Description

Phosphoric Acid Tris(2-Chlorobutyl) Ester is a specialized organophosphorus compound primarily used as a flame retardant and plasticizer. This chemical is valued for its ability to impart fire resistance to polymeric materials while maintaining material flexibility. It is a critical additive for manufacturers in the plastics, rubber, and coatings industries seeking to enhance the safety and performance of their products. The compound is supplied under strict quality control to ensure batch-to-batch consistency for industrial applications.

Application

• As a flame retardant plasticizer for PVC, polyurethane, and other polymers.
• In the formulation of fire-resistant coatings and paints for construction materials.
• As an additive in cable insulation and sheathing compounds to meet fire safety standards.
• For the production of flame-retardant synthetic rubbers and elastomers.
• In the manufacture of engineering plastics requiring improved fire performance.
• As a component in certain hydraulic fluids and functional fluid formulations.

Basic Information

Product Name	Phosphoric Acid Tris(2-Chlorobutyl) Ester
CAS No.	73972-80-2
Molecular Formula	C12H24Cl3O4P
Molecular Weight	369.65 g/mol
Synonyms	Tris(2-chlorobutyl) phosphate; 2-Chloro-1-butyl phosphate; Phosphoric acid, tris(2-chlorobutyl) ester; Tris(2-chlorobutoxy)phosphine oxide; Flame retardant T2CBP; TCP (alternative abbreviation); 1-Butanol, 2-chloro-, phosphate (3:1)
EINECS	Contact for details

Quality Control

Our Phosphoric Acid Tris(2-Chlorobutyl) Ester is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, color, and key physical properties. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing assay, impurity profiles, and other critical parameters. Our quality commitment ensures reliable performance as a flame retardant additive in your formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong alkalis and incompatible organic solvents. 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	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Color (APHA)	≤ 50
Acidity (as H3PO4)	≤ 0.1%
Water Content (KF)	≤ 0.2%
Density (20°C)	1.28 - 1.32 g/cm³
Refractive Index (20°C)	1.470 - 1.480

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