Description

2-(3,4-Dimethylbenzyl)Propane-1,3-Diol is a versatile organic diol building block characterized by its aromatic-substituted propanediol structure. This compound matters as a key intermediate for synthesizing specialty polymers, liquid crystals, and advanced pharmaceutical agents, offering a unique combination of rigidity and reactivity. Industries that require high-performance materials, such as polymer chemistry, advanced material science, and fine chemical synthesis, will find this diol essential for developing next-generation products.

Application

• Polymer & Resin Intermediate: Serves as a monomer or chain extender in the synthesis of specialty polyesters, polyurethanes, and epoxy resins, imparting enhanced thermal and mechanical properties.
• Pharmaceutical Synthesis: Acts as a crucial building block for the development of active pharmaceutical ingredients (APIs) and prodrugs, particularly in creating molecules with specific stereochemistry.
• Liquid Crystal Materials: Used in the production of liquid crystal displays (LCDs) and other electro-optical devices due to its ability to influence mesomorphic phases.
• Fine Chemical & Agrochemical Intermediates: Provides a foundational structure for synthesizing complex molecules used in agrochemicals, dyes, and other performance chemicals.
• Crosslinking Agent: Functions as a crosslinker in coatings, adhesives, and sealants to improve network density and durability.
• Research & Development: A valuable reagent for academic and industrial R&D in organic chemistry and material science for exploring new synthetic pathways.

Basic Information

Item	Detail
Product Name	2-(3,4-Dimethylbenzyl)Propane-1,3-Diol
CAS No.	289902-88-1
Molecular Formula	C12H18O2
Molecular Weight	194.27 g/mol
Synonyms	1,3-Propanediol, 2-[(3,4-dimethylphenyl)methyl]-; 2-(3,4-Dimethylbenzyl)-1,3-propanediol; 2-[(3,4-Dimethylphenyl)methyl]propane-1,3-diol; 3,4-Dimethylbenzylpropanediol; (3,4-Dimethylbenzyl)malonyl alcohol; Propanediol, (3,4-dimethylbenzyl)-; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 2-(3,4-Dimethylbenzyl)Propane-1,3-Diol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance 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 prevent moisture absorption, which can affect product stability and performance. Keep away from 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	≤ 0.5%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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