Description

2-Methyl-1,2-Pentanediol is a versatile diol solvent and chemical intermediate known for its unique combination of hydrophilicity and lipophilicity. This property makes it an effective coupling agent and humectant in formulations requiring controlled solubility and moisture retention. It is primarily utilized by manufacturers in the coatings, personal care, and agrochemical industries for its performance-enhancing characteristics.

Application

• As a coalescing agent and solvent in water-based paints, inks, and industrial coatings.
• As a humectant and viscosity modifier in personal care products like creams, lotions, and hair care formulations.
• As a chemical intermediate in the synthesis of plasticizers, polyester resins, and other specialty chemicals.
• As a coupling agent and penetration enhancer in agricultural chemical formulations.
• As a component in cleaning products and degreasers for its solvency power.
• As a reaction medium or process solvent in pharmaceutical and fine chemical synthesis.

Basic Information

Product Name	2-Methyl-1,2-Pentanediol
CAS No.	20667-05-4
Molecular Formula	C6H14O2
Molecular Weight	118.17 g/mol
Synonyms	2-Methyl-1,2-pentanediol; 2-Methylpentane-1,2-diol; 1,2-Dihydroxy-2-methylpentane; 2-Methyl-1,2-dihydroxypentane; Hexylene Glycol, Methyl Derivative; MPDiol
EINECS	243-934-9

Quality Control

Our 2-Methyl-1,2-Pentanediol is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and physical properties. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.435 - 1.445
Specific Gravity (20/20°C)	0.920 - 0.935

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