Description

Butyl 2-(2-Hydroxypropanoyloxy)Propanoate is a specialized diester compound, CAS NO 13544-80-4, valued for its unique chemical structure that combines ester and hydroxyl functionalities. This makes it a versatile intermediate and functional additive in advanced material synthesis. It is particularly sought after by industries requiring high-performance plasticizers, polymer modifiers, or reactive diluents. Key sectors include specialty polymer manufacturing, advanced coatings, and the production of fine chemicals where tailored molecular properties are critical.

Application

• Polymer Plasticizer: Acts as a specialty plasticizer to improve the flexibility and processability of polymers like PVC, polyurethanes, and acrylic resins.
• Co-additive in Coatings & Inks: Serves as a reactive diluent or coalescing agent in high-performance solvent-based coatings, inks, and adhesives to modify viscosity and film formation.
• Chemical Intermediate: Utilized in organic synthesis as a building block for more complex molecules, including pharmaceuticals and agrochemicals, due to its reactive ester and hydroxyl groups.
• Lubricant & Functional Fluid Component: Incorporated into formulations for synthetic lubricants and industrial fluids to enhance thermal stability and lubricity.
• Personal Care & Cosmetic Ingredients: Used in the formulation of emollients and film-forming agents in cosmetic products.

Basic Information

Product Name	Butyl 2-(2-Hydroxypropanoyloxy)Propanoate
CAS No.	13544-80-4
Molecular Formula	C10H18O5
Molecular Weight	218.25 g/mol
Synonyms	Butyl 2-(2-hydroxypropanoyloxy)propanoate; Butyl 2-(2-Hydroxypropionyloxy)propionate; 2-(2-Hydroxypropanoyloxy)propanoic Acid Butyl Ester; Butyl Lactoyl Lactate; Butyl 2-(Lactoyloxy)propionate; Butyl O-Lactoyl Lactate; Dibutyl Ester of Lactic Acid Dimer
EINECS	Contact for details

Quality Control

Our production of Butyl 2-(2-Hydroxypropanoyloxy)Propanoate adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment to guarantee traceability and consistent quality.

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. The container should be kept tightly sealed when not in use to minimize moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.430 - 1.440
Density (20°C)	1.05 - 1.15 g/cm³

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