Description

2,3-Dihydrobenzo[B]Furan-5-Carboxylic Acid is a versatile heterocyclic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique fused furan-benzene structure makes it a valuable intermediate for constructing complex molecules with specific electronic and steric properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory pathways.
• Agrochemical Synthesis: Building block for developing new herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Material Science: Used in the research and production of organic semiconductors, liquid crystals, and advanced polymers.
• Chemical Research: Serves as a standard or starting material in methodological studies for novel coupling and cyclization reactions.
• Fine Chemical Production: Intermediate for manufacturing dyes, pigments, and other specialty chemicals requiring a benzo-furan core.

Basic Information

Product Name	2,3-Dihydrobenzo[B]Furan-5-Carboxylic Acid
CAS No.	76429-73-7
Molecular Formula	C9H8O3
Molecular Weight	164.16 g/mol
Synonyms	5-Carboxy-2,3-dihydrobenzofuran; 2,3-Dihydro-5-benzofurancarboxylic Acid; 2,3-Dihydrobenzofuran-5-carboxylic acid; 5-Benzofurancarboxylic acid, 2,3-dihydro-; Dihydrobenzofuran-5-carboxylic acid; 76429-73-7; AI3-28400; SCHEMBL11827679
EINECS	Contact for details

Quality Control

Our 2,3-Dihydrobenzo[B]Furan-5-Carboxylic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters 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, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and oxidizing agents. For long-term storage, consider inert atmosphere conditions to maintain optimal purity.

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.