Description

Dimethyl Suberate is a high-purity diester of suberic acid, widely recognized as a versatile chemical intermediate and specialty solvent. Its value lies in its excellent solvency, low volatility, and ability to act as a building block for synthesizing polymers, plasticizers, and fine chemicals. This product is essential for manufacturers in the polymer, fragrance, pharmaceutical, and lubricant industries seeking reliable and consistent raw materials.

Application

• Polymer & Plasticizer Synthesis: A key monomer for producing polyesters, polyamides (nylon derivatives), and specialty plasticizers that enhance flexibility and durability in polymers.
• Fragrance & Flavor Industry: Used as a solvent and fixative in premium perfumes and as a precursor for aroma chemicals, contributing to long-lasting scent profiles.
• Lubricant & Grease Formulation: Serves as a synthetic base oil or additive in high-performance lubricants and greases, offering good thermal stability and low-temperature properties.
• Pharmaceutical Intermediates: Acts as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Specialty Solvent: Employed as a high-boiling, low-odor solvent in coatings, adhesives, and industrial cleaning formulations.
• Cosmetics & Personal Care: Functions as an emollient and carrier in cosmetic formulations, providing a smooth texture and enhancing product spreadability.

Basic Information

Product Name	Dimethyl Suberate
CAS No.	1732-09-8
Molecular Formula	C10H18O4
Molecular Weight	202.25 g/mol
Synonyms	Dimethyl Octanedioate; Suberic Acid Dimethyl Ester; Methyl Suberate; Octanedioic Acid, Dimethyl Ester; DM Sub; NSC 22188; FEMA 3316; Methyl Octanedioate
EINECS	217-052-0

Quality Control

Our Dimethyl Suberate is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical testing, including Gas Chromatography (GC) and Infrared Spectroscopy (IR), to verify identity and assay. Certificates of Analysis (COA) detailing all specifications are available for every batch upon request, supporting compliance with relevant industry standards.

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. Under these conditions, the product has excellent shelf stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.428 - 1.432
Density (20°C)	1.010 - 1.030 g/mL
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%

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