Description

3-Chloro-4-Ethylbenzoic Acid is a versatile halogenated aromatic carboxylic acid derivative, serving as a crucial building block in advanced organic synthesis. Its molecular structure, featuring both chloro and ethyl substituents on the benzoic acid core, makes it a valuable intermediate for creating compounds with tailored properties. This product is primarily sought by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key starting material or advanced intermediate in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring a substituted benzoic acid scaffold.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and plant growth regulators where its specific substitution pattern can influence biological activity.
• Liquid Crystal & OLED Material Precursor: Serves as a building block for synthesizing specialized organic molecules used in electronic displays and optoelectronic devices.
• Polymer Modification: Acts as a monomer or functionalization agent to introduce specific chemical groups into polymer chains, altering their physical or chemical characteristics.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D laboratories for constructing complex molecules, including ligands for catalysts and dyes.
• Fine Chemical Production: Employed in the manufacture of other specialty chemicals, such as pigments, flavors, and fragrances.

Basic Information

Item	Details
Product Name	3-Chloro-4-Ethylbenzoic Acid
CAS No.	67648-07-1
Molecular Formula	C9H9ClO2
Molecular Weight	184.62 g/mol
Synonyms	3-Chloro-4-ethylbenzoic acid; Benzoic acid, 3-chloro-4-ethyl-; 4-Ethyl-3-chlorobenzoic acid; 3-Chloro-p-ethylbenzoic acid; 67648-07-1; 3-Chloro-4-ethyl-benzoic acid; 3-Chloro-4-ethylbenzoicacid; 3-Chloro-4-ethyl-benzoesäure
EINECS	Contact for details

Quality Control

Our production of 3-Chloro-4-Ethylbenzoic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques like HPLC, GC, and NMR to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full transparency and compliance with your research or manufacturing specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

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%
Heavy Metals	<20 ppm
Residue on Ignition	≤0.1%

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