Description

3-(2-Bromo-Phenyl)-Propionic Acid Ethyl Ester is a versatile brominated aromatic ester that serves as a critical building block in advanced organic synthesis. Its molecular structure makes it a valuable intermediate for constructing complex molecules, particularly in pharmaceutical and agrochemical research. This compound is essential for chemists and manufacturers in the fine chemical, pharmaceutical, and material science industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system and inflammatory pathways.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators where the bromo-phenyl moiety is required for biological activity.
• Liquid Crystal & OLED Material Research: Serves as a starting material for synthesizing brominated aromatic cores used in electronic display and lighting technologies.
• Organic Ligand Preparation: Utilized in the creation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Cross-Coupling Reactions: Acts as a substrate in Suzuki, Heck, and other palladium-catalyzed cross-coupling reactions to form biaryl systems.
• Fine Chemical & Flavor/Fragrance Intermediate: Employed in the multi-step synthesis of complex aromatic compounds for specialty chemical applications.

Basic Information

Product Name	3-(2-Bromo-Phenyl)-Propionic Acid Ethyl Ester
CAS No.	135613-33-1
Molecular Formula	C11H13BrO2
Molecular Weight	257.12 g/mol
Synonyms	Ethyl 3-(2-Bromophenyl)propanoate; 2-Bromobenzene propanoic acid ethyl ester; Ethyl 2-Bromohydrocinnamate; 3-(2-Bromophenyl)propionic Acid Ethyl Ester; β-(2-Bromophenyl)propionic Acid Ethyl Ester; (2-Bromophenyl)propanoic Acid Ethyl Ester; NSC 405124; Ethyl (2-Bromobenzyl)acetate (related structure)
EINECS	Contact for details

Quality Control

Our production of 3-(2-Bromo-Phenyl)-Propionic Acid Ethyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality system is designed to meet the rigorous standards required for GMP-grade intermediates and research applications.

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 under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥ 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.