Description

2,2-Dimethyl-2,3-Dihydrobenzofuran-4-Carboxylic Acid is a high-purity, synthetically valuable benzofuran derivative. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is primarily required by R&D and production teams in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Building block for developing new-generation herbicides, fungicides, and insecticides with enhanced efficacy.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, dyes, and functional materials requiring a substituted benzofuran core.
• Organic Synthesis & Research: Versatile scaffold for constructing complex heterocyclic compounds in academic and industrial R&D laboratories.
• Ligand and Catalyst Development: Potential use in creating chiral ligands or metal-organic frameworks (MOFs) due to its functionalized structure.

Basic Information

Product Name	2,2-Dimethyl-2,3-Dihydrobenzofuran-4-Carboxylic Acid
CAS No.	123656-35-9
Molecular Formula	C11H12O3
Molecular Weight	192.21 g/mol
Synonyms	4-Carboxy-2,2-dimethyl-2,3-dihydrobenzofuran; 2,2-Dimethyl-2,3-dihydro-4-benzofurancarboxylic Acid; 2,3-Dihydro-2,2-dimethyl-4-benzofurancarboxylic Acid; DHBF-4-COOH; 123656-35-9; Benzofuran-4-carboxylic acid, 2,3-dihydro-2,2-dimethyl-
EINECS	Contact for details

Quality Control

Our production of 2,2-Dimethyl-2,3-Dihydrobenzofuran-4-Carboxylic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee traceability and batch-to-batch consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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