Description

(2-Methoxy-Phenyl)-Propynoic Acid Ethyl Ester is a specialized organic ester building block featuring a methoxyphenyl core and a propynoate functional group. This compound matters as a versatile intermediate for synthesizing complex molecules, particularly in pharmaceutical and advanced material research. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, including anti-inflammatory and CNS-active compounds.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and advanced organic materials requiring specific aromatic-alkyne architectures.
• Academic & Industrial Research: A valuable reagent in organic chemistry labs for methodology development and exploring new chemical spaces.
• Liquid Crystal & OLED Material Research: Investigated as a component in the synthesis of advanced organic electronic materials due to its conjugated system.

Basic Information

Product Name	(2-Methoxy-Phenyl)-Propynoic Acid Ethyl Ester
CAS No.	80220-94-6
Molecular Formula	C₁₂H₁₂O₃
Molecular Weight	204.22 g/mol
Synonyms	Ethyl 3-(2-methoxyphenyl)propiolate; 2-Methoxyphenylpropiolic Acid Ethyl Ester; Ethyl (2-Methoxyphenyl)propiolate; Ethyl 2-Methoxyphenylpropiolate; o-Methoxyphenylpropiolic Acid Ethyl Ester; Propiolic Acid, 3-(2-Methoxyphenyl)-, Ethyl Ester; NSC 403119
EINECS	Contact for details

Quality Control

Our (2-Methoxy-Phenyl)-Propynoic Acid Ethyl Ester is produced under strict quality management systems. Each 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 available for every shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 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.