Description

3-(2-Bromo-Phenyl)-3-Oxo-Propionic Acid Ethyl Ester is a versatile and high-purity organic intermediate, essential for constructing complex molecular frameworks in advanced chemical synthesis. Its core value lies in its reactive β-keto ester and aryl bromide functionalities, enabling precise carbon-carbon bond formation and subsequent derivatization. This compound is critically needed by R&D chemists and process development teams in the pharmaceutical, agrochemical, and advanced materials sectors for the synthesis of active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs), particularly those with a substituted biphenyl or heterocyclic core.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for organic electronic materials, ligands for catalysts, and specialty polymers.
• Cross-Coupling Reactions: The aryl bromide moiety makes it an excellent substrate for palladium-catalyzed reactions like Suzuki, Heck, and Sonogashira couplings.
• Chemical Research & Development: Employed in academic and industrial labs for method development and exploring new synthetic pathways.
• Fine Chemical Production: Integral in the multi-step synthesis of complex dyes, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	3-(2-Bromo-Phenyl)-3-Oxo-Propionic Acid Ethyl Ester
CAS No.	50671-05-1
Molecular Formula	C11H11BrO3
Molecular Weight	271.11 g/mol
Synonyms	Ethyl 3-(2-Bromophenyl)-3-oxopropanoate; 2-Bromobenzoylacetic Acid Ethyl Ester; Ethyl (2-Bromobenzoyl)acetate; 3-Oxo-3-(2-bromophenyl)propanoic acid ethyl ester; β-Keto ester, bromo-substituted; 2-Bromophenacyl Acetate; Ethyl 2-Bromobenzoylacetate; 1-(2-Bromophenyl)-3-ethoxy-1,3-propanedione (tautomeric form)
EINECS	Contact for details

Quality Control

Our 3-(2-Bromo-Phenyl)-3-Oxo-Propionic Acid Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity, GC for residual solvents, and NMR/IR for structural confirmation, to ensure it meets the high standards required for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container should be kept tightly sealed to prevent moisture absorption and contamination.

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%
Residual Solvents (GC)	Meets ICH guidelines

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