Description

Phosphoric Acid Diethyl 7,7,7-Trichloroheptyl Ester is a specialized organophosphorus compound designed for high-performance applications. This chemical serves as a critical intermediate and functional additive, offering unique properties derived from its phosphoric ester backbone and halogenated alkyl chain. It is essential for manufacturers and formulators in sectors requiring advanced flame retardancy, plasticization, or specific chemical synthesis. The compound is identified by the CAS registry number 36272-56-7.

Application

• As a flame retardant additive or synergist in polymer formulations, including PVC, polyurethanes, and epoxy resins.
• As a specialty plasticizer or viscosity modifier for synthetic materials requiring halogenated phosphate esters.
• As a key chemical intermediate in the synthesis of more complex organophosphorus compounds for agrochemicals or pharmaceuticals.
• As a potential extractant or solvent in specialized metal separation or purification processes.
• In research and development for novel materials science applications, leveraging its specific trichloroheptyl functional group.
• As a component in lubricant or hydraulic fluid additives where flame resistance and thermal stability are required.

Basic Information

Product Name	Phosphoric Acid Diethyl 7,7,7-Trichloroheptyl Ester
CAS No.	36272-56-7
Molecular Formula	C11H20Cl3O4P
Molecular Weight	353.60 g/mol
Synonyms	Diethyl (7,7,7-trichloroheptyl) phosphate; 7,7,7-Trichloroheptyl diethyl phosphate; Diethyl 7,7,7-trichloroheptyl phosphorate; Phosphoric acid, diethyl ester, ester with 7,7,7-trichloro-1-heptanol; Heptanol, 7,7,7-trichloro-, diethyl phosphate; NSC 163082
EINECS	Contact for details

Quality Control

Our Phosphoric Acid Diethyl 7,7,7-Trichloroheptyl Ester is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet defined specifications. We provide comprehensive Certificates of Analysis (COA) with key parameters such as assay, impurity profile, and physical properties. Our quality commitment ensures reliability for your industrial and R&D applications.

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 and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container 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)	≥ 95.0%
Density (20°C)	~1.25 g/cm³
Refractive Index (20°C)	~1.470
Water Content (KF)	≤ 0.5%

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