Description

1-Ethynyl-2-Methoxy-4-Nitrobenzene is a specialized aromatic compound featuring a nitro group and an ethynyl moiety, making it a valuable building block in advanced organic synthesis. Its unique structure is critical for constructing complex molecules, particularly in pharmaceutical research and material science. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality raw materials for their development pipelines.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those targeting specific receptor sites.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Material Science: Acts as a monomer or cross-linking agent in the production of advanced polymers and functional materials.
• Organic Synthesis: A versatile building block for creating complex organic molecules, including dyes, pigments, and ligands for catalysis.
• Academic & R&D: Employed in university and corporate research laboratories for method development and exploratory chemistry.
• Fine Chemical Production: Integral to the multi-step synthesis of high-value, low-volume specialty chemicals.

Basic Information

Product Name	1-Ethynyl-2-Methoxy-4-Nitrobenzene
CAS No.	1135283-10-1
Molecular Formula	C9H7NO3
Molecular Weight	177.16 g/mol
Synonyms	2-Methoxy-4-nitro-1-ethynylbenzene; 4-Nitro-2-methoxyphenylacetylene; 1-Ethynyl-2-methoxy-4-nitrobenzene; 2-Methoxy-4-nitrophenylacetylene; 4-Nitro-2-methoxyphenylethyne
EINECS	Contact for details

Quality Control

Our 1-Ethynyl-2-Methoxy-4-Nitrobenzene is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent quality suitable for research and commercial synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, it is recommended to store the material under an inert atmosphere for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
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.