Description

4-Amino-2-Chlorobenzoic Acid Ethyl Ester is a high-purity organic intermediate of significant importance in advanced chemical synthesis. Its molecular structure, featuring both amino and chloro substituents on a benzoate core, makes it a versatile building block for constructing complex molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with benzodiazepine or quinazoline scaffolds.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, leveraging its halogenated aniline chemistry.
• Dye and Pigment Manufacturing: Serves as a starting material for synthesizing azo dyes and other complex colorants.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a building block for electron-transport or host materials in advanced electronic applications.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and reaction pathways in medicinal chemistry.
• Fine Chemical Production: Utilized in custom synthesis and contract manufacturing for specialized, high-value chemical products.

Basic Information

Product Name	4-Amino-2-Chlorobenzoic Acid Ethyl Ester
CAS No.	16017-69-9
Molecular Formula	C9H10ClNO2
Molecular Weight	199.63 g/mol
Synonyms	Ethyl 4-Amino-2-chlorobenzoate; 2-Chloro-4-aminobenzoic Acid Ethyl Ester; Benzoic acid, 4-amino-2-chloro-, ethyl ester; 4-Amino-2-chlorobenzoic acid ethyl ester; Ethyl 2-chloro-4-aminobenzoate; 2-Chloro-4-aminobenzoic Acid Ethyl Ester; 4-Amino-o-chlorobenzoic Acid Ethyl Ester
EINECS	240-163-6

Quality Control

Our 4-Amino-2-Chlorobenzoic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	92°C - 96°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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