Description

2-Nitrobenzoyl Chloride is a versatile and reactive aromatic acid chloride derivative, serving as a critical building block in advanced organic synthesis. Its primary value lies in its ability to efficiently introduce the 2-nitrobenzoyl moiety, a key functional group for constructing complex molecules with specific electronic and steric properties. This high-purity intermediate is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to develop active ingredients, dyes, and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing benzamide or anilide structures.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and plant growth regulators that require the nitrobenzoyl functional group.
• Dye and Pigment Production: Serves as a building block for azo dyes and other complex colorants, contributing to color fastness and molecular stability.
• Polymer Chemistry: Acts as a monomer or modifying agent for creating specialty polymers with enhanced thermal or chemical resistance.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new reaction pathways and creating novel chemical entities.
• Ligand and Catalyst Preparation: Used to synthesize sophisticated ligands for metal complexes and catalysts used in asymmetric synthesis.

Basic Information

Product Name	2-Nitrobenzoyl Chloride
CAS No.	610-14-0
Molecular Formula	C7H4ClNO3
Molecular Weight	185.56 g/mol
Synonyms	o-Nitrobenzoyl Chloride; 2-Nitrobenzoic Acid Chloride; Benzoic acid, 2-nitro-, chloride; NSC 404044; 2-Nitrobenzoyl chloride; o-Nitrobenzoyl chloride; 2-Nitrobenzoylchloride
EINECS	210-217-8

Quality Control

Our 2-Nitrobenzoyl Chloride is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Every lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity, potency, and impurity profiles. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment, ensuring full traceability and compliance with your procurement standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic and moisture-sensitive nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent hydrolysis. Keep away from heat, open flames, and incompatible materials such as 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	20°C - 25°C
Water Content (KF)	≤ 0.5%

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