Description

Ethyl 2,2,4-Trichloro-3-Oxobutyrate is a versatile chlorinated ketoester intermediate of significant importance in advanced organic synthesis. Its value lies in its reactive functional groups, which make it a key building block for constructing complex molecular architectures. This compound is primarily needed by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those containing complex heterocyclic or chlorinated structures.
• Agrochemical Synthesis: Serves as a key building block for manufacturing herbicides, fungicides, and other crop protection agents.
• Organic Synthesis Reagent: Used in laboratories and pilot plants for constructing β-keto ester frameworks, Claisen condensations, and other carbon-carbon bond-forming reactions.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new synthetic pathways and developing novel chemical entities.
• Specialty Chemical Production: Acts as an intermediate in the manufacture of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	Ethyl 2,2,4-Trichloro-3-Oxobutyrate
CAS No.	85153-67-9
Molecular Formula	C6H7Cl3O3
Molecular Weight	233.48 g/mol
Synonyms	Ethyl 2,2,4-Trichloroacetoacetate; 2,2,4-Trichloro-3-oxobutanoic Acid Ethyl Ester; Ethyl 2,2,4-Trichloro-3-oxobutanoate; 3-Oxobutyric Acid, 2,2,4-Trichloro-, Ethyl Ester; Ethyl Trichloroacetoacetate; Acetoacetic Acid, 2,2,4-Trichloro-, Ethyl Ester; NSC 403058
EINECS	Contact for details

Quality Control

Our Ethyl 2,2,4-Trichloro-3-Oxobutyrate is produced under stringent quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for fine chemical synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases. Recommended storage temperature is 2-8°C for long-term stability. The container should be kept tightly sealed to minimize moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.