Description

1,2-Benzenedicarbonyl Dichloride,4-Nitro- is a high-purity, reactive chemical intermediate essential for advanced organic synthesis. Its value lies in its dual functionality as an acid chloride and a nitro-substituted aromatic, enabling precise molecular construction. This compound is critically needed by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for the production of active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing nitro-substituted phthalimide derivatives and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators requiring specific aromatic nitro functionalities.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for creating specialized polyimides, polyamides, and other high-temperature resistant polymers.
• Dye and Pigment Manufacturing: Intermediate in the synthesis of complex nitro-aromatic dyes and organic pigments.
• Organic Synthesis Reagent: A versatile reagent for introducing the 4-nitro-phthaloyl group into target molecules under controlled conditions.
• Research & Development: Used in academic and industrial R&D labs for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	1,2-Benzenedicarbonyl Dichloride,4-Nitro-
CAS No.	24564-72-5
Molecular Formula	C8H3Cl2NO4
Molecular Weight	248.02 g/mol
Synonyms	4-Nitrophthaloyl Dichloride; 4-Nitro-1,2-benzenedicarbonyl Dichloride; 4-Nitroisophthaloyl Dichloride; 4-Nitrophthalic Acid Dichloride; 4-Nitrobenzene-1,2-dicarbonyl Dichloride; 1,2-Bis(chlorocarbonyl)-4-nitrobenzene; 4-Nitrobenzene-1,2-dicarboxylic Acid Dichloride
EINECS	Contact for details

Quality Control

Our 1,2-Benzenedicarbonyl Dichloride,4-Nitro- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our global B2B clients. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent hydrolysis. Keep away from strong bases, alcohols, and water.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Contact for details

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