Description

3-[4-(2-Ethoxycarbonyl-Ethyl)-Phenyl]-Propionic Acid Ethyl Ester is a high-purity organic ester compound, serving as a critical intermediate in advanced chemical synthesis. Its value lies in providing a versatile aromatic building block with reactive functional groups for constructing complex molecular architectures. This product is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with diphenylpropane or similar aromatic backbones.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators requiring specific aromatic ester functionalities.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing organic electronic materials and liquid crystal compounds.
• Polymer & Resin Modifier: Acts as a monomer or cross-linking agent in the production of specialty polymers, coatings, and adhesives to modify flexibility and thermal properties.
• Organic Synthesis & Research: A versatile reagent in academic and industrial R&D labs for constructing complex organic molecules via reactions like hydrolysis, transesterification, or coupling.
• Fragrance & Flavor Intermediate: Potential precursor in the synthesis of aromatic esters used in fragrance and flavor formulations.

Basic Information

Item	Details
Product Name	3-[4-(2-Ethoxycarbonyl-Ethyl)-Phenyl]-Propionic Acid Ethyl Ester
CAS No.	70364-29-3
Molecular Formula	C16H22O4
Molecular Weight	278.34 g/mol
Synonyms	Ethyl 3-[4-(2-ethoxy-2-oxoethyl)phenyl]propanoate; 4-(2-Carbethoxyethyl)phenylacetic Acid Ethyl Ester; Ethyl 4-(2-Carbethoxyethyl)phenylacetate; 3-[p-(2-Ethoxycarbonylethyl)phenyl]propionic Acid Ethyl Ester; 2-[4-(2-Ethoxy-2-oxoethyl)phenyl]acetic Acid Ethyl Ester; Ethyl (4-(2-ethoxy-2-oxoethyl)phenyl)acetate; 70364-29-3; Aromatic Diester Intermediate
EINECS	Contact for details

Quality Control

Our production of 3-[4-(2-Ethoxycarbonyl-Ethyl)-Phenyl]-Propionic Acid Ethyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistent lot-to-lot performance. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We operate under a cGMP-compliant mindset suitable for pharmaceutical intermediate applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, open flames, and strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

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