Description

Phosphoric Acid, Butyl 2-Ethoxyethyl Ester is a specialized organophosphorus compound valued for its unique chemical properties as a solvent and intermediate. This product is essential for formulators and manufacturers requiring a high-performance additive with excellent solvency for a range of materials. It finds significant utility in advanced industrial applications, particularly in sectors like coatings, specialty chemicals, and polymer processing where its compatibility with strong bases and organic solvents is leveraged.

Application

• Specialty Solvent: Acts as a high-boiling point solvent and coalescing agent in advanced coating formulations, including industrial paints, varnishes, and adhesives.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex organophosphate esters, plasticizers, and flame retardants.
• Polymer Additive: Used as a processing aid and compatibilizer in polymer blends, enhancing flow properties and stability during manufacturing.
• Extraction & Separation: Employed in solvent extraction processes within the chemical and pharmaceutical industries for the purification of specific compounds.
• Lubricant & Hydraulic Fluid Component: Incorporated into formulations for specialty lubricants and functional fluids where thermal stability and solvency are required.
• Research & Development: Utilized in laboratory settings for method development and as a reagent in organic synthesis projects.

Basic Information

Product Name	Phosphoric Acid, Butyl 2-Ethoxyethyl Ester
CAS No.	68186-39-0
Molecular Formula	C8H19O5P
Molecular Weight	226.21 g/mol
Synonyms	Butyl 2-ethoxyethyl phosphate; 2-Ethoxyethyl butyl phosphate; Butyl cellosolve phosphate; Ethanol, 2-ethoxy-, phosphate (3:1), butyl ester; Phosphoric acid, tris(2-butoxyethyl) ester (related); Butoxyethyl phosphate; BEHP (common abbreviation); Butyl glycol phosphate
EINECS	Contact for details

Quality Control

Our Phosphoric Acid, Butyl 2-Ethoxyethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure consistency, purity, and compliance with agreed specifications. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee traceability and quality assurance for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture uptake and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Acidity (as H3PO4)	≤ 1.0%
Specific Gravity (20°C)	1.080 - 1.120
Refractive Index (20°C)	1.430 - 1.450

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