Description

3,6-Dihydro-6-Propoxy-2H-Pyran-2-Carboxylic Acid Butyl Ester is a specialized organic ester compound that serves as a valuable intermediate in advanced chemical synthesis. Its unique structure, featuring a dihydropyran ring, makes it a versatile building block for creating complex molecules with specific functional properties. This chemical is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for creating complex flavors, fragrances, and specialty performance chemicals.
• Material Science Research: Investigated as a monomer or additive in the development of specialized polymers and coatings.
• Organic Synthesis Reagent: Employed in academic and industrial R&D laboratories for constructing heterocyclic compounds and complex esters.

Basic Information

Product Name	3,6-Dihydro-6-Propoxy-2H-Pyran-2-Carboxylic Acid Butyl Ester
CAS No.	26608-37-7
Molecular Formula	C13H22O4
Molecular Weight	242.31 g/mol
Synonyms	Butyl 3,6-dihydro-6-propoxy-2H-pyran-2-carboxylate; 2H-Pyran-2-carboxylic acid, 3,6-dihydro-6-propoxy-, butyl ester; 6-Propoxy-3,6-dihydro-2H-pyran-2-carboxylic acid butyl ester; DHP Ester; Propoxy DHP Butyl Ester
EINECS	Contact for details

Quality Control

Our 3,6-Dihydro-6-Propoxy-2H-Pyran-2-Carboxylic Acid Butyl Ester is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, HPLC, and NMR to confirm identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical parameters is provided with every shipment to support your quality assurance protocols.

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 strong acids and incompatible materials such as strong oxidizing agents. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/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.