Description

Tri(2,3-Dichloropropyl)Phosphate (TDCPP) is a halogenated organophosphate flame retardant widely recognized for its effectiveness in enhancing the fire safety of various polymeric materials. Its primary commercial value lies in providing durable flame resistance to flexible polyurethane foams, a critical requirement for consumer safety and regulatory compliance. This compound is essential for manufacturers in the furniture, automotive, and construction industries seeking to meet stringent fire safety standards for their products.

Application

• Primary flame retardant for flexible polyurethane foam (FPF) used in upholstered furniture, mattresses, and automotive seating.
• Flame retardant additive for rigid polyurethane foams and other thermoset plastics in construction and insulation panels.
• Flame retardant component in adhesives, coatings, and textile back-coatings requiring enhanced fire resistance.
• Used in the formulation of certain engineering plastics and resins to improve their flame retardant properties.
• Applicable in the production of wire and cable insulation materials.

Basic Information

Product Name	Tri(2,3-Dichloropropyl)Phosphate (TDCPP)
CAS No.	136-87-8
Molecular Formula	C9H15Cl6O4P
Molecular Weight	430.90 g/mol
Synonyms	Tris(2,3-dichloropropyl) phosphate; Tris(2,3-dichloro-1-propyl) phosphate; TDCPP; TDCP; Fyrol FR-2; Tris(dichloropropyl) phosphate; Phosphoric acid, tris(2,3-dichloropropyl) ester; 1-Propanol, 2,3-dichloro-, phosphate (3:1)
EINECS	205-260-9

Quality Control

Our Tri(2,3-Dichloropropyl)Phosphate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, performance, and compliance with relevant industry specifications. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with every shipment to guarantee product integrity and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Color (APHA)	≤ 100
Acidity (as H3PO4)	≤ 0.1%
Water Content (KF)	≤ 0.2%
Density (20°C)	1.50 - 1.55 g/cm³
Refractive Index (20°C)	1.520 - 1.530

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