3,3',5,5'-TETRABROMOBIPHENYL

3,3',5,5'-TETRABROMOBIPHENYL Struktur
16400-50-3
CAS-Nr.
16400-50-3
Englisch Name:
3,3',5,5'-TETRABROMOBIPHENYL
Synonyma:
pbb 80;PBB NO 80;1,3-Dibromo-5-phenylbenzene;3,3',5,5'-TETRABROMOBIPHENYL;3,3',5,5'-TETRABROMOBIPHENYL;3,5,3',5'-TetrabroMo-biphenyl;3,3',5,5'-Tetrabromo-1,1'-biphenyl;3,3',5,5'-Tetrabromo-1,1'-biphenyl;1,1'-Biphenyl, 3,3',5,5'-tetrabromo-;1,3-dibromo-5-(3,5-dibromophenyl)benzene
CBNumber:
CB1461497
Summenformel:
C12H6Br4
Molgewicht:
469.79
MOL-Datei:
16400-50-3.mol

3,3',5,5'-TETRABROMOBIPHENYL Eigenschaften

Schmelzpunkt:
185-190℃
Siedepunkt:
401.8±40.0 °C(Predicted)
Dichte
2.140±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
Löslichkeit
Chloroform (Slightly), Dichloromethane (Slightly)
Aggregatzustand
Solid
Farbe
White to Off-White
InChIKey
FXJXZYWFJAXIJX-UHFFFAOYSA-N
EPA chemische Informationen
1,1'-Biphenyl, 3,3',5,5'-tetrabromo- (16400-50-3)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
Kennzeichnung gefährlicher Xi
R-Sätze: 41
S-Sätze: 26-39
WGK Germany  3
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H318 Verursacht schwere Augenschäden. Schwere Augenschädigung Kategorie 1 Achtung GHS hazard pictogramssrc="/GHS05.jpg" width="20" height="20" /> P280, P305+P351+P338, P310
Sicherheit
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.

3,3',5,5'-TETRABROMOBIPHENYL Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

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.

synthetische

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%).

3,3',5,5'-TETRABROMOBIPHENYL Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


3,3',5,5'-TETRABROMOBIPHENYL Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 95)Lieferanten
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Henan Fengda Chemical Co., Ltd
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16400-50-3()Verwandte Suche:


  • 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-
  • 1,3-dibromo-5-(3,5-dibromophenyl)benzene
  • 3,3',5,5'-TETRABROMOBIPHENYL
  • 3,3',5,5'-Tetrabromo-1,1'-biphenyl
  • 16400-50-3
  • Aryl
  • Building Blocks
  • C9 to C12
  • Chemical Synthesis
  • Halogenated Hydrocarbons
  • Liquid Crystals
  • Materials Science
  • Organic and Printed Electronics
  • Organic Building Blocks
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