Description

2,2,4-Trimethylhexane-1,6-Diol is a branched-chain diol characterized by its unique sterically hindered structure. This molecular configuration provides excellent chemical stability and makes it a valuable intermediate for synthesizing high-performance polymers and specialty chemicals. It is primarily sought after by manufacturers in the coatings, resins, and plasticizers industries, where it contributes to enhanced product durability and performance.

Application

• Polymer Intermediate: A key building block for producing polyesters, alkyd resins, and polyurethanes, imparting flexibility and hydrolytic stability.
• Coating Formulations: Used in high-quality industrial and automotive coatings to improve gloss retention, adhesion, and weather resistance.
• Plasticizer Synthesis: Serves as a precursor for specialty plasticizers that offer low volatility and excellent compatibility with PVC and other polymers.
• Lubricant Additives: Employed in the synthesis of ester-based synthetic lubricants and additives that provide thermal stability and low-temperature performance.
• Adhesive & Sealant Production: Enhances the toughness and durability of polyurethane and other adhesive systems.
• Chemical Synthesis: Acts as a versatile intermediate in organic synthesis for pharmaceuticals, agrochemicals, and other fine chemicals.

Basic Information

Product Name	2,2,4-Trimethylhexane-1,6-Diol
CAS No.	3089-24-5
Molecular Formula	C9H20O2
Molecular Weight	160.25 g/mol
Synonyms	2,2,4-Trimethyl-1,6-hexanediol; TMPD Glycol; Trimethylhexanediol; 1,6-Hexanediol, 2,2,4-trimethyl-; NSC 66430; 2,2,4-Trimethylhexamethylenediol; 2,2,4-Trimethylhexane Diol
EINECS	221-444-0

Quality Control

Our 2,2,4-Trimethylhexane-1,6-Diol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and physical properties. A Certificate of Analysis (COA) documenting these results is provided with each shipment to guarantee traceability and compliance with your requirements.

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

Specification

Item	Specification
Appearance	White crystalline solid or flakes
Identification (IR)	Conforms
Assay (GC)	≥ 98.5%
Melting Point	48 - 52 °C
Water Content (KF)	≤ 0.5%
Color (APHA)	≤ 30

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