Description

2-Octyl-1,4,7,10,13-Pentaoxacyclopentadecane is a specialized crown ether derivative, functioning as a highly effective phase-transfer catalyst and complexing agent. Its core value lies in its ability to selectively bind cations, particularly alkali and alkaline earth metals, facilitating reactions in non-polar media and enhancing reaction rates and yields. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical synthesis sectors who require precise control over ionic reactivity and separation processes.

Application

• Phase-Transfer Catalysis (PTC): Enables reactions between ionic reagents and organic substrates in two-phase systems, crucial for alkylation, esterification, and polymerization processes.
• Metal Ion Extraction & Separation: Used in analytical chemistry and hydrometallurgy for the selective separation and purification of specific metal ions like potassium, sodium, or strontium.
• Pharmaceutical Intermediate Synthesis: Facilitates key synthetic steps in the production of complex drug molecules by solubilizing inorganic salts in organic solvents.
• Polymer & Material Science: Acts as a template or additive in the synthesis of ion-selective membranes, sensors, and advanced polymeric materials.
• Agrochemical Formulation: Improves the efficacy and stability of certain pesticide and herbicide formulations through enhanced solubility and delivery.
• Laboratory Research & Reagent: Serves as a critical reagent in academic and industrial R&D for studying host-guest chemistry and supramolecular assembly.

Basic Information

Item	Detail
Product Name	2-Octyl-1,4,7,10,13-Pentaoxacyclopentadecane
CAS No.	74649-87-9
Molecular Formula	C₁₉H₃₈O₅
Molecular Weight	346.50 g/mol
Synonyms	15-Crown-5, 2-Octyl Derivative; 2-Octyl-1,4,7,10,13-Pentaoxacyclopentadecane; 2-n-Octyl-1,4,7,10,13-pentaoxacyclopentadecane; Octyl-15-crown-5; 4',7',10',13',16'-Pentaoxa-2-azacyclooctadecane, 2-octyl-; 2-Octyl-15-crown-5 ether; 15-Crown-5 ether, 2-octyl derivative
EINECS	Contact for details

Quality Control

Our 2-Octyl-1,4,7,10,13-Pentaoxacyclopentadecane is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets exacting specifications for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect product performance. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.458 - 1.462
Density (g/mL, 20°C)	1.02 - 1.06

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