Description

3-Methoxy-2,2-Bis(Methoxymethyl)-1-Propanol is a versatile polyfunctional alcohol and ether compound, valued for its unique chemical structure that provides both hydrophilic and hydrophobic character. This multifunctional nature makes it an excellent building block and reactive intermediate for synthesizing specialty polymers, resins, and fine chemicals. It is particularly sought after by formulators and researchers in the coatings, adhesives, and pharmaceutical intermediate sectors seeking to modify solubility, crosslink density, and material properties.

Application

• Polymer & Resin Synthesis: Acts as a key monomer or chain extender in the production of polyesters, alkyd resins, and polyurethanes, influencing flexibility and durability.
• Coatings & Inks: Used as a reactive diluent and modifier in high-performance coating formulations to adjust viscosity, improve flow, and enhance final film properties.
• Adhesives & Sealants: Serves as a building block for specialty adhesives, contributing to improved adhesion and environmental resistance.
• Pharmaceutical Intermediates: Utilized in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs) due to its polyfunctional reactivity.
• Crosslinking Agent: Functions as a crosslinker in thermosetting polymer systems, increasing network density and thermal stability.
• Chemical Intermediate: A valuable precursor for further chemical transformations to create surfactants, plasticizers, and other functional additives.

Basic Information

Product Name	3-Methoxy-2,2-Bis(Methoxymethyl)-1-Propanol
CAS No.	20637-36-9
Molecular Formula	C9H20O5
Molecular Weight	208.25 g/mol
Synonyms	1-Propanol, 3-methoxy-2,2-bis(methoxymethyl)-; 2,2-Bis(methoxymethyl)-3-methoxy-1-propanol; Trimethylolpropane, trimethyl ether; TMP Trimethyl Ether; 3-Methoxy-2,2-bis(methoxymethyl)propan-1-ol; NSC 403121; Tris(methoxymethyl)ethane
EINECS	Contact for details

Quality Control

Our production of 3-Methoxy-2,2-Bis(Methoxymethyl)-1-Propanol adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistency, purity, and compliance with agreed specifications. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment, ensuring full traceability and quality assurance for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.440 - 1.445
Density (20°C)	1.05 - 1.10 g/mL

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