Tris(2,3-dibromopropyl) phosphate ("tris") is a chemical once widely used as a flame retardant in plastics and textiles.
Names | |
---|---|
Preferred IUPAC name
Tris(2,3-dibromopropyl) phosphate | |
Other names
Fyrol HB 32
Tris | |
Identifiers | |
| |
3D model (JSmol)
|
|
ChemSpider |
|
ECHA InfoCard | 100.004.364 |
PubChem CID
|
|
UNII |
|
CompTox Dashboard (EPA)
|
|
| |
| |
Properties | |
C9H15Br6O4P | |
Molar mass | 697.613 g·mol−1 |
Appearance | Viscous pale yellow liquid |
Density | 2.24 g/cm3[1] |
Insoluble[1] | |
Hazards | |
Occupational safety and health (OHS/OSH): | |
Main hazards
|
Carcinogenic, use restricted |
Flash point | > 110 °C (230 °F)[1] |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
|
Tris is mutagenic[2] and listed as an IARC Group 2A carcinogen.[3] It is one of the chemicals covered by the Rotterdam Convention. In the United States, the Consumer Product Safety Commission banned the sale of children's garments containing tris in 1977.[4] Arlene Blum was one of those involved in getting tris banned.