Description

2-tert-Butyl-2-Methyl-1,3-Propanediol is a specialized diol compound valued for its unique sterically hindered structure, which imparts distinct reactivity and performance characteristics. This compound serves as a crucial building block and performance additive in advanced material synthesis, offering enhanced stability and tailored properties to the final product. It is primarily utilized by manufacturers in the polymer, specialty chemical, and pharmaceutical intermediate sectors seeking to innovate and improve their formulations.

Application

• As a monomer or chain extender in the synthesis of high-performance polyesters and polyurethanes, contributing to improved thermal and mechanical properties.
• As a key intermediate in the production of specialty plasticizers and stabilizers for polymer systems.
• In the formulation of advanced coatings and resins, where it can enhance durability, flexibility, and chemical resistance.
• As a building block for pharmaceutical intermediates and active pharmaceutical ingredients (APIs).
• In the synthesis of lubricant additives and functional fluids requiring oxidative stability.
• For research and development in organic synthesis and material science, exploring new polymers and additives.

Basic Information

Product Name	2-tert-Butyl-2-Methyl-1,3-Propanediol
CAS No.	25462-45-7
Molecular Formula	C9H20O2
Molecular Weight	160.25 g/mol
Synonyms	2-(tert-Butyl)-2-methylpropane-1,3-diol; 2-tert-Butyl-2-methyl-1,3-propanediol; 2-Methyl-2-tert-butyl-1,3-propanediol; 1,3-Propanediol, 2-(1,1-dimethylethyl)-2-methyl-; 2-(1,1-Dimethylethyl)-2-methyl-1,3-propanediol; TMPD glycol derivative; Hindered diol monomer
EINECS	Contact for details

Quality Control

Our 2-tert-Butyl-2-Methyl-1,3-Propanediol is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and physical properties. Certificates of Analysis (COA) documenting these 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 room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms
Assay (GC or HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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