Description

2,2-Bis[(Oxiranylmethoxy)Methyl]Propane-1,3-Diol is a specialized epoxy-functional polyol, a key building block in advanced polymer synthesis. This compound matters for its ability to introduce cross-linking sites and enhance the thermal and chemical resistance of final materials. Industrial R&D and production teams in the coatings, adhesives, and advanced composite sectors need this high-purity intermediate to develop high-performance, durable products.

Application

• As a reactive diluent and cross-linking agent in high-performance epoxy resin formulations.
• Key intermediate in the synthesis of specialty polyurethane prepolymers for coatings and adhesives.
• Building block for creating dendritic or hyperbranched polymers with tailored properties.
• Used in the production of UV-curable resins and inks for fast-curing applications.
• Component in electronic encapsulants and potting compounds requiring excellent electrical insulation.
• Formulation of advanced composite matrices for aerospace and automotive components.
• Research and development of novel thermoset plastics with improved mechanical strength.

Basic Information

Product Name	2,2-Bis[(Oxiranylmethoxy)Methyl]Propane-1,3-Diol
CAS No.	40762-73-0
Molecular Formula	C13H24O6
Molecular Weight	276.33 g/mol
Synonyms	1,3-Bis(2,3-epoxypropoxy)-2,2-bis(2,3-epoxypropoxymethyl)propane; 2,2-Bis[(2,3-epoxypropoxy)methyl]-1,3-propanediol; Trimethylolpropane triglycidyl ether; TMP triglycidyl ether; Epoxy polyol; Glycidyl ether of trimethylolpropane; 1,3-Propanediol, 2,2-bis[(oxiranylmethoxy)methyl]-; TMPGE
EINECS	255-103-9

Quality Control

Our 2,2-Bis[(Oxiranylmethoxy)Methyl]Propane-1,3-Diol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA), detailing parameters such as assay, epoxy value, and impurity profiles, is provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its epoxy functionality, store separately from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Epoxy Value	0.62 - 0.68 eq/100g
Water Content (KF)	≤ 0.2%
Viscosity (25°C)	Contact for details
Specific Gravity (25°C)	Contact for details

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