3,3',5,5'-TETRABROMOBIPHENYL

3,3',5,5'-TETRABROMOBIPHENYL Basic information
Product Name:3,3',5,5'-TETRABROMOBIPHENYL
Synonyms:PBB NO 80;3,3',5,5'-TETRABROMOBIPHENYL;1,3-Dibromo-5-phenylbenzene;3,3',5,5'-Tetrabromobiphenyl, 35μg /mL in Isooctane;pbb 80;3,3',5,5'-Tetrabromo-1,1'-biphenyl;3,5,3',5'-TetrabroMo-biphenyl;1,1'-Biphenyl, 3,3',5,5'-tetrabromo-
CAS:16400-50-3
MF:C12H6Br4
MW:469.79
EINECS:
Product Categories:Aryl;Building Blocks;C9 to C12;Chemical Synthesis;Halogenated Hydrocarbons;Liquid Crystals;Materials Science;Organic and Printed Electronics;Organic Building Blocks
Mol File:16400-50-3.mol
3,3',5,5'-TETRABROMOBIPHENYL Structure
3,3',5,5'-TETRABROMOBIPHENYL Chemical Properties
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
InChIKeyFXJXZYWFJAXIJX-UHFFFAOYSA-N
EPA Substance Registry System1,1'-Biphenyl, 3,3',5,5'-tetrabromo- (16400-50-3)
Safety Information
Hazard Codes Xi
Risk Statements 41
Safety Statements 26-39
WGK Germany 3
MSDS Information
3,3',5,5'-TETRABROMOBIPHENYL Usage And Synthesis
UsesPBB 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.
Uses3,3',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.
Preparation1,3,5-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%).
3,3',5,5'-TETRABROMOBIPHENYL Preparation Products And Raw materials
Preparation ProductsBP4MPy , 3,3',5,5'-tetra[(M-pyridyl)-phen-3-yl]biphenyl
Bromophene 3,3',5,5'-TETRABROMOBIPHENYL tebrofen 3,3',5,5'-Tetrabromobiphenyl-2,2'-diol 2-dihydrogen phosphate 2,3,4,6-TETRABROMOBIPHENYL 3,3',4,4',5,5'-HEXABROMOBIPHENYL DOW FR-250 (OCTABROMOBIPHENYL) TETRABROMOBIPHENYL 2,2',5,5'-TETRABROMOBIPHENYL 3,3',4,4'-TETRABROMOBIPHENYL,3,3'',4,4''-TETRABROMOBIPHENYL (35 UG/ML IN ISOOCTANE) 3,3?,4,4?-TETRABROMODIPHENYL ETHER 3,4,3',4'-TETRABROMOBIPHENYL DECABROMOBIPHENYL 2.2'.5'.6-TETRABROMOBIPHENYL 20MG [R] 3,3?4,4?TETRABROMODIPHENYL ETHER 2,2',4,6'-Tetrabromobiphenyl p-Biphenyldiol, tetrabromo- 3,4,4',5-TETRACHLOROBIPHENYL

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