Oxirane, Methyl-, Polymer With Oxirane, Bis(Phenylmethyl) Ether CAS NO 68511-22-8

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CAS No.:68511-22-8

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Oxirane, Methyl-, Polymer With Oxirane, Bis(Phenylmethyl) Ether is a specialized polyether polymer, commonly known as a benzyl-capped poly(propylene glycol) or poly(propylene glycol) dibenzyl ether. This chemical is valued for its role as a versatile intermediate and functional fluid, offering a balance of hydrophobic character, thermal stability, and reactivity. It is primarily utilized by formulators and manufacturers in the polymer, lubricant, and specialty chemical industries seeking to modify material properties or create custom polymeric architectures.

Application

As a reactive intermediate or macromonomer in the synthesis of polyurethanes, epoxy resins, and other specialty polymers.
As a plasticizer or compatibilizer in polymer blends and coatings to improve flexibility and processing.
As a base fluid or viscosity modifier in high-performance lubricants, greases, and hydraulic fluids.
As a chemical building block for further functionalization to create surfactants or dispersants.
In the formulation of adhesives, sealants, and elastomers (ASEs) to tailor cure profiles and final material properties.
As a carrier or solvent in specialty applications requiring low volatility and good solvating power.

Basic Information


Product Name	Oxirane, Methyl-, Polymer With Oxirane, Bis(Phenylmethyl) Ether
CAS No.	68511-22-8
Molecular Formula	(C3H6O.C2H4O)x.C14H14O
Molecular Weight	Variable (Polymer)
Synonyms	Poly(propylene glycol) dibenzyl ether; PPG dibenzyl ether; Bis(benzyl) poly(propylene glycol) ether; α,ω-Dibenzyl poly(oxypropylene); Benzyl-capped poly(propylene oxide); Oxirane, methyl-, polymer with oxirane, ether with bis(phenylmethyl) ether; Polyoxypropylene dibenzyl ether; Benzyl terminated poly(propylene glycol)
EINECS	Contact for details

Quality Control

Our production of this polyether polymer adheres to strict quality management protocols. Each batch is characterized to ensure consistent molecular weight distribution, hydroxyl value, and functionality. A comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, viscosity, water content, and color is provided with every shipment to guarantee reliable performance in your formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). This material is hygroscopic (moisture-sensitive). Keep container tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (Polymer Content)	≥ 98.0 %
Hydroxyl Value	As per grade (Contact for details)
Average Molecular Weight (Mn)	As per grade (Contact for details)
Viscosity @ 25°C	As per grade (Contact for details)
Water Content	≤ 0.1 %
Color (APHA)	≤ 50