benzamide scaffolds.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, leveraging its nitro and carbonyl functionalities.
• Organic Synthesis Reagent: Serves as a versatile precursor for amide bond formation and esterification reactions in research and development laboratories.
• Dye and Pigment Intermediate: Employed in the manufacture of specialized nitroaromatic dyes and colorants.
• Polymer Chemistry: Can be utilized as a monomer or cross-linking agent for creating polymers with specific functional properties.
• Chemical Research: Acts as a standard or starting material in methodological studies and process chemistry optimization.

Basic Information

Item	Detail
Product Name	Ethyl 3-(Chlorocarbonyl)-5-Nitrobenzoate
CAS No.	93951-16-7
Molecular Formula	C10H8ClNO5
Molecular Weight	257.63 g/mol
Synonyms	5-Nitroisophthalic Acid Monochloride Monoethyl Ester; Ethyl 5-Nitro-3-(chlorocarbonyl)benzoate; 3-(Chlorocarbonyl)-5-nitrobenzoic Acid Ethyl Ester; 5-Nitroisophthaloyl Chloride Monoethyl Ester; Monoethyl 5-Nitroisophthaloyl Chloride; Ethyl 3-Chloroformyl-5-nitrobenzoate; 93951-16-7; NSC 406129
EINECS	Contact for details

Quality Control

Every batch of Ethyl 3-(Chlorocarbonyl)-5-Nitrobenzoate is manufactured and tested under a strict quality management system. We ensure the product meets high-purity standards suitable for sensitive synthesis applications. A comprehensive Certificate of Analysis (COA), detailing purity, identity, and impurity profiles, is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent decomposition. Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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