Description

1,2-Dimethyl-1,2-Ethanediyl Decanoate is a diester compound derived from decanoic acid, valued for its role as a versatile intermediate and functional additive. Its molecular structure provides properties useful in modifying material characteristics and facilitating specific chemical syntheses. This product is primarily utilized by manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product performance.

Application

• Polymer Plasticizer: Used as a secondary plasticizer or co-agent to improve flexibility and processing of PVC and other polymer resins.
• Lubricant Additive: Functions as a synthetic ester base stock or additive in specialty lubricants and metalworking fluids.
• Chemical Intermediate: Serves as a building block in organic synthesis for pharmaceuticals, agrochemicals, and fine chemicals.
• Cosmetic & Personal Care Ingredient: Employed as an emollient or solvent in cosmetic formulations.
• Flavor & Fragrance Carrier: Acts as a high-boiling point solvent or fixative in fragrance and flavor compositions.
• Surface Treatment Agent: Used in coatings and surface treatments to modify wettability and adhesion properties.

Basic Information

Product Name	1,2-Dimethyl-1,2-Ethanediyl Decanoate
CAS No.	65861-66-7
Molecular Formula	C14H26O4
Molecular Weight	258.36 g/mol
Synonyms	Decanedioic acid, 1,2-dimethylethylene ester; 1,2-Dimethylethylene decanedioate; Butane-2,3-diyl decanoate; 2,3-Butanediol, 1,4-didecanoate; Di(1,2-dimethylethyl) decanedioate; Decanoic acid, 1,2-dimethylethylene diester; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 1,2-Dimethyl-1,2-Ethanediyl Decanoate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters such as assay, identity, and impurity profiles 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 and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.92 - 0.96
Refractive Index (20°C)	1.430 - 1.450

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