Description

2,3-Dimethoxyphenylacetylene is a versatile aromatic alkyne building block of significant interest in advanced organic synthesis. Its molecular structure, featuring both acetylene and dimethoxy substituents, makes it a critical intermediate for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, where it is used to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of complex drug candidates, particularly those requiring substituted aromatic or heterocyclic cores.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides, leveraging its reactivity for carbon-carbon bond formation.
• Material Science Research: Serves as a monomer or precursor in the development of conjugated polymers and advanced organic electronic materials.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Biology Probes: Utilized in click chemistry applications for bioconjugation and labeling due to its terminal alkyne functionality.
• Academic & R&D: A fundamental reagent for methodological development in organic chemistry and exploratory synthesis.

Basic Information

Product Name	2,3-Dimethoxyphenylacetylene
CAS No.	171087-99-3
Molecular Formula	C10H10O2
Molecular Weight	162.19 g/mol
Synonyms	1-Ethynyl-2,3-dimethoxybenzene; (2,3-Dimethoxyphenyl)ethyne; 2,3-Dimethoxybenzeneacetylene; 2,3-Dimethoxyphenylethyne; 2,3-Dimethoxyphenyl acetylene
EINECS	Contact for details

Quality Control

Our 2,3-Dimethoxyphenylacetylene is produced under stringent quality management protocols. Each batch undergoes comprehensive 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 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 heat, sparks, and open flames. For long-term storage, consider storing under an inert atmosphere such as nitrogen or argon to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥97.0% (Standard Grade)
Water Content (KF)	≤0.5%

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