Description

2-Ethynyl-1-Methoxy-4-Nitrobenzene is a specialized aromatic compound featuring a unique combination of an ethynyl group, a methoxy substituent, and a nitro functionality on a benzene ring. This distinct molecular architecture makes it a valuable advanced intermediate for the synthesis of complex organic molecules, particularly in pharmaceutical research and development. It is primarily sought after by R&D chemists and process development scientists in the fine chemical, agrochemical, and pharmaceutical industries for constructing novel chemical entities and active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, especially those requiring complex aromatic scaffolds.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides where its specific substitution pattern can influence biological activity.
• Material Science Precursor: Serves as a monomer or starting material for the development of specialized polymers and advanced organic materials.
• Academic & Industrial R&D: Employed in chemical research laboratories for methodological studies, catalysis development, and exploring new reaction pathways.
• Ligand Synthesis: Useful for creating specialized ligands used in coordination chemistry and catalysis.
• Dye and Pigment Intermediate: Acts as a precursor in the synthesis of complex dyes and functional colorants.

Basic Information

Product Name	2-Ethynyl-1-Methoxy-4-Nitrobenzene
CAS No.	77123-62-7
Molecular Formula	C9H7NO3
Molecular Weight	177.16 g/mol
Synonyms	1-Methoxy-2-ethynyl-4-nitrobenzene; 2-Ethynylanisole, 4-nitro-; 4-Nitro-2-ethynylanisole; 2-Methoxy-5-nitrobenzeneacetylene; 2-Ethynyl-4-nitroanisole; 1-Methoxy-4-nitro-2-ethynylbenzene; 2-Ethynyl-4-nitro-1-methoxybenzene
EINECS	Contact for details

Quality Control

Every batch of 2-Ethynyl-1-Methoxy-4-Nitrobenzene is produced and tested under a strict quality management system. Our products undergo rigorous quality testing, including chromatographic purity analysis and identity confirmation, to ensure compliance with industry and research-grade standards. Comprehensive Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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