Description

2,2-Dimethylbutanedioic Acid Bis(1-Methylpropyl) Ester is a high-purity specialty ester with significant utility as a versatile intermediate and solvent. Its unique branched-chain structure provides excellent solvency and compatibility, making it a valuable component in advanced formulations. This compound is essential for manufacturers in the polymer, agrochemical, and specialty chemical industries seeking reliable performance and consistent quality.

Application

• Polymer Industry: Acts as a plasticizer and co-monomer for specialty resins and coatings, enhancing flexibility and durability.
• Agrochemical Formulations: Serves as a key solvent and carrier for active ingredients in pesticides and herbicides.
• Chemical Synthesis: A crucial intermediate for producing fine chemicals, pharmaceuticals, and other complex esters.
• Lubricant & Grease Additives: Used in the formulation of synthetic lubricants and functional additives.
• Adhesive & Sealant Systems: Imparts desired rheological properties and improves adhesion in high-performance systems.
• Specialty Solvent: Employed in applications requiring strong solvency for resins, oils, and other organic compounds.

Basic Information

Product Name	2,2-Dimethylbutanedioic Acid Bis(1-Methylpropyl) Ester
CAS No.	57983-28-5
Molecular Formula	C14H26O4
Molecular Weight	258.36 g/mol
Synonyms	Diisobutyl 2,2-Dimethylsuccinate; Bis(2-methylpropyl) 2,2-Dimethylbutanedioate; 2,2-Dimethylsuccinic Acid Diisobutyl Ester; Diisobutyl Dimethylsuccinate; 2,2-Dimethylbutanedioic Acid Diisobutyl Ester; Dimethylsuccinic Acid Diisobutyl Ester; Isobutyl 2,2-Dimethylsuccinate
EINECS	Contact for details

Quality Control

Our 2,2-Dimethylbutanedioic Acid Bis(1-Methylpropyl) Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure it meets precise purity and compositional specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to minimize moisture absorption and prevent contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 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)	1.420 - 1.430

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