Description

2-(Dibutoxyphosphinyl)Succinic Acid Dibutyl Ester is a specialized organophosphorus compound that serves as a versatile intermediate and additive in advanced chemical synthesis. Its unique molecular structure, featuring both phosphonate and ester functionalities, makes it valuable for modifying material properties and facilitating specific chemical reactions. This product is primarily sought by manufacturers in the polymer, agrochemical, and specialty chemical industries for applications requiring flame retardancy, plasticization, or as a reactive building block.

Application

• As a reactive intermediate in the synthesis of complex organophosphorus molecules for agrochemicals and pharmaceuticals.
• As a potential flame retardant additive or synergist in polymer formulations for plastics, resins, and coatings.
• As a plasticizer or viscosity modifier in specialty polymer and resin systems.
• In lubricant and grease formulations as an extreme pressure additive or anti-wear agent.
• As a chelating agent or extraction solvent in specific metal separation and purification processes.
• For research and development purposes in academic and industrial laboratories exploring novel phosphorus chemistry.

Basic Information

Product Name	2-(Dibutoxyphosphinyl)Succinic Acid Dibutyl Ester
CAS No.	10140-81-5
Molecular Formula	C16H31O7P
Molecular Weight	366.39 g/mol
Synonyms	Succinic acid, 2-(dibutoxyphosphinyl)-, dibutyl ester; Dibutyl 2-(dibutoxyphosphinyl)succinate; 2-(Dibutoxyphosphinyl)succinic acid butyl ester; Butyl 2-(dibutoxyphosphinyl)succinate; Tetrabuyl 2-phosphonosuccinate; Phosphonosuccinic acid tetrabutyl ester
EINECS	Contact for details

Quality Control

Our 2-(Dibutoxyphosphinyl)Succinic Acid Dibutyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing key specifications is provided with every shipment to guarantee compliance with your technical requirements and support your own quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.05 - 1.15
Refractive Index (20°C)	1.440 - 1.460

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