Chemical name: Tris(β-chloroethyl) phosphate

Synonyms: Tris(β-chloroethyl) phosphate; TCEP; tris(1-chloroethyl) phosphate; Tris(2-chloroethyl) phosphate

CAS NO.: 115-96-8
Molecular formula : (ClCH₂CH₂O)₃PO 

Introduction and Application:
Flame retardant TCEP is mainly used in flame retardance of polyurethane soft and rigid foamed plastics, as well as petroleum additive. Due to its good plasticization, this product is widely used in cellulose acetate, nitrocellulose varnish, ethyl cellulose, PVC, polyvinyl acetate, polyurethane and phenolic resin. These products have self-extinguish ability, their physical properties are improved, and they feel soft. It is also called petroleum additive and extractant of rare-earth elements. Moreover, this is a main flame-retardant material to produce flame-retardant cables, anti-corrosion tarpaulin and flame-retardant rubber conveyer belts. Generally, its addition is 8-20%.
 

Technical Index:
Appearance: colorless to yellowish transparent liquid
Specific gravity(15/20 ^oC):1.410-1.430
Acid value(mg KOH/g):≤1.0
Water content(%):≤0.3
Flash point(^oC):≥200

115-96-8 Tris(2-chloroethyl) phosphate

product Name Tris(2-chloroethyl) phosphate Synonyms Tris(β-chloroethyl) phosphate; TCEP; tris(1-chloroethyl) phosphate Molecular Formula C6H12Cl3O4P Molecular Weight 285.4898 InChI InChI=1/C6H12Cl3O4P/c1-4(7)11-14(10,12-5(2)8)13-6(3)9/h4-6H,1-3H3 CAS Registry Number 115-96-8 EINECS 204-118-5 Molecular Structure   Density 1.385g/cm3 Melting point -51℃ Boiling point 286.6°C at 760 mmHg Refractive index 1.459 Flash point 156.8°C Water solubility 7 g/L (20℃) Vapour Pressur 0.0045mmHg at 25°C Hazard Symbols  Xn:Harmful;  N:Dangerous for the environment; Risk Codes R22:; R40:; R51/53:; Safety Description S36/37:; S61:;

Packing, Storage & transportation:
Packing in iron barrels, sealed and stored in cool places. The net weight  of every barrel is 250kg. Storage life is 1 year. It is transported as a general chemical.