Description

3,3-Dimethylpentanedioic Acid Bis(1-Methylpropyl) Ester is a high-purity diester compound valued for its role as a versatile intermediate and specialty solvent. Its molecular structure offers unique solvation properties and reactivity, making it a critical component in advanced chemical synthesis. This product is essential for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking reliable, high-quality raw materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Agrochemical Formulation: Serves as a solvent or co-solvent in pesticide and herbicide concentrates.
• Polymer & Resin Production: Acts as a plasticizer or reactive diluent in specialty polymer systems and coatings.
• Chemical Synthesis: Employed as a building block or esterification agent in fine chemical manufacturing.
• Lubricant & Functional Fluid Additive: Imparts specific performance characteristics to synthetic lubricants and industrial fluids.
• Research & Development: Utilized in laboratory settings for method development and novel compound research.

Basic Information

Product Name	3,3-Dimethylpentanedioic Acid Bis(1-Methylpropyl) Ester
CAS No.	57983-32-1
Molecular Formula	C15H28O4
Molecular Weight	272.38 g/mol
Synonyms	Diisobutyl 3,3-Dimethylglutarate; Bis(2-methylpropyl) 3,3-Dimethylpentanedioate; 3,3-Dimethylglutaric Acid Diisobutyl Ester; Diisobutyl 3,3-Dimethylpentanedioate; Glutaric acid, 3,3-dimethyl-, bis(2-methylpropyl) ester; 1,5-Diisobutyl 3,3-Dimethylglutarate; Isobutyl 3,3-Dimethylglutarate
EINECS	Contact for details

Quality Control

Our 3,3-Dimethylpentanedioic Acid Bis(1-Methylpropyl) Ester is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure it meets precise purity and identity specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your requirements.

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 15-25°C. Keep container tightly sealed when not in use to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.950 - 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.