Description

Ethyl 4-Bromo-4-Phenyl-Butanoate is a high-purity organic ester building block, specifically designed for advanced chemical synthesis. This compound is valued for its unique bromine and phenyl functional groups, which make it a versatile intermediate in constructing complex molecular architectures. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its phenyl and bromine substituents.
• Organic Synthesis & Research: Serves as a versatile electrophile or coupling partner in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) for academic and industrial R&D.
• Liquid Crystal & Material Science: A potential precursor in the synthesis of organic electronic materials and liquid crystal compounds due to its aromatic core and ester functionality.
• Flavor & Fragrance Industry: May be utilized as an intermediate for synthesizing specific aromatic esters used in specialty fragrance formulations.

Basic Information

Product Name	Ethyl 4-Bromo-4-Phenyl-Butanoate
CAS No.	56454-15-0
Molecular Formula	C₁₂H₁₅BrO₂
Molecular Weight	271.15 g/mol
Synonyms	4-Bromo-4-phenylbutyric acid ethyl ester; Ethyl 4-bromo-4-phenylbutyrate; 4-Phenyl-4-bromobutanoic acid ethyl ester; Butanoic acid, 4-bromo-4-phenyl-, ethyl ester; NSC 334280; 4-Bromo-4-phenylbutanoic acid ethyl ester; Ethyl (4-bromo-4-phenyl)butanoate
EINECS	Contact for details

Quality Control

Our Ethyl 4-Bromo-4-Phenyl-Butanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee batch-to-batch consistency and traceability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible materials such as strong bases and oxidizing agents. The compound is compatible with standard organic solvents but should be stored separately from them to prevent contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.