Description

2-Propynoicacid,3-(4-Ethoxyphenyl)-,Methylester(9Ci) is a specialized organic compound belonging to the class of propiolate esters, characterized by its ethoxyphenyl and methyl ester functional groups. This compound matters as a versatile and high-purity chemical intermediate, enabling precise synthesis in advanced research and development. It is primarily needed by pharmaceutical, agrochemical, and advanced material industries for applications such as the synthesis of active pharmaceutical ingredients (APIs), liquid crystal materials, and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal Materials: Serves as a precursor in the manufacture of liquid crystal compounds for display technologies.
• Functional Polymer & Resin Production: Acts as a monomer or cross-linking agent in the creation of specialty polymers with tailored properties.
• Organic Synthesis & Research: A valuable reagent in academic and industrial laboratories for constructing complex molecular architectures.
• Fine Chemical Manufacturing: Employed in the production of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	2-Propynoicacid,3-(4-Ethoxyphenyl)-,Methylester(9Ci)
CAS No.	221148-26-1
Molecular Formula	C₁₂H₁₂O₃
Molecular Weight	204.22 g/mol
Synonyms	Methyl 3-(4-ethoxyphenyl)propiolate; 3-(4-Ethoxyphenyl)prop-2-ynoic acid methyl ester; 4-Ethoxyphenylpropiolic acid methyl ester; Methyl 4-ethoxyphenylpropiolate; Propiolic acid, 3-(4-ethoxyphenyl)-, methyl ester; Methyl (4-ethoxyphenyl)propiolate
EINECS	Contact for details

Quality Control

Our production of 2-Propynoicacid,3-(4-Ethoxyphenyl)-,Methylester(9Ci) adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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