Description

2,3-Dihydro-4-Benzofurancarboxaldehyde is a versatile benzofuran derivative, a key heterocyclic building block prized for its reactive aldehyde functional group. This compound matters for its role as a crucial synthetic intermediate in the development of complex organic molecules, enabling the construction of novel chemical architectures. It is needed by research chemists and process development teams in the pharmaceutical, agrochemical, and advanced materials sectors for applications ranging from drug discovery to specialty polymer synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging the benzofuran scaffold's bioactivity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a building block for electron-transport or emissive layer materials in advanced display technologies.
• Ligand and Catalyst Development: Employed in the creation of novel chiral ligands and organocatalysts for asymmetric synthesis.
• Flavor and Fragrance Chemistry: Acts as an intermediate for synthesizing complex aroma chemicals with unique organoleptic properties.
• Academic and R&D: A valuable reagent for methodological studies in organic chemistry and the exploration of new heterocyclic reactions.

Basic Information

Product Name	2,3-Dihydro-4-Benzofurancarboxaldehyde
CAS No.	209256-42-8
Molecular Formula	C9H8O2
Molecular Weight	148.16 g/mol
Synonyms	4-Formyl-2,3-dihydrobenzofuran; 2,3-Dihydrobenzofuran-4-carboxaldehyde; 2,3-Dihydro-1-benzofuran-4-carbaldehyde; 4-Aldehydo-2,3-dihydrobenzofuran; Dihydrobenzofurancarboxaldehyde
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-4-Benzofurancarboxaldehyde is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere); it is recommended to handle and store under an inert atmosphere such as nitrogen or argon for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 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.