Description

4H-Pyran-4-One,2-(Chloromethyl)-(9Ci) is a versatile chlorinated heterocyclic building block with significant synthetic utility. This compound is valued for its reactive chloromethyl group, which facilitates further functionalization and incorporation into more complex molecular architectures. It is primarily sought by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for use as a key intermediate in organic synthesis and fine chemical production.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the development and production of advanced pesticides, herbicides, and fungicides.
• Fine Chemical Production: Acts as a building block for creating complex molecules used in dyes, pigments, and functional materials.
• Organic Synthesis Research: Employed in academic and industrial R&D for constructing heterocyclic compounds and exploring new chemical reactions.
• Ligand and Catalyst Development: Utilized in the preparation of specialized ligands and organocatalysts for asymmetric synthesis.

Basic Information

Product Name	4H-Pyran-4-One,2-(Chloromethyl)-(9Ci)
CAS No.	82947-08-8
Molecular Formula	C6H5ClO2
Molecular Weight	144.56 g/mol
Synonyms	2-(Chloromethyl)-4H-pyran-4-one; 2-(Chloromethyl)-4H-pyran-4-one (9CI); 2-(Chloromethyl)-4-pyranone; 2-Chloromethyl-4H-pyran-4-one; 4H-Pyran-4-one, 2-(chloromethyl)-; 82947-08-8; 2-(Chloromethyl)-4-pyrone
EINECS	Contact for details

Quality Control

Our 4H-Pyran-4-One,2-(Chloromethyl)-(9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 the original packaging or an opaque secondary container.

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.