Description

Tetrahydro-2-(2-Propynyloxy)-2H-Pyran is a specialized heterocyclic ether compound featuring a propargyl ether functional group attached to a tetrahydropyran ring. This unique molecular structure makes it a valuable versatile building block and intermediate in advanced organic synthesis. It is primarily sought after by pharmaceutical, agrochemical, and fine chemical research and development teams for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring propargyl or tetrahydropyran motifs.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a crucial building block for fragrances, flavors, and advanced material precursors.
• Organic Synthesis Reagent: Employed in click chemistry and other coupling reactions due to its reactive alkyne group.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers and resins.
• Research & Development: Utilized in academic and industrial R&D for exploring new synthetic pathways and novel compounds.

Basic Information

Product Name	Tetrahydro-2-(2-Propynyloxy)-2H-Pyran
CAS No.	6089-04-9
Molecular Formula	C8H12O2
Molecular Weight	140.18 g/mol
Synonyms	2-(Prop-2-yn-1-yloxy)tetrahydro-2H-pyran; 2-(Propargyloxy)tetrahydropyran; Propargyl tetrahydropyran-2-yl ether; 2H-Pyran, tetrahydro-2-[(2-propynyl)oxy]-; Tetrahydro-2-(2-propynyloxy)-2H-pyran; 2-(Prop-2-ynyloxy)tetrahydropyran; 2-Propargyloxytetrahydropyran
EINECS	Contact for details

Quality Control

Our Tetrahydro-2-(2-Propynyloxy)-2H-Pyran is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.450 - 1.460
Density (20°C)	1.00 - 1.05 g/mL

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