Description

3-(Chloromethyl)-7-Hydroxy-2-Benzopyrone is a versatile and synthetically valuable heterocyclic building block. This compound is a key intermediate in the synthesis of complex organic molecules, particularly in the pharmaceutical and fine chemical industries. Its unique structure, featuring both a reactive chloromethyl group and a phenolic hydroxyl, makes it essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), agrochemicals, and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel coumarin-based drug candidates with potential biological activities.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its heterocyclic core.
• Fine Chemical Production: Serves as a specialized building block for creating complex dyes, pigments, and optical brighteners.
• Organic Synthesis Research: A valuable reagent for constructing fused-ring systems and exploring new chemical reactions in academic and industrial R&D.
• Material Science: Potential intermediate for the development of organic semiconductors, polymers, and other functional materials.

Basic Information

Product Name	3-(Chloromethyl)-7-Hydroxy-2-Benzopyrone
CAS No.	94279-06-8
Molecular Formula	C10H7ClO3
Molecular Weight	210.61 g/mol
Synonyms	7-Hydroxy-3-(chloromethyl)-2H-chromen-2-one; 3-(Chloromethyl)-7-hydroxycoumarin; 7-Hydroxy-3-chloromethylcoumarin; 3-Chloromethylumbelliferone; 3-CMU; 7-Hydroxy-3-(chloromethyl)-2-oxo-2H-chromene; 3-(Chloromethyl)-7-hydroxychromen-2-one
EINECS	Contact for details

Quality Control

Our 3-(Chloromethyl)-7-Hydroxy-2-Benzopyrone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) are provided with every shipment to guarantee traceability and compliance with your specifications.

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 bases and oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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