Description

Bis(2-Butoxyethyl) 2-(3-Hydroxybutoxy)Ethyl Phosphate Triester is a specialized organophosphate ester with a unique branched alkoxy structure, offering a blend of solvency and potential flame-retardant properties. This compound is valued for its ability to act as a high-performance additive and intermediate in advanced material formulations. It is primarily sought by manufacturers in the polymer, plasticizer, and specialty chemical industries seeking to enhance product performance and develop new functional materials.

Application

• Flame Retardant Plasticizer: Used as a component in flame-retardant formulations for polymers like PVC, polyurethanes, and engineering plastics.
• Specialty Solvent & Additive: Functions as a high-boiling-point solvent and processing aid in coatings, inks, and adhesive formulations.
• Lubricant & Hydraulic Fluid Additive: Serves as an anti-wear and extreme pressure (EP) additive in synthetic lubricants and functional fluids.
• Chemical Intermediate: Utilized in the synthesis of more complex phosphate esters and other specialty chemicals for various industrial applications.
• Textile & Fiber Treatment: Applied as a finishing agent to impart flame resistance or other functional properties to textiles and non-woven materials.

Basic Information

Product Name	Bis(2-Butoxyethyl) 2-(3-Hydroxybutoxy)Ethyl Phosphate Triester
CAS No.	1477494-87-3
Molecular Formula	C20H43O8P
Molecular Weight	442.52 g/mol
Synonyms	2-(3-Hydroxybutoxy)ethyl bis(2-butoxyethyl) phosphate; Phosphoric acid, 2-(3-hydroxybutoxy)ethyl bis(2-butoxyethyl) ester; Tris(2-butoxyethyl) phosphate derivative; Hydroxy-functional phosphate triester; BBEHPE; Flame retardant plasticizer BBEHPE; Specialty phosphate ester CAS 1477494-87-3
EINECS	Contact for details

Quality Control

Our production of Bis(2-Butoxyethyl) 2-(3-Hydroxybutoxy)Ethyl Phosphate Triester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure consistency and meet customer specifications. Certificates of Analysis (COA) documenting purity, physical properties, and other critical parameters are provided with each shipment.

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Acid Value	≤ 1.0 mg KOH/g
Density (20°C)	~1.05 - 1.10 g/cm³
Refractive Index (20°C)	~1.440 - 1.450

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