Description

2-(7-Heptadecynyloxy)Tetrahydro-2H-Pyran is a specialized organic compound featuring a long-chain alkynyl ether group protected by a tetrahydropyranyl (THP) moiety. This unique structure makes it a valuable protected intermediate in advanced organic synthesis, particularly for the controlled introduction of long hydrophobic chains. It is primarily utilized by pharmaceutical and agrochemical research organizations, as well as by manufacturers of specialty surfactants and liquid crystals, where precise molecular architecture is critical.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug molecules, especially those requiring lipophilic side chains.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its hydrophobic properties.
• Specialty Surfactant Precursor: Acts as a starting material for synthesizing non-ionic surfactants with specific chain lengths for industrial formulations.
• Liquid Crystal Research: Employed in the development of organic materials for display technologies due to its rod-like molecular structure.
• Organic Synthesis Reagent: Functions as a protected alkynol derivative in multi-step synthetic routes, including coupling reactions.
• Material Science: Investigated for use in creating self-assembled monolayers (SAMs) and advanced polymeric materials.

Basic Information

Product Name	2-(7-Heptadecynyloxy)Tetrahydro-2H-Pyran
CAS No.	56599-50-9
Molecular Formula	C22H40O2
Molecular Weight	336.56 g/mol
Synonyms	2-(7-Heptadecyn-1-yloxy)tetrahydro-2H-pyran; THP Ether of 7-Heptadecyn-1-ol; 7-Heptadecynyl Tetrahydropyranyl Ether; 1-(Tetrahydro-2H-pyran-2-yloxy)heptadec-7-yne; 2H-Pyran, 2-(7-heptadecynyloxy)tetrahydro-; Heptadec-7-yn-1-yl 2-tetrahydropyranyl ether
EINECS	Contact for details

Quality Control

Our production of 2-(7-Heptadecynyloxy)Tetrahydro-2H-Pyran adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/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.