Description

Dimethyl 1,6-Hexanedicarboxylate is a high-purity diester monomer valued for its role as a versatile chemical building block in advanced synthesis. Its primary commercial significance lies in its use as a precursor for high-performance polymers, specialty plasticizers, and fine chemical intermediates. This product is essential for manufacturers in the polymer, pharmaceutical, and specialty chemical industries seeking reliable raw materials for condensation reactions and molecular chain extension.

Application

• Polymer Synthesis: A key monomer for producing polyesters, polyamides (nylons), and other condensation polymers, contributing to material strength and thermal properties.
• Plasticizer Production: Serves as an intermediate in the manufacture of specialty ester-based plasticizers for PVC and other polymers, enhancing flexibility and durability.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals requiring a defined linear dicarboxylate structure.
• Lubricant & Grease Additives: Employed in the formulation of synthetic lubricants and functional additives to improve performance characteristics.
• Crosslinking Agent: Functions as a crosslinker in resin and coating formulations to improve hardness and chemical resistance.
• Fragrance & Flavor Intermediates: Acts as a starting material for the synthesis of specific aroma chemicals and flavor compounds.

Basic Information

Product Name	Dimethyl 1,6-Hexanedicarboxylate
CAS No.	4336-20-3
Molecular Formula	C10H18O4
Molecular Weight	202.25 g/mol
Synonyms	Dimethyl Adipate; Methyl Adipate; Adipic Acid Dimethyl Ester; Dimethyl Hexanedioate; Hexanedioic Acid, Dimethyl Ester; 1,6-Dimethyl Hexanedioate; DMAD
EINECS	224-411-1

Quality Control

Our Dimethyl 1,6-Hexanedicarboxylate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise specifications for industrial and fine chemical applications. A Certificate of Analysis (COA) documenting purity, physical properties, and test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. Under these conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to standard
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Acid Value	≤ 1.0 mg KOH/g
Refractive Index (20°C)	1.428 - 1.432
Density (20°C)	1.060 - 1.070 g/cm³

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