Description

4-Ethylidene Tetrahydro-2H-Pyran is a specialized heterocyclic building block with a unique bicyclic structure. This compound matters as a versatile intermediate for synthesizing complex molecules in advanced research and development. It is needed by pharmaceutical, agrochemical, and fine chemical industries for applications in drug discovery, material science, and the creation of novel chemical entities.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for complex molecular scaffolds.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides, leveraging its reactive ethylidene group.
• Fine Chemical Manufacturing: Acts as a precursor for fragrances, flavors, and other high-value specialty chemicals requiring specific ring structures.
• Material Science Research: Employed in the development of novel polymers, resins, and advanced materials with tailored properties.
• Organic Synthesis Building Block: Provides a versatile platform for constructing complex heterocyclic compounds in academic and industrial R&D laboratories.
• Ligand and Catalyst Development: Used in the synthesis of novel ligands and organocatalysts for asymmetric synthesis and other catalytic processes.

Basic Information

Product Name	4-Ethylidene Tetrahydro-2H-Pyran
CAS No.	852572-02-2
Molecular Formula	C7H12O
Molecular Weight	112.17 g/mol
Synonyms	4-Ethylideneoxane; 4-Ethylidenetetrahydropyran; 2H-Pyran, tetrahydro-4-ethylidene-; 4-Ethylidene-tetrahydro-pyran; 4-Ethylidenetetrahydro-2H-pyran; Oxane, 4-ethylidene-; Tetrahydropyran, 4-ethylidene-
EINECS	Contact for details

Quality Control

Our 4-Ethylidene Tetrahydro-2H-Pyran is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC/HPLC for purity and identity confirmation via spectroscopy (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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)	≥ 95.0% (Standard Grade)
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.