Description

2-Benzofurancarboxylic Acid Ethyl Ester is a versatile organic ester compound, serving as a key synthetic intermediate in advanced chemical manufacturing. Its value lies in the benzofuran scaffold, which is integral to developing compounds with specific biological and material properties. This product is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to construct more complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing the benzofuran moiety for therapeutic applications.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and fungicides, leveraging its heterocyclic structure.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor or core structure in the development of organic electronic materials and emissive layers.
• Dye and Pigment Manufacturing: Serves as an intermediate for creating specialized dyes, pigments, and optical brighteners.
• Flavor and Fragrance Industry: Utilized in the synthesis of complex aroma chemicals and fragrance ingredients.
• Academic and R&D: A valuable reagent for methodological studies in organic chemistry and material science research.

Basic Information

Product Name	2-Benzofurancarboxylic Acid Ethyl Ester
CAS No.	3199-61-9
Molecular Formula	C11H10O3
Molecular Weight	190.20 g/mol
Synonyms	Ethyl 2-Benzofurancarboxylate; Ethyl Benzofuran-2-carboxylate; 2-Carbethoxybenzofuran; Ethyl Coumarilate; 2-Benzofurancarboxylic Acid Ethyl Ester; Benzofuran-2-carboxylic Acid Ethyl Ester; 2-Ethoxycarbonylbenzofuran; NSC 404087
EINECS	221-713-8

Quality Control

Our 2-Benzofurancarboxylic Acid Ethyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing specific results for purity, appearance, and other critical parameters is provided with every shipment.

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 strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white 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%

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