CAS 25327-89-3 | 2,2',6,6'-TetrabromobisphenolA Diallyl Ether
Molecular Formula: C21H20Br4O2
Molecular Weight: 624
EINECS: 246-850-8
Purity: 97% Min.
Package: 100 g / 1 kg / 25 kg
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Product Introduction
Introduction
2,2',6,6'-Tetrabromobisphenol A diallyl ether, as an intermediate, it can be further brominated to prepare octabromo ether, which can be used as a cross-linking and additive flame retardant for expandable polystyrene resin.
It is a reactive flame retardant, mainly used in expanded polystyrene, Unsaturated polyester, foamed polyester and other materials are flame retardant, and can also be used in conjunction with hexabromocyclododecane, which has a synergistic effect.
Specification of CAS 25327-89-3 | 2,2',6,6'-Tetrabromobisphenol A diallyl ether
ITEMS | SPECIFICATION |
Melting point | 118-120 °C(lit.) |
InChIKey | PWXTUWQHMIFLKL-UHFFFAOYSA-N |
storage temp. | Sealed in dry,Room Temperature |
density | 1.678 g/cm3 |
Boiling point | 525.0 °C |
EPA Substance Registry System | Tetrabromobisphenol A diallyl ether (25327-89-3) |
CAS DataBase Reference | 25327-89-3(CAS DataBase Reference) |
Synthesis of CAS 25327-89-3 | 2,2',6,6'-Tetrabromobisphenol A diallyl ether
Conditions
Tetrabrombisphenol A, 1) NaOH, Δ, 2) Allylchlorid, Δ;
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