Description

4-Ethynyl-2-Nitrobenzenamine is a specialized aromatic amine derivative featuring both nitro and ethynyl functional groups. This unique bifunctional structure makes it a valuable building block for synthesizing complex organic molecules, particularly in advanced material and pharmaceutical research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting specific biological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its reactive functional handles.
• Material Science & Polymer Chemistry: Acts as a monomer or cross-linking agent for creating specialized polymers, dyes, and advanced organic electronic materials.
• Chemical Synthesis: Employed in organic synthesis for constructing complex heterocyclic compounds and as a ligand precursor in catalysis.
• Academic & Industrial R&D: A crucial reagent for exploratory chemistry in university laboratories and corporate R&D centers focused on innovation.

Basic Information

Product Name	4-Ethynyl-2-Nitrobenzenamine
CAS No.	656798-50-4
Molecular Formula	C8H6N2O2
Molecular Weight	162.15 g/mol
Synonyms	2-Nitro-4-ethynylaniline; 4-Ethynyl-2-nitroaniline; 4-Ethynyl-2-nitrobenzenamine; 2-Nitro-4-ethynylbenzenamine; 4-Amino-3-nitrobenzeneacetylene; 3-Nitro-4-aminophenylacetylene; 4-Ethynylaniline, 2-nitro-; 1-Amino-2-nitro-4-ethynylbenzene
EINECS	Contact for details

Quality Control

Our 4-Ethynyl-2-Nitrobenzenamine is produced under stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee compliance with your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to maintain stability.

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.