Description

3,4-Dihydro-2H-Pyran-2-Carbonitrile is a versatile heterocyclic nitrile building block of significant interest in advanced organic synthesis. Its value lies in its bifunctional reactivity, featuring both a protected aldehyde equivalent and a nitrile group, enabling its use in the construction of complex molecular architectures. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key synthon for the preparation of piperidine and tetrahydropyran derivatives, which are common scaffolds in drug discovery.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides.
• Fine Chemical Manufacturing: Serves as a precursor for flavors, fragrances, and specialty polymers.
• Academic & Contract Research: Employed in methodological development and as a starting material for novel heterocyclic compounds.
• Material Science: Potential monomer or cross-linking agent in the development of specialty resins and functional materials.

Basic Information

Product Name	3,4-Dihydro-2H-Pyran-2-Carbonitrile
CAS No.	1192-91-2
Molecular Formula	C6H7NO
Molecular Weight	109.13 g/mol
Synonyms	2-Cyano-3,4-dihydro-2H-pyran; 3,4-Dihydro-2H-pyran-2-carbonitrile; 2H-Pyran-2-carbonitrile, 3,4-dihydro-; DHP-CN; 2-Cyano-2,3-dihydropyran; 2-Pyrancarbonitrile, 3,4-dihydro-
EINECS	214-754-5

Quality Control

Our 3,4-Dihydro-2H-Pyran-2-Carbonitrile is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request 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 oxidizing agents, strong acids, and strong bases.

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.