Description

2,6-Dimethyl-2,3-Dihydro-4H-1-Benzopyran-4-One is a specialized organic compound belonging to the chromanone class, serving as a valuable chemical intermediate. Its unique fused-ring structure makes it a versatile building block for synthesizing more complex molecules in advanced research and development. This compound is primarily sought by the pharmaceutical, agrochemical, and fine chemical industries for applications in drug discovery and specialty material synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential active pharmaceutical ingredients (APIs), particularly for compounds with chroman or dihydrobenzopyran scaffolds.
• Agrochemical Research: Used in the development and production of novel pesticides, herbicides, and plant growth regulators.
• Fine Chemical Synthesis: Serves as a crucial precursor for creating complex organic molecules, flavors, fragrances, and advanced materials.
• Academic & Industrial R&D: Employed in chemical research for studying reaction mechanisms and developing new synthetic methodologies.
• Material Science: Investigated as a monomer or additive for creating polymers with specific optical or electronic properties.

Basic Information

Product Name	2,6-Dimethyl-2,3-Dihydro-4H-1-Benzopyran-4-One
CAS No.	51423-95-1
Molecular Formula	C11H12O2
Molecular Weight	176.21 g/mol
Synonyms	2,6-Dimethylchroman-4-one; 2,6-Dimethyl-4-chromanone; 2,6-Dimethyl-2,3-dihydro-4H-1-benzopyran-4-one; 2,6-Dimethyl-4H-chromen-4-one (tautomer); 2,6-Dimethyl-2,3-dihydro-4H-chromen-4-one; 2,6-Dimethyl-4-chromone; 2,6-Dimethyl-2,3-dihydrobenzopyran-4-one
EINECS	Contact for details

Quality Control

Our 2,6-Dimethyl-2,3-Dihydro-4H-1-Benzopyran-4-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided and 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 room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

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%

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