Description

5,6-Dihydro-2H-Pyran-2-Carbaldehyde is a versatile heterocyclic aldehyde building block of significant importance in synthetic organic chemistry. Its reactive aldehyde group and dihydropyran structure make it a valuable precursor for synthesizing complex molecules, particularly in pharmaceutical and agrochemical research. This compound is essential for chemists and manufacturers engaged in the development of active pharmaceutical ingredients (APIs), fine chemicals, and advanced material intermediates.

Application

• Pharmaceutical Intermediate: A key synthon for constructing complex heterocycles and chiral molecules used in drug discovery and API synthesis.
• Agrochemical Synthesis: Serves as a building block for developing novel pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, flavors, and fragrances due to its reactive aldehyde functionality.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the synthesis of specialty polymers and resins.
• Academic & Research: Employed in organic synthesis laboratories for methodological studies and the development of new catalytic processes.
• Material Science: Utilized in the research and development of advanced organic materials and liquid crystals.

Basic Information

Product Name	5,6-Dihydro-2H-Pyran-2-Carbaldehyde
CAS No.	53897-26-0
Molecular Formula	C6H8O2
Molecular Weight	112.13 g/mol
Synonyms	2-Formyl-5,6-dihydro-2H-pyran; 5,6-Dihydro-2H-pyran-2-carboxaldehyde; DHP-2-Carbaldehyde; 2H-Pyran-2-carboxaldehyde, 5,6-dihydro-; 3,4-Dihydro-2H-pyran-6-carbaldehyde (tautomeric form); Tetrahydropyran-2-carbaldehyde (related saturated form); 2-Pyrancarboxaldehyde, 5,6-dihydro-
EINECS	Contact for details

Quality Control

Our 5,6-Dihydro-2H-Pyran-2-Carbaldehyde is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment. We adhere to cGMP principles where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flame.

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.