Description

Ethyl 3-Formylphenoxyacetate is a versatile aromatic ester building block characterized by its formyl and phenoxyacetate functional groups. This compound is valued for its role as a key intermediate in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for research and development chemists and manufacturers requiring a high-purity precursor for constructing active pharmaceutical ingredients (APIs), fine chemicals, and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of various active pharmaceutical ingredients (APIs), including potential candidates for anti-inflammatory and central nervous system (CNS) drugs.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, leveraging its reactive formyl group.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and specialty polymers where the phenoxyacetate moiety is required.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D labs for constructing complex heterocycles and other aromatic derivatives.
• Liquid Crystal & Electronic Material Precursor: Employed in the development of advanced organic materials for electronic applications.

Basic Information

Product Name	Ethyl 3-Formylphenoxyacetate
CAS No.	51264-68-7
Molecular Formula	C11H12O4
Molecular Weight	208.21 g/mol
Synonyms	3-Formylphenoxyacetic Acid Ethyl Ester; Ethyl (3-Formylphenoxy)acetate; m-Formylphenoxyacetic Acid Ethyl Ester; Ethyl 3-Carboxaldehydephenoxyacetate; Phenoxyacetic Acid, 3-Formyl-, Ethyl Ester; Ethyl 3-Hydroxybenzaldehydephenoxyacetate (incorrect but common search variant); Acetic Acid, 2-(3-Formylphenoxy)-, Ethyl Ester
EINECS	Contact for details

Quality Control

Our Ethyl 3-Formylphenoxyacetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical processes.

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). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen. Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or crystalline solid
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.