Description

1,3-Propanediol, 2-(Hydroxymethyl)-2-[(2-Propen-1-Yloxy)Methyl]- is a specialized polyfunctional monomer featuring both propanediol and allyl ether moieties. This unique structure makes it a valuable reactive intermediate for the synthesis of advanced polymers, coatings, and cross-linking agents. It is primarily sought by R&D chemists and production engineers in the polymer, specialty chemicals, and performance materials sectors for developing products with tailored properties.

Application

• Cross-linking Agent: Used in the formulation of thermosetting resins, coatings, and adhesives to enhance hardness, chemical resistance, and durability.
• Polymer Modification: Serves as a reactive diluent or branching agent in polyurethane, polyester, and epoxy resin synthesis.
• UV-Curable Systems: The allyl ether group allows for use in radiation-curable inks, coatings, and 3D printing resins.
• Specialty Monomer: A key building block for creating dendrimers, hyperbranched polymers, and other advanced macromolecular architectures.
• Chemical Intermediate: Employed in organic synthesis for pharmaceuticals, agrochemicals, and fine chemicals.
• Surface Modifier: Can be used to functionalize surfaces or particles to alter wettability, adhesion, or biocompatibility.

Basic Information

Product Name	1,3-Propanediol, 2-(Hydroxymethyl)-2-[(2-Propen-1-Yloxy)Methyl]-
CAS No.	3784-12-1
Molecular Formula	C8H16O4
Molecular Weight	176.21 g/mol
Synonyms	2-(Hydroxymethyl)-2-[(allyloxy)methyl]-1,3-propanediol; Trimethylolpropane Monoallyl Ether; TMP Monoallyl Ether; 1,3-Propanediol, 2-(hydroxymethyl)-2-[(2-propenyloxy)methyl]-; Allyloxymethyl-1,3-propanediol Derivative; 2-(Allyloxymethyl)-2-(hydroxymethyl)-1,3-propanediol; TMPME (common abbreviation); Tris(hydroxymethyl)propane monoallyl ether
EINECS	223-257-5

Quality Control

Our production of 1,3-Propanediol, 2-(Hydroxymethyl)-2-[(2-Propen-1-Yloxy)Methyl]- adheres to a strict quality management system. Every batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing assay, impurities, and physical properties is provided with each shipment.

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 compound is hygroscopic (moisture-sensitive) and should be kept under an inert atmosphere (e.g., nitrogen) after opening to prevent moisture uptake and oxidation. 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/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.080 - 1.120
Refractive Index (20°C)	1.470 - 1.480

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