3,3',5,5'-TETRABROMOBIPHENYL
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- 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
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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
- L?slichkeit
- Chloroform (Slightly), Dichloromethane (Slightly)
- Aggregatzustand
- Solid
- Farbe
- White to Off-White
- InChIKey
- FXJXZYWFJAXIJX-UHFFFAOYSA-N
- EPA chemische Informationen
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| Kennzeichnung gef?hrlicher |
Xi |
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| R-S?tze: |
41 |
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| S-S?tze: |
26-39 |
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| WGK Germany |
3 |
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| Bildanzeige (GHS) |
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| Alarmwort |
Achtung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H318 |
Verursacht schwere Augensch?den. |
Schwere Augensch?digung |
Kategorie 1 |
Achtung |
![GHS hazard pictograms]() src="/GHS05.jpg" width="20" height="20" /> |
P280, P305+P351+P338, P310 |
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| 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 M?glichkeit entfernen. Weiter spülen. |
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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 H?ndler.
Global( 96)Lieferanten
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
