Description

1,3-Dibutyrin is a diester compound of glycerol and butyric acid, serving as a versatile chemical intermediate and functional additive. Its molecular structure makes it valuable for modifying material properties and synthesizing more complex esters. This product is essential for manufacturers in the specialty chemical, food ingredient, and pharmaceutical sectors seeking reliable, high-purity raw materials.

Application

• Chemical Synthesis: Acts as a key intermediate in the production of more complex glycerides, emulsifiers, and specialty esters.
• Food & Flavor Industry: Used as a precursor or carrier for flavor compounds and as a food-grade emulsifying agent.
• Pharmaceutical Excipients: Employed in formulation as a solubilizer or bioavailability enhancer for active pharmaceutical ingredients (APIs).
• Personal Care & Cosmetics: Functions as an emollient and skin-conditioning agent in creams, lotions, and other cosmetic formulations.
• Plasticizer & Polymer Additive: Imparts flexibility and modifies the physical properties of certain polymers and coatings.
• Research & Development: Serves as a standard or reagent in biochemical and chemical research laboratories.

Basic Information

Product Name	1,3-Dibutyrin
CAS No.	17364-00-0
Molecular Formula	C11H20O5
Molecular Weight	232.27 g/mol
Synonyms	1,3-Dibutyrylglycerol; Glycerol 1,3-Dibutyrate; 1,3-Di(butanoyloxy)propan-2-ol; Butyric Acid, Diester with Glycerol; Dibutyrin; 1,3-Dibutyroylglycerol; Glycerin 1,3-Dibutyrate
EINECS	241-388-6

Quality Control

Our 1,3-Dibutyrin is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including assay by GC or HPLC and identification by FT-IR, to ensure it meets the required specifications for purity and identity. Certificates of Analysis (COA) documenting all test results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acid Value	≤ 1.0 mg KOH/g

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