Description

[1-(Dibutoxyphosphinooxy)Octyl]Phosphonic Acid Dibutyl Ester is a specialized organophosphorus compound valued for its unique chemical structure and functional properties. This product is engineered to serve as a high-performance additive and intermediate in advanced material synthesis. It is primarily sought by manufacturers in the polymer, lubricant, and specialty chemical industries for applications requiring precise molecular modification and surface activity.

Application

• As a plasticizer and stabilizer additive in polymer formulations, including PVC and other specialty plastics.
• As a lubricant additive and extreme pressure (EP) agent in synthetic oils and greases.
• As a key chemical intermediate in the synthesis of more complex organophosphorus compounds.
• As a surface modifier and coupling agent in coatings, adhesives, and composite materials.
• As a flame retardant synergist in specific polymer and textile applications.
• In research and development for novel corrosion inhibitors and metal treatment formulations.

Basic Information

Product Name	[1-(Dibutoxyphosphinooxy)Octyl]Phosphonic Acid Dibutyl Ester
CAS No.	74038-39-4
Molecular Formula	C20H44O6P2
Molecular Weight	442.50 g/mol
Synonyms	Dibutyl [1-(dibutoxyphosphoryl)octyl]phosphonate; Octylphosphonic Acid Bis(dibutyl ester) Derivative; Phosphonic Acid, P-[1-(Dibutoxyphosphinyl)octyl]-, Dibutyl Ester; DBOPOPE; (1-Octylphosphonato)dibutyl Phosphorodibutate; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our [1-(Dibutoxyphosphinooxy)Octyl]Phosphonic Acid Dibutyl Ester is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistency, purity, and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment to guarantee traceability and quality assurance.

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). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent degradation from atmospheric moisture. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Density (20°C)	~1.00 - 1.05 g/mL
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.