Description

Benzene, 1-Ethynyl-2,4-Dimethoxy- is a specialized aromatic acetylene derivative, serving as a high-value synthetic intermediate in advanced organic chemistry. Its unique structure, featuring both alkynyl and methoxy functional groups, makes it a versatile building block for constructing complex molecular architectures. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for applications requiring precise molecular design.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and fungicides, leveraging its aromatic backbone for bioactivity.
• Ligand and Catalyst Development: Serves as a foundational unit for creating specialized ligands in transition metal catalysis and organometallic chemistry.
• Material Science Research: Employed in the synthesis of conjugated polymers and organic electronic materials for OLEDs and semiconductors.
• Chemical Biology Probes: Utilized as a scaffold for creating fluorescent tags and molecular probes due to its modifiable alkynyl group for "click chemistry" reactions.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new synthetic pathways in organic chemistry laboratories.

Basic Information

Product Name	Benzene, 1-Ethynyl-2,4-Dimethoxy-
CAS No.	77336-36-8
Molecular Formula	C10H10O2
Molecular Weight	162.19 g/mol
Synonyms	1-Ethynyl-2,4-dimethoxybenzene; 2,4-Dimethoxyphenylacetylene; 2,4-Dimethoxybenzeneacetylene; (2,4-Dimethoxyphenyl)ethyne; 2,4-Dimethoxyphenylethyne; 2,4-Dimethoxy phenyl acetylene
EINECS	Contact for details

Quality Control

Our production of Benzene, 1-Ethynyl-2,4-Dimethoxy- adheres to stringent quality management protocols. Each batch is characterized using advanced analytical techniques including HPLC, GC-MS, and NMR to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all critical parameters are provided with every shipment. We support cGMP and ISO 9001 compliant manufacturing for research and development 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). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent potential degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
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.