3,3',5,5'-TETRABROMOBIPHENYL
- CAS NO.:16400-50-3
- Empirical Formula: C12H6Br4
- Molecular Weight: 469.79
- MDL number: MFCD00152828
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:07:02
What is 3,3',5,5'-TETRABROMOBIPHENYL?
The Uses of 3,3',5,5'-TETRABROMOBIPHENYL
PBB 80 is a related compound of PBB 37 (P215150), a brominated biphenyls that can be used as a flame retardant and often incorporated into consumer products including appliances, electronics and plastics.
The Uses of 3,3',5,5'-TETRABROMOBIPHENYL
3,3',5,5'-TETRABROMOBIPHENYL can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly used in laboratory research and development processes and chemical production processes.
Preparation
1,3,5-tribromobenzene (6.3 g, 20 mmol) was dissolved in diethylether (50 ml). The reaction solution was cooled to -78° C., and n-butyllithium (8.8 ml, 22 mmol, 2.5M in hexane) was gradually added thereto. The reaction mixture was stirred at -78° C. for one hour, and copper chloride (II) (2.96 g, 22 mmol) was added thereto at -78° C. The reaction solution was stirred for five hours and washed with distilled water and ethylacetate at room temperature. The obtained ethylacetate layer was dried over MgSO4, and then dried under a reduced pressure to obtain a crude product. The crude product was purified by silica gel column chromatography to give intermediate A as a white solid (3.74 g, yield: 80%).
Properties of 3,3',5,5'-TETRABROMOBIPHENYL
Melting point: | 185-190℃ |
Boiling point: | 401.8±40.0 °C(Predicted) |
Density | 2.140±0.06 g/cm3(Predicted) |
storage temp. | Sealed in dry,Room Temperature |
solubility | Chloroform (Slightly), Dichloromethane (Slightly) |
form | Solid |
color | White to Off-White |
EPA Substance Registry System | 1,1'-Biphenyl, 3,3',5,5'-tetrabromo- (16400-50-3) |
Safety information for 3,3',5,5'-TETRABROMOBIPHENYL
Signal word | Danger |
Pictogram(s) |
Corrosion Corrosives GHS05 |
GHS Hazard Statements |
H318:Serious eye damage/eye irritation |
Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 3,3',5,5'-TETRABROMOBIPHENYL
InChIKey | FXJXZYWFJAXIJX-UHFFFAOYSA-N |
New Products
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