Description

2-Chloro-4-Ethoxybenzoic Acid is a versatile halogenated aromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its dual functionality, where the chloro and ethoxy substituents on the benzoic acid core allow for selective chemical modifications, enabling the construction of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), especially those targeting inflammation or metabolic disorders.
• Agrochemical Synthesis: Used as a precursor for developing herbicides, fungicides, and plant growth regulators, leveraging its halogenated aromatic structure.
• Liquid Crystal & OLED Materials: Serves as a building block for creating advanced organic electronic materials and liquid crystal displays (LCDs).
• Polymer & Resin Modifier: Incorporated into specialty polymers to alter thermal stability, solubility, or other physical properties.
• Dye & Pigment Intermediate: Utilized in the synthesis of complex organic dyes and pigments for industrial applications.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for coupling reactions, esterifications, and other functional group transformations.

Basic Information

Product Name	2-Chloro-4-Ethoxybenzoic Acid
CAS No.	334018-28-9
Molecular Formula	C9H9ClO3
Molecular Weight	200.62 g/mol
Synonyms	2-Chloro-4-ethoxybenzoic acid; Benzoic acid, 2-chloro-4-ethoxy-; 4-Ethoxy-2-chlorobenzoic acid; 2-Chloro-4-ethoxy-benzoic acid; 2-Chloro-4-ethoxybenzoic acid (CAS 334018-28-9); 2-Chloro-4-ethoxybenzoic acid, 98%; 2-Chloro-4-ethoxybenzoic acid, 95%
EINECS	Contact for details

Quality Control

Our 2-Chloro-4-Ethoxybenzoic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, identity confirmation (IR, NMR), and residual solvent analysis. A Certificate of Analysis (COA) is supplied with each batch, detailing all specifications and test results. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly closed in a dry and well-ventilated place. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

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%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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