Description

Dimethyl Tetradecanedioate is a high-purity diester compound, also known as dimethyl 1,14-tetradecanedioate, valued for its role as a versatile chemical intermediate and monomer. Its primary commercial significance lies in its application for synthesizing polymers, plasticizers, and specialty lubricants, offering excellent thermal stability and low-temperature performance. This product is essential for manufacturers in the polymer, specialty chemicals, and advanced materials industries seeking reliable building blocks for high-performance formulations.

Application

• Polymer Synthesis: A key monomer for producing polyesters, polyamides, and other condensation polymers, contributing to material toughness and flexibility.
• Plasticizer Production: Serves as a precursor for high-molecular-weight plasticizers used in PVC and other polymers to enhance durability and low-temperature properties.
• Lubricant & Grease Formulation: Used in the synthesis of synthetic ester-based lubricants and greases for industrial and automotive applications.
• Fragrance & Flavor Intermediates: Acts as a starting material in the multi-step synthesis of macrocyclic musk fragrances and other aroma chemicals.
• Corrosion Inhibitors: Employed in the manufacture of specialty chemicals that protect metal surfaces in industrial fluids.
• Pharmaceutical Intermediates: Utilized in organic synthesis routes for active pharmaceutical ingredients (APIs) and other fine chemicals.

Basic Information

Item	Details
Product Name	Dimethyl Tetradecanedioate
CAS No.	5024-21-5
Molecular Formula	C16H30O4
Molecular Weight	286.41 g/mol
Synonyms	Dimethyl 1,14-Tetradecanedioate; Dimethyl Tetradecan-1,14-dioate; Tetradecanedioic Acid Dimethyl Ester; Dimethyl Brassylic Acid Ester; Dimethyl Brassyate; Methyl Tetradecanedioate; DMTA; Brassylic Acid Dimethyl Ester
EINECS	225-710-5

Quality Control

Our Dimethyl Tetradecanedioate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, purity profiling, and impurity identification, to ensure it meets the high standards required for industrial and fine chemical synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency for our global B2B clients.

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, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Refractive Index (20°C)	1.440 - 1.445
Density (20°C)	0.95 - 0.98 g/cm³

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