Description

(3,4-Dimethyl-Phenoxy)-Acetic Acid Ethyl Ester is a high-purity organic ester compound, serving as a crucial synthetic intermediate in advanced chemical manufacturing. Its value lies in its specific aromatic substitution pattern, which makes it a versatile building block for constructing more complex molecular architectures. This product is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting specific receptor sites.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where the dimethylphenoxy moiety is required.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing specialized organic compounds used in electronic displays and lighting.
• Polymer Modification Agent: Employed to introduce functional phenoxy groups into polymer chains to alter physical properties like solubility or thermal stability.
• Fragrance & Flavor Chemistry: Acts as an intermediate for creating specific aromatic esters used in high-value fragrance compositions.
• Organic Synthesis Research: A valuable reagent for academic and industrial R&D exploring new coupling reactions and ester chemistry.

Basic Information

Product Name	(3,4-Dimethyl-Phenoxy)-Acetic Acid Ethyl Ester
CAS No.	192634-75-6
Molecular Formula	C₁₂H₁₆O₃
Molecular Weight	208.25 g/mol
Synonyms	Ethyl (3,4-dimethylphenoxy)acetate; Acetic acid, 2-(3,4-dimethylphenoxy)-, ethyl ester; 2-(3,4-Dimethylphenoxy)acetic acid ethyl ester; Ethyl 2-(3,4-dimethylphenoxy)acetate; 3,4-Dimethylphenoxyacetic Acid Ethyl Ester; Ethyl (3,4-xylyloxy)acetate; O-(3,4-Dimethylphenyl)glycolic acid ethyl ester
EINECS	Contact for details

Quality Control

Our (3,4-Dimethyl-Phenoxy)-Acetic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. 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
Assay (HPLC)	≥ 98.0%
Purity (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.