Description

(E)-2-(Dihydro-2H-Pyran-3(4H)-Ylidene)Acetonitrile is a versatile, high-purity chemical intermediate characterized by its reactive nitrile group and dihydropyran moiety. This compound is valued for its role as a key building block in the synthesis of complex heterocyclic structures and active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing new molecular entities and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those containing heterocyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the development of advanced organic materials, including polymers and liquid crystals.
• Academic & Industrial R&D: A valuable reagent for method development and exploratory chemistry in synthetic organic laboratories.

Basic Information

Product Name	(E)-2-(Dihydro-2H-Pyran-3(4H)-Ylidene)Acetonitrile
CAS No.	1344743-58-3
Molecular Formula	C7H9NO
Molecular Weight	123.15 g/mol
Synonyms	2-((3E)-3,4-Dihydro-2H-pyran-3-ylidene)acetonitrile; (E)-2-(3,4-Dihydro-2H-pyran-3-ylidene)acetonitrile; 2-(Dihydro-2H-pyran-3(4H)-ylidene)acetonitrile; 3,4-Dihydro-2H-pyran-3-ylideneacetonitrile; (E)-3,4-Dihydro-2H-pyran-3-ylideneacetonitrile; 2-(3,4-Dihydro-2H-pyran-3-ylidene)ethanenitrile
EINECS	Contact for details

Quality Control

Our (E)-2-(Dihydro-2H-Pyran-3(4H)-Ylidene)Acetonitrile is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment upon request.

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). This compound is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (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.