Description

3-Methyl-2,4-Heptanediol is a branched-chain diol characterized by its two hydroxyl groups on adjacent carbon atoms, making it a versatile chemical intermediate. This compound is valued for its ability to act as a building block in organic synthesis and as a modifier for polymers and resins, imparting specific physical properties. It is primarily sought by manufacturers in the chemical, polymer, and specialty materials industries for applications requiring precise molecular structures.

Application

• Polymer and Resin Modification: Used as a chain extender or cross-linking agent in polyurethane and polyester systems to fine-tune flexibility, hardness, and chemical resistance.
• Organic Synthesis Intermediate: Serves as a key precursor in the synthesis of more complex molecules for pharmaceuticals, agrochemicals, and fragrances.
• Solvent and Coalescing Agent: Functions as a high-boiling-point solvent or coalescing aid in coatings, inks, and adhesive formulations.
• Plasticizer Component: Incorporated to enhance the plasticity and workability of certain polymer blends.
• Corrosion Inhibitor Formulations: Used in specialty chemical blends designed to protect metal surfaces.
• Research & Development: Employed in laboratory settings for chemical research and process development.

Basic Information

Product Name	3-Methyl-2,4-Heptanediol
CAS No.	6964-04-1
Molecular Formula	C8H18O2
Molecular Weight	146.23 g/mol
Synonyms	3-Methylheptane-2,4-diol; 2,4-Dihydroxy-3-methylheptane; 3-Methyl-2,4-dihydroxyheptane; NSC 403107; 3-Methylheptanediol
EINECS	Contact for details

Quality Control

Our 3-Methyl-2,4-Heptanediol is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and composition. 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be 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)	0.950 - 0.980

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