Description

2-(Hydroxymethyl)-2-(m-Tolyloxymethyl)-1,3-Propanediol is a versatile polyol compound with a unique branched structure, serving as a critical building block in advanced polymer synthesis. Its value lies in its ability to introduce both hydroxyl functionality and aromatic character, enabling the modification of material properties such as rigidity, thermal stability, and reactivity. This chemical is essential for R&D and production in sectors requiring high-performance specialty polymers and fine chemical intermediates.

Application

• Polymer Industry: Key monomer for producing specialty polyesters, polyurethanes, and alkyd resins, enhancing hardness and chemical resistance.
• Crosslinking Agent: Used in thermosetting coatings, adhesives, and composite materials to improve crosslink density and durability.
• Pharmaceutical Intermediates: Serves as a precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Lubricant & Plasticizer Synthesis: Employed in creating advanced ester-based lubricants and polymeric plasticizers with low volatility.
• Epoxy Resin Modifier: Functions as a reactive diluent or toughness modifier in epoxy resin formulations for electronics and coatings.
• Dendrimer & Hyperbranched Polymer Synthesis: Acts as a core or branching unit due to its multiple hydroxyl groups.

Basic Information

Product Name	2-(Hydroxymethyl)-2-(m-Tolyloxymethyl)-1,3-Propanediol
CAS No.	64049-36-1
Molecular Formula	C12H18O4
Molecular Weight	226.27 g/mol
Synonyms	2,2-Bis(hydroxymethyl)-1,3-propanediol, m-tolyl ether; 1,1,1-Tris(hydroxymethyl)ethane m-tolyl ether; 2-(m-Tolyloxymethyl)-2-(hydroxymethyl)-1,3-propanediol; Trimethylolpropane m-tolyl ether; TMP m-tolyl ether; m-Cresyl ether of trimethylolpropane; 2-(Hydroxymethyl)-2-[(3-methylphenoxy)methyl]propane-1,3-diol; α,α-Bis(hydroxymethyl)-β-hydroxy-p-tolylpropyl ether
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards and batch-to-batch consistency. We implement a comprehensive quality management system, with specifications typically covering identity, purity, and critical impurities. Certificates of Analysis (COA) documenting all test results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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