Description

Propane-1,2-Diyl Dibutyrate is a diester compound formed from 1,2-propanediol and butyric acid. This chemical serves as a versatile intermediate and functional additive, valued for its solvency and plasticizing properties. It is primarily utilized in the production of polymers, specialty coatings, and as a component in synthetic lubricants and flavor/fragrance formulations. Industries including chemical manufacturing, plastics, and food technology rely on this high-purity material for consistent performance.

Application

• Polymer & Plasticizer Intermediate: A key monomer or co-monomer in the synthesis of specialty polyesters and polymeric plasticizers.
• Synthetic Lubricant Formulation: Used as a base fluid or additive in synthetic lubricants and functional fluids due to its stability.
• Flavor & Fragrance Industry: Acts as a flavoring agent or solvent in the creation of food-grade esters and aroma compounds.
• Coating & Ink Solvent: Employed as a high-boiling point solvent in specialty coatings, inks, and adhesive formulations.
• Chemical Synthesis: Serves as a versatile building block or protecting group reagent in organic synthesis.
• Personal Care Products: Functions as an emollient or solvent in cosmetic and personal care formulations.

Basic Information

Item	Details
Product Name	Propane-1,2-Diyl Dibutyrate
CAS No.	50980-84-2
Molecular Formula	C11H20O4
Molecular Weight	216.27 g/mol
Synonyms	1,2-Propanediol Dibutyrate; Propylene Glycol Dibutyrate; 1,2-Dibutyryloxypropane; Dibutyl Propylene Glycol Ester; Butanoic Acid, 1,2-Propanediyl Ester; PGDB; Propane-1,2-diyl bis(butanoate)
EINECS	Contact for details

Quality Control

Our Propane-1,2-Diyl Dibutyrate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and composition. We provide full traceability and Certificates of Analysis (COA) are available for all shipments. Our quality commitment supports applications requiring food-grade, pharmaceutical, or high-purity industrial 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.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.422 - 1.426
Density (20°C)	0.980 - 1.010 g/mL
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.2%

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