Description

2,2-Dimethyl-2,3-Dihydro-1-Benzofuran-7-Carbonyl Chloride is a high-purity, reactive chemical intermediate belonging to the benzofuran class. This compound is valued for its role as a key building block in the synthesis of complex organic molecules, offering a reactive acid chloride functional group for efficient coupling reactions. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with benzofuran-based scaffolds.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides.
• Material Science Research: Serves as a monomer or building block for creating novel polymers and advanced organic materials.
• Organic Synthesis & Medicinal Chemistry: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and exploring new chemical entities.
• Fine Chemical Production: Integral in the multi-step synthesis of specialty chemicals, dyes, and pigments.

Basic Information

Product Name	2,2-Dimethyl-2,3-Dihydro-1-Benzofuran-7-Carbonyl Chloride
CAS No.	499785-51-2
Molecular Formula	C11H11ClO2
Molecular Weight	210.66 g/mol
Synonyms	7-Carbonyl Chloride-2,2-dimethyl-2,3-dihydrobenzofuran; 2,2-Dimethyl-2,3-dihydrobenzofuran-7-carbonyl chloride; 2,3-Dihydro-2,2-dimethyl-7-benzofurancarbonyl chloride; 2,2-Dimethyldihydrobenzofuran-7-carbonyl chloride; DHBF-COCl
EINECS	Contact for details

Quality Control

Our 2,2-Dimethyl-2,3-Dihydro-1-Benzofuran-7-Carbonyl Chloride is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to cGMP guidelines where applicable, and all materials are supported by comprehensive analytical documentation. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every batch upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be handled under anhydrous conditions to prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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