Description

Diethyl Suberate is a high-purity diester of suberic acid, valued for its role as a versatile chemical intermediate and plasticizer. Its chemical structure makes it a key building block for synthesizing polymers, fragrances, and specialty chemicals. This product is essential for manufacturers in the polymer, flavor & fragrance, and pharmaceutical industries seeking reliable, high-quality intermediates.

Application

• Polymer & Plasticizer Intermediate: A key monomer for the synthesis of polyesters, polyamides, and specialty polymers, imparting flexibility and specific physical properties.
• Flavor & Fragrance Synthesis: Serves as a precursor in the production of esters and lactones used to create fruity and creamy aroma profiles.
• Pharmaceutical Intermediates: Utilized in organic synthesis routes for active pharmaceutical ingredients (APIs) and other fine chemicals.
• Lubricant & Grease Additive: Acts as a synthetic base or additive component in high-performance lubricants and functional fluids.
• Solvent & Carrier: Employed as a high-boiling-point solvent in coatings, inks, and resin formulations.
• Chemical Research & Development: Used in laboratories as a standard or reagent for developing new synthetic methodologies and compounds.

Basic Information

Product Name	Diethyl Suberate
CAS No.	2050-23-9
Molecular Formula	C12H22O4
Molecular Weight	230.30 g/mol
Synonyms	Diethyl octanedioate; Suberic Acid Diethyl Ester; Ethyl Suberate; Octanedioic Acid, Diethyl Ester; Diethyl Octane-1,8-dioate; Ethyl Octanedioate; NSC 8856; Diethyl ester of suberic acid
EINECS	218-092-6

Quality Control

Our Diethyl Suberate is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed against rigorous internal specifications, which typically include identity confirmation, assay, and impurity profile checks. A Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee 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 between 15°C and 25°C (59°F and 77°F).

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)	0.980 - 0.995 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.