Description

Dipropionic Acid 1,5-Pentanediyl is a high-purity organic chemical compound, also known as glutaric acid dipropionyl ester. This specialty diester is valued for its role as a versatile chemical intermediate and building block in advanced synthesis. It is primarily sought after by manufacturers in the pharmaceutical, polymer, and specialty chemical industries for applications requiring precise molecular architecture.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, particularly where a glutaric acid backbone is required.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polyesters, polyamides, and other condensation polymers, influencing flexibility and thermal properties.
• Organic Synthesis: Utilized as a bifunctional reagent in esterification and transesterification reactions to introduce specific chain lengths and functional groups.
• Lubricant & Plasticizer Precursor: Employed in the manufacture of synthetic lubricants and specialized plasticizers where high-performance esters are needed.
• Flavor & Fragrance Industry: Used in the controlled synthesis of ester-based aroma compounds and flavoring agents.
• Research & Development: A valuable reagent in chemical R&D for exploring new synthetic pathways and material science applications.

Basic Information

Product Name	Dipropionic Acid 1,5-Pentanediyl
CAS No.	10025-09-9
Molecular Formula	C11H18O4
Molecular Weight	214.26 g/mol
Synonyms	Glutaric Acid Dipropionyl Ester; Pentanedioic Acid, 1,5-Dipropanoate; 1,5-Pentanediyl Dipropionate; Dipropionyl Glutarate; Glutaric Acid Dipropionate; Dipropionic Acid Pentamethylene Ester; Glutaric Acid, Dipropyl Ester; Pentamethylene Dipropionate
EINECS	233-030-5

Quality Control

Our Dipropionic Acid 1,5-Pentanediyl is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets exacting standards for industrial and research use. A Certificate of Analysis (COA) detailing purity, physical properties, and test results 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. Under these conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.430 - 1.440
Density (20°C)	1.05 - 1.10 g/cm³

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