Description

3,6-Dihydro-5-(4-Methyl-3-Pentenyl)-2H-Pyran is a specialized organic compound belonging to the class of dihydropyrans, characterized by its unsaturated pyran ring and an isoprenoid-derived side chain. This unique molecular structure makes it a valuable intermediate and building block for the synthesis of more complex molecules in fine chemical and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the fragrance, flavor, and active pharmaceutical ingredient (API) manufacturing sectors for constructing specific terpenoid and heterocyclic frameworks.

Application

• Fragrance and Flavor Intermediate: Serves as a key precursor in the synthesis of terpenoid-based aroma chemicals and flavoring agents.
• Pharmaceutical Research: Used as a versatile building block for constructing complex heterocyclic scaffolds in medicinal chemistry and API development.
• Agrochemical Synthesis: Acts as an intermediate in the production of certain specialty agrochemicals and plant growth regulators.
• Organic Synthesis: Employed in academic and industrial research for Diels-Alder reactions and other cycloaddition chemistry due to its diene functionality.
• Material Science: Potential monomer or modifier in the development of specialized polymers and resins.

Basic Information

Product Name	3,6-Dihydro-5-(4-Methyl-3-Pentenyl)-2H-Pyran
CAS No.	71477-79-7
Molecular Formula	C11H18O
Molecular Weight	166.26 g/mol
Synonyms	5-(4-Methyl-3-pentenyl)-3,6-dihydro-2H-pyran; 2H-Pyran, 3,6-dihydro-5-(4-methyl-3-pentenyl)-; 5-(4-Methylpent-3-en-1-yl)-3,6-dihydro-2H-pyran; Dihydropyran derivative with isoprenyl side chain
EINECS	Contact for details

Quality Control

Our production of 3,6-Dihydro-5-(4-Methyl-3-Pentenyl)-2H-Pyran adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for your synthetic processes. Each lot is characterized using advanced analytical techniques including GC, HPLC, and NMR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment.

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 heat, sparks, and open flames. For long-term storage, consider under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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