Description

5-Nitro-2,3-Dihydro-1-Benzofuran is a specialized nitro-substituted benzofuran derivative, serving as a critical pharmaceutical intermediate and organic synthesis building block. Its unique fused-ring structure with a nitro functional group makes it a valuable precursor for developing active pharmaceutical ingredients (APIs) and advanced agrochemicals. This compound is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used as a precursor for developing advanced herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a core structure for electron-transport materials and emissive layer components in electronic displays.
• Dye and Pigment Manufacturing: Intermediate for producing nitro-aromatic based dyes and high-performance pigments.
• Material Science Research: Utilized in the development of novel polymers and advanced organic materials with specific optical properties.
• Chemical Research & Development: A versatile starting material for exploring new heterocyclic compounds and reaction pathways in academic and industrial labs.

Basic Information

Product Name	5-Nitro-2,3-Dihydro-1-Benzofuran
CAS No.	17403-47-3
Molecular Formula	C8H7NO3
Molecular Weight	165.15 g/mol
Synonyms	5-Nitro-2,3-dihydrobenzofuran; 2,3-Dihydro-5-nitrobenzofuran; 5-Nitro-2,3-dihydro-1-benzofuran; 5-Nitro-2,3-dihydrobenzo[b]furan; Benzofuran, 2,3-dihydro-5-nitro-; 17403-47-3; 5-Nitro-2,3-dihydrobenzofurane
EINECS	Contact for details

Quality Control

Our 5-Nitro-2,3-Dihydro-1-Benzofuran is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for use as a pharmaceutical intermediate. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance.

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 flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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