Description

Propanol, Methyl-2-Methyl-2-(2-Propenyloxy)Ethoxyethoxy- is a specialized allyl ether-functionalized polyether alcohol, identified by CAS NO 79313-19-2. This compound serves as a versatile reactive intermediate and building block, valued for its ability to introduce polymerizable allyl groups and hydrophilic polyether chains into various chemical systems. It is primarily needed by formulators and researchers in the polymer, coatings, and specialty chemical industries seeking to modify material properties such as cross-linking density, hydrophilicity, and adhesion.

Application

• Reactive Diluent & Cross-linker: Used in UV-curable resins, coatings, and inks to provide low viscosity and participate in free-radical polymerization via its allyl ether group.
• Polymer Modification: Acts as a functional monomer or macromonomer for synthesizing and modifying polyurethanes, polyesters, and acrylic polymers to impart flexibility and hydrophilicity.
• Surfactant & Emulsifier Intermediate: Serves as a key raw material for producing non-ionic surfactants with specific hydrophilic-lipophilic balance (HLB) values for emulsion stabilization.
• Adhesive & Sealant Formulations: Incorporated into formulations to enhance adhesion to low-surface-energy substrates and improve moisture resistance.
• Pharmaceutical & Cosmetic Excipients: Utilized as an intermediate in the synthesis of polyethylene glycol (PEG) derivatives and other solubilizing agents for drug delivery and personal care products.
• Lubricant & Hydraulic Fluid Additive: Functions as a precursor for additives that improve lubricity, viscosity index, and thermal stability in functional fluids.

Basic Information

Product Name	Propanol, Methyl-2-Methyl-2-(2-Propenyloxy)Ethoxyethoxy-
CAS No.	79313-19-2
Molecular Formula	C12H24O4
Molecular Weight	232.32 g/mol
Synonyms	2-(Allyloxy)ethoxyethoxy-2-methylpropanol; 2-Methyl-2-[(2-(2-(allyloxy)ethoxy)ethoxy]methyl]-1-propanol; Allyl Ether of Trimethylolpropane Ethoxylate; TMP(EO)3 Allyl Ether; Poly(ethylene glycol) allyl methyl ether derivative; 1-Propanol, 2-methyl-2-[(2-(2-(2-propen-1-yloxy)ethoxy)ethoxy]methyl]-; PEG-3 Trimethylolpropane Allyl Ether
EINECS	Contact for details

Quality Control

Our production of Propanol, Methyl-2-Methyl-2-(2-Propenyloxy)Ethoxyethoxy- adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing, including assay by GC/HPLC, verification of functional groups (hydroxyl value, allyl content), and checks for critical impurities like peroxides and residual catalysts. Certificates of Analysis (COA) documenting purity, identity, and key physical-chemical parameters are provided to ensure traceability and compliance with your formulation requirements.

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 product is hygroscopic (moisture-sensitive) and should be kept under an inert atmosphere (e.g., nitrogen) for long-term storage to prevent oxidation and moisture absorption. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Hydroxyl Value (mg KOH/g)	220 - 250
Water Content (KF)	≤ 0.2%
Peroxide Value (as H2O2)	≤ 10 ppm
Specific Gravity (20°C)	1.010 - 1.040
Refractive Index (20°C)	1.450 - 1.460

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