Description

2-(3,4-Dichlorobenzylidene)-3-Oxobutyric Acid Ethyl Ester is a high-purity, synthetic organic compound belonging to the class of benzylidene derivatives. This versatile chemical intermediate is valued for its role in advanced organic synthesis, particularly in the construction of complex heterocyclic frameworks and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for the development of novel compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and production of novel herbicides, fungicides, and insecticides.
• Organic Synthesis: Serves as a crucial precursor for constructing complex heterocyclic compounds and other specialty organic molecules.
• Chemical Research & Development: Employed in academic and industrial R&D labs for method development and exploring new chemical reactions.
• Material Science: Investigated as a monomer or additive in the synthesis of advanced polymeric materials.

Basic Information

Product Name	2-(3,4-Dichlorobenzylidene)-3-Oxobutyric Acid Ethyl Ester
CAS No.	15725-31-2
Molecular Formula	C13H12Cl2O3
Molecular Weight	287.14 g/mol
Synonyms	Ethyl 2-(3,4-dichlorobenzylidene)-3-oxobutanoate; Ethyl (3,4-Dichlorobenzylidene)acetoacetate; 3-Oxobutyric acid, 2-[(3,4-dichlorophenyl)methylene]-, ethyl ester; 2-[(3,4-Dichlorophenyl)methylene]-3-oxobutanoic acid ethyl ester; Acetoacetic acid, (3,4-dichlorobenzylidene)-, ethyl ester
EINECS	Contact for details

Quality Control

Our 2-(3,4-Dichlorobenzylidene)-3-Oxobutyric Acid Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory needs.

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 bases. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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