Description

4-Benzyloxyphenylacetic Acid Ethyl Ester is a versatile aromatic ester building block of significant importance in synthetic organic chemistry. Its core value lies in its bifunctional structure, featuring both a protected phenolic group and an ester moiety, which makes it a key intermediate for constructing more complex molecules. This compound is primarily needed by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and plant growth regulators.
• Liquid Crystal & OLED Material Development: Acts as a starting material for creating specialized aromatic cores used in electronic display technologies.
• Fine Chemical & Flavor/Fragrance Building Block: Employed in the synthesis of complex esters and aromatic compounds for high-value chemical applications.
• Academic & Contract Research: A valuable reagent for methodological studies in organic synthesis, particularly in cross-coupling and functional group transformation reactions.
• Polymer Modification: Can be used to introduce aromatic side chains into polymers to alter physical properties.

Basic Information

Product Name	4-Benzyloxyphenylacetic Acid Ethyl Ester
CAS No.	56441-69-1
Molecular Formula	C17H18O3
Molecular Weight	270.32 g/mol
Synonyms	Ethyl (4-Benzyloxyphenyl)acetate; 2-(4-Benzyloxyphenyl)acetic Acid Ethyl Ester; 4-(Benzyloxy)benzeneacetic Acid Ethyl Ester; Ethyl 4-Benzyloxyphenylacetate; p-Benzyloxyphenylacetic Acid Ethyl Ester; Benzyl 4-Carbethoxymethyl Phenyl Ether; NSC 403119
EINECS	Contact for details

Quality Control

Our 4-Benzyloxyphenylacetic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available for every shipment. We adhere to cGMP principles where applicable to support our clients in regulated industries.

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 strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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