Description

2,2-Dimethylbenzofuran-3(2H)-One is a specialized organic compound belonging to the benzofuranone class, serving as a valuable synthetic intermediate and building block. Its unique molecular structure makes it a critical precursor in the synthesis of complex molecules for advanced research and industrial applications. This high-purity chemical is essential for pharmaceutical R&D, agrochemical development, and the creation of functional materials, where precise chemical architecture is paramount.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with benzofuran-based scaffolds.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
• Organic Synthesis & Research: Serves as a versatile precursor for constructing complex heterocyclic compounds in academic and industrial laboratories.
• Material Science: Investigated for the development of organic electronic materials, dyes, and photostabilizers due to its fused ring system.
• Flavor & Fragrance Industry: Potential intermediate in the synthesis of certain aroma chemicals and fragrance components.

Basic Information

Product Name	2,2-Dimethylbenzofuran-3(2H)-One
CAS No.	16748-90-6
Molecular Formula	C10H10O2
Molecular Weight	162.19 g/mol
Synonyms	2,2-Dimethyl-2,3-dihydrobenzofuran-3-one; 2,2-Dimethyl-3-benzofuranone; 3(2H)-Benzofuranone, 2,2-dimethyl-; 2,2-Dimethyl-3-coumaranone; 2,2-Dimethylcoumaran-3-one; 2,2-Dimethyldihydrobenzofuran-3-one
EINECS	240-815-6

Quality Control

Our 2,2-Dimethylbenzofuran-3(2H)-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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