Description

2-Methyl-2,5-Decanediol is a branched-chain aliphatic diol with unique chemical properties derived from its specific molecular structure. This compound is valued for its dual hydroxyl functionality, which makes it a versatile intermediate in the synthesis of specialty polymers, plasticizers, and performance chemicals. Key industries that utilize this diol include polymer manufacturing, coatings, and lubricant formulation, where it contributes to product performance and stability.

Application

• Polymer Intermediate: Used in the production of polyesters and polyurethanes, imparting flexibility and specific physical properties to the final polymer.
• Plasticizer Synthesis: Serves as a key building block for creating specialty plasticizers that enhance the flexibility and durability of PVC and other plastics.
• Lubricant and Grease Formulation: Acts as a base or intermediate for synthetic lubricants and high-performance greases.
• Coating Resins: Incorporated into alkyd and other coating resins to modify drying characteristics, flexibility, and adhesion.
• Chemical Synthesis: Functions as a versatile intermediate in organic synthesis for pharmaceuticals, agrochemicals, and fragrances.
• Surfactant and Emulsifier Production: Used to create non-ionic surfactants for industrial and cosmetic applications.

Basic Information

Product Name	2-Methyl-2,5-Decanediol
CAS No.	53731-34-3
Molecular Formula	C₁₁H₂₄O₂
Molecular Weight	188.31 g/mol
Synonyms	2-Methyl-2,5-decanediol; 2,5-Decanediol, 2-methyl-; 2-Methylpentane-2,5-diol; 2-Methyl-2,5-dihydroxydecane; NSC 163045
EINECS	Contact for details

Quality Control

Our 2-Methyl-2,5-Decanediol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available for all shipments. We are committed to meeting the specific requirements of our industrial partners.

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); ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.920 - 0.940
Refractive Index (20°C)	1.450 - 1.460

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