Description

3,6-Dihydro-6-Propoxy-2H-Pyran-2-Carboxylic Acid Ethyl Ester is a versatile organic intermediate characterized by its pyran ring structure and ester functionality. This compound is valued for its role as a key building block in the synthesis of more complex molecules, offering a reactive scaffold for chemical modifications. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the creation of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with heterocyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its reactive sites for structural diversification.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex natural product analogs and specialty chemicals.
• Flavor and Fragrance Industry: Acts as an intermediate for synthesizing specific ester-based aroma compounds, contributing to complex scent profiles.
• Material Science Research: Investigated as a monomer or modifying agent in the development of novel polymers with specific functional properties.

Basic Information

Product Name	3,6-Dihydro-6-Propoxy-2H-Pyran-2-Carboxylic Acid Ethyl Ester
CAS No.	26457-95-4
Molecular Formula	C11H18O4
Molecular Weight	214.26 g/mol
Synonyms	Ethyl 3,6-dihydro-6-propoxy-2H-pyran-2-carboxylate; 2H-Pyran-2-carboxylic acid, 3,6-dihydro-6-propoxy-, ethyl ester; 6-Propoxy-3,6-dihydro-2H-pyran-2-carboxylic acid ethyl ester; Ethyl 6-propoxy-3,6-dihydro-2H-pyran-2-carboxylate; DHP Ester; Propoxy DHP Ester
EINECS	Contact for details

Quality Control

Our production of 3,6-Dihydro-6-Propoxy-2H-Pyran-2-Carboxylic Acid Ethyl Ester adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and compliance with your internal quality standards.

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 sources and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.