Description

3-Chloro-4-Ethylnitrobenzene is a versatile halogenated nitroaromatic compound that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both chloro and nitro substituents on an ethylbenzene ring, makes it an essential intermediate for creating complex molecules with specific electronic and steric properties. This high-purity intermediate is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a halogenated nitrobenzene scaffold.
• Agrochemical Synthesis: Used in the manufacturing of herbicides, pesticides, and fungicides, where the nitro and chloro groups are pivotal for biological activity.
• Dye and Pigment Manufacturing: Serves as a starting material for producing azo dyes and other complex colorants.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport materials and other functional layers in electronic displays.
• Liquid Crystal Materials: Utilized in the synthesis of nematic and smectic liquid crystals for display technologies.
• Polymer Modification: Employed to introduce nitro and chloro functionalities into polymer chains, altering their physical and chemical properties.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new organic reactions and catalytic processes.

Basic Information

Product Name	3-Chloro-4-Ethylnitrobenzene
CAS No.	42782-54-7
Molecular Formula	C8H8ClNO2
Molecular Weight	185.61 g/mol
Synonyms	1-Chloro-2-ethyl-5-nitrobenzene; 2-Chloro-1-ethyl-4-nitrobenzene; 3-Chloro-4-ethyl-1-nitrobenzene; 4-Ethyl-3-chloronitrobenzene; 2-Ethyl-5-nitrochlorobenzene; NSC 406106; 3-Chloro-4-ethylnitrobenzene
EINECS	Contact for details

Quality Control

Our 3-Chloro-4-Ethylnitrobenzene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency meet the high standards required for synthetic applications. Certificates of Analysis (COA) detailing all specifications are provided with each shipment and are 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). Keep away from heat, sparks, open flames, and incompatible materials such as strong reducing agents and bases. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Yellow to light brown 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.