Description

Diethyl Pimelate is a high-purity diester of pimelic acid, serving as a versatile and valuable chemical intermediate. Its primary value lies in its role as a building block for synthesizing polymers, plasticizers, and complex organic molecules. This product is essential for manufacturers and R&D laboratories in the pharmaceutical, fragrance, and specialty polymer industries seeking reliable, high-quality raw materials.

Application

• Polymer & Plasticizer Synthesis: A key monomer or intermediate in the production of polyesters, polyamides, and specialized plasticizers.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Fragrance & Flavor Industry: Serves as a precursor for esters used in creating specific aromatic compounds.
• Organic Synthesis: A valuable reagent for introducing the pimeloyl moiety in complex organic molecule construction.
• Lubricant & Grease Formulation: Employed in the synthesis of ester-based synthetic lubricants.
• Crosslinking Agent: Can be utilized in resin and coating formulations to modify polymer properties.

Basic Information

Product Name	Diethyl Pimelate
CAS No.	2050-20-6
Molecular Formula	C11H20O4
Molecular Weight	216.27 g/mol
Synonyms	Diethyl Heptanedioate; Pimelic Acid Diethyl Ester; Diethyl Pimelate; Heptanedioic Acid, Diethyl Ester; Ethyl Pimelate; Diethyl 1,5-Pentanedicarboxylate; Ethyl Heptanedioate
EINECS	218-093-9

Quality Control

Our Diethyl Pimelate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acid Value	≤ 1.0 mg KOH/g
Refractive Index (20°C)	1.428 - 1.432
Density (20°C)	0.990 - 1.010 g/mL

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