Description

5-Methoxy-2,3-Dihydrobenzofuran is a versatile heterocyclic building block and key synthetic intermediate of significant interest in advanced organic synthesis. Its dihydrobenzofuran core, functionalized with a methoxy group, makes it a valuable precursor for constructing complex molecular architectures in pharmaceutical and agrochemical research. This compound is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and agrochemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, due to its benzofuran scaffold.
• Agrochemical Synthesis: Serves as a key precursor in the development of new-generation herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Material Science Research: Used in the development of organic semiconductors, liquid crystals, and advanced polymers where its electron-donating methoxy group and rigid structure are beneficial.
• Flavor & Fragrance Chemistry: Acts as an intermediate for synthesizing complex aroma chemicals and fragrance compounds with woody, amber, or spicy notes.
• Academic & Industrial R&D: Employed in methodological chemistry research, including catalysis studies and the development of new synthetic routes for heterocyclic compounds.

Basic Information

Product Name	5-Methoxy-2,3-Dihydrobenzofuran
CAS No.	13391-30-5
Molecular Formula	C9H10O2
Molecular Weight	150.17 g/mol
Synonyms	5-Methoxy-2,3-dihydro-1-benzofuran; 2,3-Dihydro-5-methoxybenzofuran; 5-Methoxycoumaran; 5-Methoxy-2,3-dihydrobenzofurane; 5-Methoxy-2,3-dihydrobenzo[b]furan
EINECS	Contact for details

Quality Control

Our 5-Methoxy-2,3-Dihydrobenzofuran is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments. Our quality commitment ensures the material meets the high standards required for research and scale-up applications.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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