Description

Nonaethylene Glycol Monobenzyl Ether is a high-purity, non-ionic surfactant and chemical intermediate belonging to the polyethylene glycol benzyl ether family. This compound is valued for its excellent solubility, surface-active properties, and ability to act as a versatile building block in specialty synthesis. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for applications requiring precise molecular architecture and controlled hydrophilicity. CAS No. 868594-48-3.

Application

• Pharmaceutical Intermediate: Used in the synthesis of prodrugs, solubilizing agents, and as a linker molecule in drug delivery systems.
• Polymer & Resin Modifier: Acts as a reactive monomer or plasticizer to enhance flexibility, solubility, and processing characteristics of specialty polymers.
• Surfactant & Emulsifier: Serves as a non-ionic surfactant in formulations for agrochemicals, coatings, and specialty cleaning products.
• Chemical Synthesis Building Block: Provides a benzyl-protected polyether chain for organic synthesis, particularly in peptide chemistry and dendrimer production.
• Lubricant & Functional Fluid Additive: Imparts lubricity and stability as an additive in synthetic lubricants and heat transfer fluids.
• Cosmetic & Personal Care Ingredient: Employed as a mild surfactant or conditioning agent in high-end cosmetic formulations.

Basic Information

Product Name	Nonaethylene Glycol Monobenzyl Ether
CAS No.	868594-48-3
Molecular Formula	C25H44O10
Molecular Weight	504.61 g/mol
Synonyms	2-[2-[2-[2-[2-[2-[2-[2-[2-(Benzyloxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol; Benzyl-nonaethylene glycol; PEG-9 Benzyl Ether; Benzyl Alcohol Ethoxylate (9 EO); Polyethylene glycol (9) monobenzyl ether; 3,6,9,12,15,18,21,24,27-Nonaoxahentriacontan-1-ol, 31-phenyl-; Benzyl PEG-9; Nonakis(ethylene glycol) monobenzyl ether
EINECS	Contact for details

Quality Control

Our Nonaethylene Glycol Monobenzyl Ether is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every 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). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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