Description

3A,4,5,6-Tetrahydro-3A,6,6-Trimethylbenzofuran-2(3H)-One is a specialized organic compound belonging to the benzofuranone class, valued for its unique structural framework that serves as a versatile intermediate in advanced chemical synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of fine chemicals and active pharmaceutical ingredients (APIs). Industries such as pharmaceutical R&D, agrochemical manufacturing, and specialty fragrance synthesis require this high-purity intermediate to drive innovation in their product pipelines.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel therapeutic compounds and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced crop protection agents and pesticides.
• Fragrance and Flavor Ingredient: Serves as a precursor in the creation of complex aroma chemicals and specialty flavors.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for constructing benzofuran-based heterocycles and complex organic molecules.
• Material Science Research: Investigated as a monomer or additive in the development of specialized polymers and advanced materials.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical testing, method development, and quality control.

Basic Information

Product Name	3A,4,5,6-Tetrahydro-3A,6,6-Trimethylbenzofuran-2(3H)-One
CAS No.	16778-26-0
Molecular Formula	C11H16O2
Molecular Weight	180.24 g/mol
Synonyms	3a,4,5,6-Tetrahydro-3a,6,6-trimethyl-2(3H)-benzofuranone; 3a,4,5,6-Tetrahydro-3a,6,6-trimethyl-2-benzofuranone; 3a,4,5,6-Tetrahydro-3a,6,6-trimethyl-1-benzofuran-2(3H)-one; 2(3H)-Benzofuranone, 3a,4,5,6-tetrahydro-3a,6,6-trimethyl-; 3a,6,6-Trimethyl-3a,4,5,6-tetrahydro-2-benzofuranone; Trimethylbenzofuranone; Dihydrotrimethylbenzofuranone
EINECS	Contact for details

Quality Control

Our 3A,4,5,6-Tetrahydro-3A,6,6-Trimethylbenzofuran-2(3H)-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled 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	≤ 10 ppm

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