Description

Acetic Acid, (2-Ethyl-4-Mercaptophenoxy)-, Methyl Ester (9Ci) is a specialized organic compound featuring a thiol (mercapto) functional group, making it a valuable intermediate for synthesizing more complex molecules. Its core value proposition lies in its dual functionality, serving as a versatile building block for applications demanding specific sulfur-containing or phenolic ether structures. This chemical is primarily needed by research and development laboratories, as well as industrial manufacturers in the pharmaceutical and agrochemical sectors. The compound, identified by CAS number 685138-89-0, is essential for chemists developing novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring thioether or aryloxyacetic acid ester motifs.
• Agrochemical Research: Used in developing new active ingredients for herbicides, fungicides, and insecticides where the specific molecular scaffold can impart desired biological activity.
• Material Science: Serves as a monomer or cross-linking agent in the research of specialty polymers, coatings, and adhesives with tailored properties.
• Chemical Synthesis: Versatile intermediate for organic chemists to construct complex sulfur-containing heterocycles or functionalized aromatic compounds.
• Ligand Precursor: Potential starting material for synthesizing specialized ligands used in catalysis and metal complexation studies.

Basic Information

Product Name	Acetic Acid, (2-Ethyl-4-Mercaptophenoxy)-, Methyl Ester (9Ci)
CAS No.	685138-89-0
Molecular Formula	C11H14O3S
Molecular Weight	226.29 g/mol
Synonyms	Methyl (2-ethyl-4-mercaptophenoxy)acetate; 2-Ethyl-4-mercaptophenoxyacetic acid methyl ester; Acetic acid, 2-[(2-ethyl-4-mercaptophenyl)oxy]-, methyl ester; Methyl 2-[(2-ethyl-4-sulfanylphenyl)oxy]acetate; (2-Ethyl-4-mercaptophenoxy)acetic acid methyl ester
EINECS	Contact for details

Quality Control

Our Acetic Acid, (2-Ethyl-4-Mercaptophenoxy)-, Methyl Ester (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. 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 applications.

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). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Assay	≥ 97.0%
Water Content (KF)	≤ 0.5%

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