Description

2-Methyl-2,4-Pentanediol (CAS NO 107-41-5) is a versatile, high-boiling glycol ether and diol valued for its excellent solvency and coupling properties. This compound is a critical intermediate and performance additive, offering a unique balance of hydrophilicity and lipophilicity. It is essential for manufacturers in the coatings, chemical synthesis, and personal care industries seeking to enhance formulation stability and performance.

Application

• Coatings & Inks: Acts as a coalescing agent and solvent in water-based paints, lacquers, and printing inks, improving film formation and flow properties.
• Chemical Synthesis: Serves as a key intermediate and building block for producing plasticizers, polyester resins, and other specialty chemicals.
• Personal Care & Cosmetics: Used as a humectant and solvent in lotions, creams, and hair care products for its moisture-retention and carrier capabilities.
• Industrial Cleaners: Functions as a coupling agent in heavy-duty and institutional cleaning formulations, enhancing the solubility of various components.
• Hydraulic & Brake Fluids: Employed as a component in specialty fluid formulations requiring specific viscosity and hygroscopic properties.
• Textile Processing: Utilized as a dye carrier and solvent in textile finishing and printing operations.

Basic Information

Product Name	2-Methyl-2,4-Pentanediol
CAS No.	107-41-5
Molecular Formula	C6H14O2
Molecular Weight	118.17 g/mol
Synonyms	Hexylene Glycol; 2-Methylpentane-2,4-diol; 4-Hydroxy-4-methyl-2-pentanone, Dihydro Derivative; 1,1,3-Trimethyltrimethyleneglycol; 2,4-Dihydroxy-2-methylpentane; Diolane; HGD; Isohexanediol
EINECS	203-489-0

Quality Control

Our 2-Methyl-2,4-Pentanediol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and identity confirmation, to ensure it meets precise specifications for industrial and specialty applications. Certificates of Analysis (COA) documenting all critical parameters are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content	≤ 0.5%
Specific Gravity (20/20°C)	0.920 - 0.925
Refractive Index (n20D)	1.426 - 1.428
Boiling Point	196 - 198°C
Acidity (as Acetic Acid)	≤ 0.02%

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