Description

Tris(Monochloropropyl) Phosphate CAS NO 26248-87-3 is a halogenated organophosphate flame retardant and plasticizer. This compound is valued for its effectiveness in enhancing the fire resistance of various polymeric materials while also improving their flexibility and processability. It is primarily needed by manufacturers in the plastics, polyurethane foam, and coatings industries seeking to meet stringent fire safety regulations.

Application

• As a flame retardant and plasticizer in flexible and rigid polyurethane foams.
• As a fire-resistant additive in PVC, epoxy resins, and unsaturated polyesters.
• In the formulation of fire-retardant coatings, adhesives, and sealants.
• As a component in engineering plastics and composite materials for electronics and construction.
• For imparting flame retardancy to textile back-coatings and furnishings.
• In specialized applications requiring viscosity modification with added fire safety properties.

Basic Information

Product Name	Tris(Monochloropropyl) Phosphate
CAS No.	26248-87-3
Molecular Formula	C9H18Cl3O4P
Molecular Weight	327.57 g/mol
Synonyms	Tris(1-chloro-2-propyl) phosphate; TCPP; Tris(chloropropyl) phosphate; Phosphoric acid, tris(2-chloro-1-methylethyl) ester; 1-Chloro-2-propyl phosphate; Flame retardant TCPP; Fyrol PCF
EINECS	247-557-8

Quality Control

Our Tris(Monochloropropyl) Phosphate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and compliance with industry specifications for flame retardant applications. Certificates of Analysis (COA) documenting purity, color, acidity, and other key parameters are available upon request to support your quality assurance protocols.

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 such as strong bases. 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, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Color (APHA)	≤ 50
Acidity (as HCl)	≤ 0.1%
Water Content (KF)	≤ 0.1%
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.