Description

4-(2-Bromo-Phenyl)-3-Oxo-Butyric Acid Ethyl Ester is a high-purity organic building block and synthetic intermediate of significant commercial importance. Its molecular structure, featuring a brominated phenyl ring and a β-keto ester moiety, makes it a versatile precursor for constructing complex molecules in advanced chemical synthesis. This compound is primarily sought after by research institutions and industrial manufacturers engaged in the development of pharmaceuticals, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules containing substituted aromatic and heterocyclic systems.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a versatile precursor for reactions such as cyclocondensation, alkylation, and the synthesis of chalcones and other fine chemicals.
• Material Science Research: Employed in the development of organic electronic materials, ligands for catalysis, and specialty polymers.
• Academic & R&D: A valuable compound for methodological studies in synthetic organic chemistry within university and corporate research laboratories.

Basic Information

Item	Details
Product Name	4-(2-Bromo-Phenyl)-3-Oxo-Butyric Acid Ethyl Ester
CAS No.	909190-92-7
Molecular Formula	C12H13BrO3
Molecular Weight	285.14 g/mol
Synonyms	Ethyl 4-(2-bromophenyl)-3-oxobutanoate; Ethyl 2-bromobenzoylacetate; 3-Oxo-4-(2-bromophenyl)butyric Acid Ethyl Ester; 2-Bromobenzoylacetic Acid Ethyl Ester; 4-(2-Bromophenyl)-3-oxobutyric Acid Ethyl Ester; β-Keto Ester Derivative; Aromatic β-Keto Ester
EINECS	Contact for details

Quality Control

Our 4-(2-Bromo-Phenyl)-3-Oxo-Butyric Acid Ethyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research or production requirements.

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 bases and incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.