Description

2,6,6-Trimethyl-6,7-Dihydro-1-Benzofuran-4(5H)-One is a high-purity, synthetic organic compound belonging to the benzofuranone class, serving as a critical advanced intermediate in fine chemical synthesis. Its value lies in its unique fused-ring structure, which provides a versatile scaffold for constructing complex molecules in pharmaceutical and agrochemical research. This product is essential for R&D chemists and process development scientists in the life sciences sector seeking reliable, high-quality building blocks.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and pesticides, leveraging its heterocyclic framework.
• Flavor & Fragrance Chemistry: Serves as a precursor for the synthesis of complex aroma chemicals and fragrance compounds due to its oxygenated bicyclic structure.
• Material Science Research: Investigated as a monomer or building block for specialty polymers and advanced organic materials.
• Organic Synthesis: A versatile starting material for academic and industrial research in methodologies like cross-coupling, hydrogenation, and functional group transformations.

Basic Information

Product Name	2,6,6-Trimethyl-6,7-Dihydro-1-Benzofuran-4(5H)-One
CAS No.	57822-05-6
Molecular Formula	C11H16O2
Molecular Weight	180.24 g/mol
Synonyms	2,6,6-Trimethyl-4,5,6,7-tetrahydro-1-benzofuran-4-one; 4,5,6,7-Tetrahydro-2,6,6-trimethyl-1-benzofuran-4-one; 6,7-Dihydro-2,6,6-trimethyl-4(5H)-benzofuranone; Dihydrotrimethylbenzofuranone; Trimethyldihydrobenzofuranone; TDBF (abbrev.); 57822-05-6; 4(5H)-Benzofuranone, 6,7-dihydro-2,6,6-trimethyl-
EINECS	Contact for details

Quality Control

Our 2,6,6-Trimethyl-6,7-Dihydro-1-Benzofuran-4(5H)-One is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent lot-to-lot quality suitable for demanding synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

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

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.