Description

Tetramethyloctanedioic Acid Dimethyl Ester is a high-purity diester compound, valued for its role as a versatile intermediate and specialty solvent in advanced chemical synthesis. Its molecular structure offers unique solvency properties and reactivity, making it a critical component for producing high-performance materials. This product is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty polymer industries seeking reliable and consistent raw materials.

Application

• As a key chemical intermediate in the synthesis of complex pharmaceutical actives and agrochemicals.
• Utilized as a specialty solvent and reaction medium for processes requiring high solvency power and stability under basic conditions.
• Employed in the production of plasticizers and modifiers for enhancing polymer flexibility and performance.
• Serves as a building block for lubricant additives and functional fluids.
• Used in cosmetic and personal care ingredient synthesis for esters and emollients.
• Acts as a precursor in flavor and fragrance manufacturing.
• Applied in coatings and resin formulations as a reactive diluent or modifier.
• Facilitates organic synthesis in academic and industrial research laboratories.

Basic Information

Product Name	Tetramethyloctanedioic Acid Dimethyl Ester
CAS No.	72361-22-9
Molecular Formula	C14H26O4
Molecular Weight	258.36 g/mol
Synonyms	Dimethyl 2,2,7,7-Tetramethyloctanedioate; Dimethyl Tetramethylsuberate; 2,2,7,7-Tetramethyloctanedioic Acid Dimethyl Ester; Tetramethyl Suberic Acid Dimethyl Ester; TMSE; Suberic Acid, Tetramethyl-, Dimethyl Ester; Dimethyl 3,3,6,6-Tetramethyloctanedioate (isomer)
EINECS	Contact for details

Quality Control

Our Tetramethyloctanedioic Acid Dimethyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure it meets high-purity standards suitable for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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 bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.440 - 1.445
Density (20°C)	0.95 - 1.00 g/mL

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