Description

2,3-Dihydrobenzofuran-5,6-Diamine is a high-purity aromatic diamine building block with a fused benzofuran core structure. This compound is valued for its bifunctional amine reactivity, making it a critical intermediate in the synthesis of complex heterocyclic systems and advanced materials. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for applications in medicinal chemistry, ligand design, and polymer research.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of new fungicides, herbicides, and plant growth regulators due to its heterocyclic scaffold.
• Ligand and Catalyst Development: Serves as a chelating agent or backbone for creating novel ligands used in homogeneous catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polyamides, polyimides, and epoxy resins, imparting thermal stability and specific mechanical properties.
• Dye and Pigment Manufacturing: Intermediate for the synthesis of advanced organic dyes, pigments, and optical brighteners.
• Material Science Research: Building block for organic semiconductors, conductive polymers, and other functional materials in electronic applications.

Basic Information

Product Name	2,3-Dihydrobenzofuran-5,6-Diamine
CAS No.	1228880-71-4
Molecular Formula	C8H10N2O
Molecular Weight	150.18 g/mol
Synonyms	5,6-Diamino-2,3-dihydrobenzofuran; 2,3-Dihydro-5,6-diaminobenzofuran; 5,6-Diaminodihydrobenzofuran; Benzofuran-5,6-diamine, 2,3-dihydro-; 2,3-Dihydrobenzofuran-5,6-diyldiamine
EINECS	Contact for details

Quality Control

Our 2,3-Dihydrobenzofuran-5,6-Diamine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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