Description

Benzofuran, 5-Ethyl-2-Methyl- CAS NO 225933-80-2 is a high-purity, functionalized benzofuran derivative serving as a critical advanced pharmaceutical intermediate and organic synthesis building block. Its unique molecular structure makes it valuable for constructing complex heterocyclic compounds in medicinal chemistry and materials science. This product is essential for R&D and production teams in the pharmaceutical, agrochemical, and fine chemical sectors seeking reliable, high-quality intermediates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Building block for developing new-generation fungicides and herbicides with enhanced efficacy.
• Organic Light-Emitting Diodes (OLEDs): Used in the research and development of electron-transport or host materials for display technologies.
• Material Science Research: Serves as a monomer or precursor for polymers and advanced organic materials with specific optical properties.
• Chemical Research & Development: A versatile scaffold for synthesizing complex heterocyclic libraries for screening and discovery.
• Flavor & Fragrance Industry: Potential intermediate for creating synthetic aromatic compounds.

Basic Information

Item	Detail
Product Name	Benzofuran, 5-Ethyl-2-Methyl-
CAS No.	225933-80-2
Molecular Formula	C11H12O
Molecular Weight	160.21 g/mol
Synonyms	5-Ethyl-2-methylbenzofuran; 2-Methyl-5-ethylbenzofuran; 5-Ethyl-2-methyl-1-benzofuran; 2-Methyl-5-ethyl-1-benzofuran; 1-Benzofuran, 5-ethyl-2-methyl-; 5-Ethyl-2-methylbenzo[b]furan
EINECS	Contact for details

Quality Control

Every batch of 5-Ethyl-2-Methylbenzofuran is produced under strict quality management protocols. Our products undergo rigorous quality testing, including chromatographic purity analysis and identity confirmation, to ensure compliance with exacting standards for advanced intermediates. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are available upon request to support your quality assurance and regulatory needs.

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. Due to its light-sensitive nature, containers should be kept in opaque packaging or stored in darkness.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
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.