Description

Octanoic Acid, 1,2-Dimethyl-1,2-Ethanediyl Ester is a specialized diester compound valued for its role as a versatile intermediate and functional additive in high-performance formulations. Its molecular structure provides unique properties such as plasticizing effects and hydrophobic character, making it a critical component for enhancing material performance. This chemical is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking to modify product characteristics and develop advanced materials.

Application

• Polymer Plasticizer: Used as a specialty plasticizer to improve the flexibility, processability, and low-temperature performance of polymers and resins.
• Lubricant & Grease Additive: Functions as a synthetic base oil or performance additive in high-temperature lubricants and specialty greases.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex esters, surfactants, and functional fluids.
• Coalescing Agent: Employed in coating and adhesive formulations to aid in film formation and enhance final film properties.
• Personal Care & Cosmetics: Acts as an emollient and skin-conditioning agent in premium cosmetic and personal care products.
• Industrial Solvent: Utilized as a high-boiling, low-volatility solvent for various industrial processes.

Basic Information

Product Name	Octanoic Acid, 1,2-Dimethyl-1,2-Ethanediyl Ester
CAS No.	65861-64-5
Molecular Formula	C20H38O4
Molecular Weight	342.52 g/mol
Synonyms	1,2-Dimethyl-1,2-ethanediyl dioctanoate; Di(2-methylpropyl) Octanedioate; 2-Methylpropyl Octanedioate; Octanedioic Acid, 1,2-Dimethyl-1,2-ethanediyl Ester; Isobutyl Octanedioate; Isobutyl Suberate; Suberic Acid Diisobutyl Ester; Diisobutyl Suberate
EINECS	Contact for details

Quality Control

Our Octanoic Acid, 1,2-Dimethyl-1,2-Ethanediyl 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 provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Refractive Index (20°C)	1.435 - 1.445
Density (20°C)	0.92 - 0.96 g/mL

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