Tris(2-chloroethyl) phosphate (TCEP) has a molecular formula of C6H12Cl3O4P and a molecular weight of 285.4898. It is soluble in common organic solvents, insoluble in aliphatic hydrocarbons, and almost insoluble in water, with good hydrolytic stability; it undergoes slight decomposition in alkaline solutions. This product is non-toxic and has no obvious corrosivity.
Product Details
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 | -51ºC |
| Boiling point | 286.6°C at 760 mmHg |
| Refractive index | 1.459 |
| Flash point | 156.8°C |
| Water solubility | 7 g/L (20ºC) |
| Vapour Pressur | 0.0045mmHg at 25°C |
Uses: This product is widely used as a flame retardant for chemical fiber fabrics and cellulose acetate. In addition to providing self-extinguishing properties, it can also improve water resistance, low-temperature resistance, and antistatic properties. It is mainly used for flame retardation of polyurethane foam as well as flame-retardant plasticization of polyvinyl chloride (PVC).
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