Tris(2-chloroethyl) phosphate (TCEP) is a chemical compound used as a flame retardant, plasticizer, and viscosity regulator in various types of polymers including polyurethanes, polyester resins, and polyacrylates.[2]
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Names | |
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Preferred IUPAC name Tris(2-chloroethyl) phosphate | |
Other names 2-Chloroethanol phosphate; Tris(β-chloroethyl) phosphate; Tri(2-chloroethyl) phosphate; Tris(2-chloroethyl) orthophosphate; TCEP | |
Identifiers | |
3D model (JSmol) | |
ChemSpider | |
ECHA InfoCard | 100.003.744 |
PubChem CID | |
UNII | |
CompTox Dashboard (EPA) | |
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Properties | |
C6H12Cl3O4P | |
Molar mass | 285.48 g·mol−1 |
Density | 1.39 g/mL[1] |
Boiling point | 192 °C (378 °F; 465 K) 10 mmHg[1] |
Hazards | |
GHS labelling: | |
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Danger | |
H302, H351, H360, H411 | |
P201, P202, P270, P273, P301+P312, P308+P313, P391 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). |
Safety
Because of its suspected reproductive toxicity, it is listed as a substance of very high concern under the European Union's REACH regulations. Its use has been largely replaced by tris(chloropropyl) phosphate, which is safer.[3]
See also
References
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