![2,2-Bis[3,5-dibromo-4-(2,3-dibromopropoxy)phenyl]propane](https://img.chemicalbook.com/CAS/GIF/21850-44-2.gif)
A1585712
2,2-Bis[3,5-dibromo-4-(2,3-dibromopropoxy)phenyl]propane , >95.0% , 21850-44-2
CAS NO.：21850-44-2
Empirical Formula: C21H20Br8O2
Molecular Weight: 943.61
MDL number: MFCD00017887
EINECS: 244-617-5
| Pack Size | Price | Stock | Quantity |
| 25G | RMB34.40 | In Stock |
|
| 100G | RMB133.60 | In Stock |
|
| 500G | RMB576.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 117°C |
| Boiling point: | 676.5±55.0 °C(Predicted) |
| Density | 2.169±0.06 g/cm3(Predicted) |
| vapor pressure | 0.029Pa at 20℃ |
| storage temp. | Hygroscopic, -20°C Freezer, Under inert atmosphere |
| solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| color | White |
| Water Solubility | 144ng/L at 20℃ |
| LogP | 7.2 |
| CAS DataBase Reference | 21850-44-2(CAS DataBase Reference) |
| EPA Substance Registry System | Tetrabromobisphenol A bis(2,3-dibromopropyl) ether (21850-44-2) |
Description and Uses
Tetrabromobisphenol A bis(2,3-dibromopropyl) ether is part of the group of Brominated and Chlorinated Flame Retardants. FR-50 is a flame retardant containing both aromatic and aliphatic bromine. It's is designed for use in polyolefin and styrenic resins, providing a UL94 V-2 rating. It can also be applied to polypropylene, to reach a V-0 rating.
tetrabromobisphenol A bis(dibromopropyl ether),OBE, is an additive brominated flame retardants, can be widely used in polyolefin (pp), high impact polystyrene (HIPS) and ABS and other products.
Safety
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36/37/39 |
| RIDADR | 3152 |
| HazardClass | 9 |
| PackingGroup | II |
| HS Code | 29093090 |
