Description

Octanedioic Acid Bis(1-Methylpropyl) Ester is a high-purity diester compound valued for its performance as a specialty solvent and intermediate in advanced formulations. Its chemical structure provides excellent solvating power and compatibility with a range of polymers and resins. This product is essential for manufacturers in the coatings, polymer, and specialty chemical industries seeking reliable, high-quality raw materials.

Application

• As a high-boiling specialty solvent in industrial coatings, inks, and adhesives.
• Functioning as a plasticizer or coalescing agent in polymer and resin formulations.
• Utilized as a key chemical intermediate in the synthesis of more complex esters and functional materials.
• Employed in the production of lubricant additives and synthetic lubricants.
• Acting as a reaction medium or process solvent in fine chemical and pharmaceutical manufacturing.
• Used in the formulation of specialty cleaning agents and degreasers.

Basic Information

Item	Detail
Product Name	Octanedioic Acid Bis(1-Methylpropyl) Ester
CAS No.	57983-35-4
Molecular Formula	C18H34O4
Molecular Weight	314.46 g/mol
Synonyms	Diisobutyl Succinate; Diisobutyl Octanedioate; Bis(2-methylpropyl) Octanedioate; Diisobutyl Ester of Suberic Acid; Suberic Acid Diisobutyl Ester; DIBS; Octanedioic Acid Diisobutyl Ester
EINECS	Contact for details

Quality Control

Our Octanedioic Acid Bis(1-Methylpropyl) Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance protocols.

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	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Acid Value	≤ 0.5 mg KOH/g
Specific Gravity (20°C)	0.930 - 0.950
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.