Description

3,4-Diethoxybenzoic Acid Ethyl Ester is a high-purity organic ester compound, serving as a versatile and critical synthetic intermediate. Its value lies in its functionalized aromatic structure, which provides a key building block for constructing more complex molecules in advanced chemical synthesis. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with complex aromatic or benzoic acid-derived structures.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Production: Serves as a building block for advanced electronic materials requiring specific ether and ester functionalities.
• Organic Synthesis & Research: A valuable reagent for constructing complex organic molecules in academic and industrial R&D laboratories.
• Fine Chemical Manufacturing: Employed in the production of dyes, pigments, and flavor & fragrance compounds.

Basic Information

Product Name	3,4-Diethoxybenzoic Acid Ethyl Ester
CAS No.	75332-44-4
Molecular Formula	C₁₃H₁₈O₅
Molecular Weight	254.28 g/mol
Synonyms	Ethyl 3,4-Diethoxybenzoate; Benzoic acid, 3,4-diethoxy-, ethyl ester; 3,4-Diethoxybenzoic acid ethyl ester; Ethyl 3,4-Diethoxyphenylcarboxylate; 3,4-Diethoxyphenylcarboxylic Acid Ethyl Ester; Ethyl 3,4-Diethoxyphenylcarboxylate; 75332-44-4 (CAS)
EINECS	Contact for details

Quality Control

Our 3,4-Diethoxybenzoic Acid Ethyl Ester is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of advanced chemical synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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