Description

4-Chloro-3-Nitrophenylacetic Acid Methyl Ester is a versatile and high-purity organic intermediate of significant importance in advanced chemical synthesis. This compound matters for its role as a critical building block in the production of complex molecules, particularly within the pharmaceutical and agrochemical sectors. Industries requiring fine chemicals for research, development, and manufacturing of active ingredients will find this ester essential for constructing specific molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially those with chlorinated and nitrated aromatic systems.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as an intermediate for creating specialized azo dyes and other complex colorants.
• Organic Light-Emitting Diode (OLED) Materials: A potential building block for electron-transport or host materials in electronic applications.
• Liquid Crystal Intermediate: Can be utilized in the synthesis of certain liquid crystal compounds for display technologies.
• Research & Development: A valuable reagent for academic and industrial R&D in medicinal chemistry and material science.
• Custom Synthesis: Employed by contract research and manufacturing organizations (CROs/CMOs) for client-specific molecule construction.

Basic Information

Product Name	4-Chloro-3-Nitrophenylacetic Acid Methyl Ester
CAS No.	300355-23-1
Molecular Formula	C9H8ClNO4
Molecular Weight	229.62 g/mol
Synonyms	Methyl (4-Chloro-3-nitrophenyl)acetate; Methyl 2-(4-Chloro-3-nitrophenyl)acetate; 2-(4-Chloro-3-nitrophenyl)acetic Acid Methyl Ester; 4-Chloro-3-nitrobenzeneacetic Acid Methyl Ester; (4-Chloro-3-nitrophenyl)acetic Acid Methyl Ester; Methyl 4-Chloro-3-nitrophenylacetate; 300355-23-1; Acetic acid, 2-(4-chloro-3-nitrophenyl)-, methyl ester
EINECS	Contact for details

Quality Control

Our 4-Chloro-3-Nitrophenylacetic Acid Methyl Ester 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. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee supply reliability and product integrity for your critical processes.

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). This material is light-sensitive and easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon to maintain optimal purity and stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.