Description

6-Propoxy-3,4-Dihydro-2H-1-Benzopyran-4-One is a specialized organic compound belonging to the chromanone class, valued as a key synthetic intermediate in advanced chemical manufacturing. Its structural framework makes it a versatile building block for the development of complex molecules with potential biological activity. This product is primarily targeted at research and development laboratories, pharmaceutical companies, and fine chemical producers engaged in creating novel compounds for various applications.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and cardiovascular research.
• Agrochemical Research: Used in the development and synthesis of new pesticides, herbicides, and plant growth regulators, leveraging its heterocyclic structure.
• Material Science: Acts as a monomer or building block for synthesizing specialty polymers, liquid crystals, and advanced organic electronic materials.
• Flavor & Fragrance Industry: Employed in the synthesis of complex aroma chemicals and flavoring agents due to its benzopyranone backbone.
• Academic & Contract Research: Utilized in university and CRO laboratories for methodological development, chemical biology studies, and exploring new synthetic pathways.
• Dye & Pigment Synthesis: Functions as an intermediate in the production of specialized dyes, optical brighteners, and photochromic compounds.

Basic Information

Product Name	6-Propoxy-3,4-Dihydro-2H-1-Benzopyran-4-One
CAS No.	105630-31-7
Molecular Formula	C₁₂H₁₄O₃
Molecular Weight	206.24 g/mol
Synonyms	6-Propoxychroman-4-one; 4H-1-Benzopyran-4-one, 3,4-dihydro-6-propoxy-; 6-Propoxy-4-chromanone; 6-Propoxy-4H-chromen-4-one; 3,4-Dihydro-6-propoxy-2H-1-benzopyran-4-one; 6-Propyloxychroman-4-one; 4-Chromanone, 6-propoxy-
EINECS	Contact for details

Quality Control

Our 6-Propoxy-3,4-Dihydro-2H-1-Benzopyran-4-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and industrial applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.5%

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