Description

3,3-Dimethylbenzofuran-2(3H)-One is a high-purity organic chemical building block with the CAS registry number 13524-76-0. This compound serves as a versatile intermediate in advanced organic synthesis, valued for its specific benzofuranone core structure. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its molecular framework contributes to biological activity.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a precursor in the synthesis of specialized organic electronic materials and charge-transport layers.
• Fine Chemical Production: Employed in the manufacture of complex fragrance and flavor compounds, dyes, and other specialty chemicals.
• Academic & Industrial Research: Serves as a standard or starting material in methodological studies and process chemistry optimization within R&D laboratories.
• Polymer Chemistry: Can be utilized as a monomer or modifier in the synthesis of specialty polymers with tailored properties.

Basic Information

Product Name	3,3-Dimethylbenzofuran-2(3H)-One
CAS No.	13524-76-0
Molecular Formula	C10H10O2
Molecular Weight	162.19 g/mol
Synonyms	3,3-Dimethyl-2,3-dihydrobenzofuran-2-one; 3,3-Dimethyl-2-benzofuranone; 3,3-Dimethylphthalide; 3,3-Dimethyl-1(3H)-isobenzofuranone; 3,3-Dimethyldihydrobenzofuran-2-one; NSC 403697; 2(3H)-Benzofuranone, 3,3-dimethyl-
EINECS	236-852-8

Quality Control

Our 3,3-Dimethylbenzofuran-2(3H)-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for manufacturing and quality assurance.

Storage

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

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%
Heavy Metals (as Pb)	≤ 20 ppm

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