Description

3-Bromo-4,6-Dimethyl-2H-Pyran-2-One is a halogenated pyranone derivative that serves as a versatile and valuable synthetic intermediate in advanced organic chemistry. Its unique structure, featuring both bromine and the pyranone core, makes it a critical building block for constructing complex molecular architectures. This compound is primarily sought after by research institutions and industrial R&D departments engaged in pharmaceutical development, agrochemical synthesis, and materials science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with heterocyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: The reactive bromine atom allows for further functionalization via cross-coupling reactions (e.g., Suzuki, Heck) to create complex organic molecules.
• Material Science Research: Investigated as a monomer or precursor for the development of specialized polymers and functional organic materials.
• Chemical Research & Development: Employed in academic and industrial labs for methodological studies and the discovery of new chemical reactions.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing novel ligands and organocatalysts.

Basic Information

Product Name	3-Bromo-4,6-Dimethyl-2H-Pyran-2-One
CAS No.	669-95-4
Molecular Formula	C7H7BrO2
Molecular Weight	203.04 g/mol
Synonyms	3-Bromo-4,6-dimethyl-2H-pyran-2-one; 3-Bromo-4,6-dimethyl-2-pyrone; 4,6-Dimethyl-3-bromo-2-pyrone; 3-Bromo-4,6-dimethyl-α-pyrone; 3-Bromodimethylpyrone
EINECS	Contact for details

Quality Control

Our 3-Bromo-4,6-Dimethyl-2H-Pyran-2-One is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as identity, purity, and impurity profiles. Our quality management system is designed to meet the rigorous standards required by the fine chemical and pharmaceutical industries.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during storage and handling.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.