Description

5,6-Dihydro-2H-Pyran-3-Carbaldehyde is a versatile heterocyclic aldehyde building block, essential for advanced organic synthesis. Its reactive aldehyde group and dihydropyran structure make it a critical intermediate for constructing complex molecular architectures. This compound is particularly valuable for researchers and manufacturers in the pharmaceutical and agrochemical sectors, where it serves as a precursor for active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, including potential antiviral and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its heterocyclic core.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other specialty chemicals requiring the dihydropyran moiety.
• Material Science Research: Employed in the development of new polymers and functional materials with tailored properties.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry, particularly in cycloaddition and functionalization reactions.

Basic Information

Product Name	5,6-Dihydro-2H-Pyran-3-Carbaldehyde
CAS No.	13417-49-7
Molecular Formula	C6H8O2
Molecular Weight	112.13 g/mol
Synonyms	3-Formyl-5,6-dihydro-2H-pyran; 5,6-Dihydro-2H-pyran-3-carboxaldehyde; 2H-Pyran-3-carboxaldehyde, 5,6-dihydro-; 3-Pyrancarboxaldehyde, 5,6-dihydro-; DHP-3-Carbaldehyde; 3-Aldehydodihydropyran
EINECS	Contact for details

Quality Control

Our 5,6-Dihydro-2H-Pyran-3-Carbaldehyde is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its sensitivity to oxidation, the container should be kept sealed after each use to minimize exposure to air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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