Description

1,4-Benzenedimethanol, α1,α4-Dimethyl- is a versatile aromatic diol derivative, serving as a key building block in advanced organic synthesis. Its bifunctional structure, featuring two primary hydroxyl groups, makes it a valuable monomer for producing high-performance polymers and specialty chemicals. This compound is essential for R&D and production in industries such as pharmaceuticals, polymer science, and fine chemical manufacturing, where precise molecular architecture is required.

Application

• Polymer Synthesis: A crucial monomer for producing polyesters, polyurethanes, and epoxy resins, imparting rigidity and thermal stability to the final polymer matrix.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring a rigid, aromatic spacer.
• Liquid Crystal Production: Acts as a core component in the manufacture of liquid crystal polymers (LCPs) and monomers for display technologies.
• Crosslinking Agent: Employed in coatings, adhesives, and elastomers to enhance crosslink density, improving chemical resistance and mechanical properties.
• Organic Synthesis Building Block: Utilized in various organic transformations, including esterifications and etherifications, to create complex molecular structures.
• Specialty Plasticizers and Additives: Serves as a precursor for synthesizing specialty plasticizers and stabilizers for high-performance polymer formulations.

Basic Information

Product Name	1,4-Benzenedimethanol, α1,α4-Dimethyl-
CAS No.	6781-43-7
Molecular Formula	C10H14O2
Molecular Weight	166.22 g/mol
Synonyms	1,4-Bis(hydroxymethyl)-2,5-dimethylbenzene; 2,5-Dimethyl-1,4-benzenedimethanol; 2,5-Dimethyl-p-xylene-α,α'-diol; α,α'-Dihydroxy-2,5-dimethyl-p-xylene; p-Xylene-α,α'-diol, 2,5-dimethyl-; Durenediol
EINECS	Contact for details

Quality Control

Our 1,4-Benzenedimethanol, α1,α4-Dimethyl- is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support custom purity grades to meet specific project requirements, from technical to high-purity research standards.

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). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	115 - 120 °C
Loss on Drying	≤ 1.0 %
Heavy Metals	≤ 20 ppm

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