Description

6,8-Dichloro-Chroman-4-One is a versatile chlorinated chromanone derivative, a key synthetic intermediate in organic chemistry. Its value lies in its functionalized aromatic ring system, which serves as a crucial building block for constructing more complex molecular architectures. This compound is primarily needed by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its halogenated structure for bioactivity.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex heterocyclic compounds and fine chemicals.
• Material Science Research: Investigated as a monomer or precursor for developing specialty polymers and advanced organic materials.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical chemistry.

Basic Information

Product Name	6,8-Dichloro-Chroman-4-One
CAS No.	49660-60-8
Molecular Formula	C9H6Cl2O2
Molecular Weight	217.05 g/mol
Synonyms	6,8-Dichloro-4-chromanone; 6,8-Dichloro-4H-chromen-4-one; 6,8-Dichlorochroman-4-one; 4H-1-Benzopyran-4-one, 6,8-dichloro-; 6,8-Dichlorochromone (common misnomer, often used interchangeably); 6,8-Dichloro-4-chromone
EINECS	Contact for details

Quality Control

Our 6,8-Dichloro-Chroman-4-One is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and consistent quality.

Storage

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

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.