Description

3-Methyladipic Acid Di(sec-Butyl) Ester is a specialized diester of 3-methyladipic acid, valued for its role as a high-performance plasticizer and chemical intermediate. Its molecular structure provides excellent solvating power and compatibility with a range of polymers and resins. This compound is essential for formulators and manufacturers in the polymer, coatings, and specialty chemical industries seeking to modify material properties and enhance product performance.

Application

• Polymer Plasticizer: Used to improve the flexibility, workability, and durability of PVC, polyurethanes, and other synthetic polymers.
• Synthetic Intermediate: Serves as a key building block in the synthesis of complex organic molecules, including pharmaceuticals, agrochemicals, and fragrances.
• Coating Formulations: Acts as a coalescing agent or high-boiling solvent in paints, lacquers, and industrial coatings to enhance film formation and application properties.
• Adhesive and Sealant Production: Imparts desired viscosity and tack characteristics in the manufacture of specialty adhesives and sealants.
• Lubricant Additive: Employed as a component in synthetic lubricants and functional fluids to modify viscosity and stability.
• Research & Development: Utilized in laboratory settings for method development and as a reference standard in analytical chemistry.

Basic Information

Product Name	3-Methyladipic Acid Di(sec-Butyl) Ester
CAS No.	57983-09-2
Molecular Formula	C16H30O4
Molecular Weight	286.41 g/mol
Synonyms	Di(sec-butyl) 3-methyladipate; 3-Methyladipic Acid Di-sec-Butyl Ester; sec-Butyl 3-Methyladipate; 1,6-Hexanedioic acid, 3-methyl-, 1,6-bis(1-methylpropyl) ester; Bis(1-methylpropyl) 3-methylhexanedioate; 3-Methylhexanedioic acid bis(sec-butyl) ester
EINECS	Contact for details

Quality Control

Our 3-Methyladipic Acid Di(sec-Butyl) Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay by GC or HPLC and impurity profiling, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) documenting identity, purity, and physical properties is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids and oxidizers. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.2%
Acid Value	≤ 1.0 mg KOH/g
Specific Gravity (20°C)	0.960 - 0.980
Refractive Index (20°C)	1.430 - 1.440

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