Description

2-(11,13-Hexadecadiynyloxy)Tetrahydro-2H-Pyran is a specialized organic compound featuring a diyne moiety protected by a tetrahydropyranyl (THP) ether group. This unique structure makes it a valuable protected intermediate in advanced organic synthesis, particularly for constructing complex molecular architectures. It is primarily sought by pharmaceutical R&D and fine chemical manufacturers for use in the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug candidates, especially those requiring conjugated diyne systems.
• Polymer Chemistry: Used as a monomer or cross-linking agent in the development of specialty polymers with unique optical or electronic properties.
• Material Science Research: Employed in creating advanced organic materials, such as liquid crystals or molecular wires, due to its rigid, linear diyne structure.
• Agrochemical Synthesis: Acts as an intermediate in the production of novel crop protection agents with specific biological activity.
• Academic & Industrial R&D: A crucial reagent for methodological studies in synthetic organic chemistry, including click chemistry and Sonogashira coupling reactions.

Basic Information

Product Name	2-(11,13-Hexadecadiynyloxy)Tetrahydro-2H-Pyran
CAS No.	71673-33-1
Molecular Formula	C21H34O2
Molecular Weight	318.50 g/mol
Synonyms	2-(Hexadeca-11,13-diyn-1-yloxy)tetrahydro-2H-pyran; THP-Protected 11,13-Hexadecadiyn-1-ol; 16-(Tetrahydro-2H-pyran-2-yloxy)hexadeca-11,13-diyn; 2-[(11,13-Hexadecadiyn-1-yl)oxy]tetrahydropyran; 1-(Tetrahydro-2H-pyran-2-yloxy)-11,13-hexadecadiyne
EINECS	Contact for details

Quality Control

Our production of 2-(11,13-Hexadecadiynyloxy)Tetrahydro-2H-Pyran adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Every lot is characterized using advanced analytical techniques including NMR, HPLC, and GC. A comprehensive Certificate of Analysis (COA) detailing purity, identity, 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 under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive and easily oxidized; prolonged exposure to air or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 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.