Description

4-(2,4-Dichloro-Phenyl)-3-Oxo-Butyric Acid Ethyl Ester is a high-purity, versatile organic intermediate characterized by its β-keto ester functionality flanked by a dichlorophenyl group. This compound is of significant commercial importance for its role as a key building block in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research institutions and industrial manufacturers engaged in developing active pharmaceutical ingredients (APIs), crop protection agents, and advanced fine chemicals.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various heterocyclic compounds and active pharmaceutical ingredients (APIs), especially those with chlorinated aromatic systems.
• Agrochemical Synthesis: Serves as a key building block for developing herbicides, fungicides, and insecticides, leveraging the reactivity of the β-keto ester group.
• Fine Chemical Production: Used in custom synthesis and the manufacture of specialty chemicals, dyes, and pigments.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and reaction pathways in medicinal and synthetic chemistry.
• Chemical Synthesis: Utilized in Claisen condensation and other C-C bond-forming reactions to construct more complex molecular architectures.

Basic Information

Item	Details
Product Name	4-(2,4-Dichloro-Phenyl)-3-Oxo-Butyric Acid Ethyl Ester
CAS No.	194240-93-2
Molecular Formula	C12H12Cl2O3
Molecular Weight	275.13 g/mol
Synonyms	Ethyl 4-(2,4-dichlorophenyl)-3-oxobutanoate; Ethyl 2,4-dichloro-β-oxobenzenebutanoate; 3-Oxobutanoic acid, 4-(2,4-dichlorophenyl)-, ethyl ester; 4-(2,4-Dichlorophenyl)-3-oxobutyric acid ethyl ester; Ethyl (2,4-dichlorobenzoyl)acetate; 2,4-DCBA ethyl ester
EINECS	Contact for details

Quality Control

Our production of 4-(2,4-Dichloro-Phenyl)-3-Oxo-Butyric Acid Ethyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container must be kept tightly closed to prevent moisture absorption.

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
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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