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3,8-Dibromo-1,10-phenanthroline

3,8-Dibromo-1,10-phenanthroline Struktur
100125-12-0
CAS-Nr.
100125-12-0
Englisch Name:
3,8-Dibromo-1,10-phenanthroline
Synonyma:
3,8-dibromo;3,8-Dibromophenanthr;3,8-dibromopheroline;8-Dibromophenanthroline;3,8-Dibromophenthroline;3,8-Dibromophenanthroline;3,8-dibromo-1,7-phenanthroline;3,8-dibromo-1,10-phenathroline;3,8-Dibromo-1,10-phenanthroline;1,10-Phenanthroline,3,8-dibroMo-
CBNumber:
CB41012646
Summenformel:
C12H6Br2N2
Molgewicht:
338
MOL-Datei:
100125-12-0.mol
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3,8-Dibromo-1,10-phenanthroline Eigenschaften

Schmelzpunkt:
221-222 °C
Siedepunkt:
428.9±40.0 °C(Predicted)
Dichte
1.915
storage temp. 
Sealed in dry,Room Temperature
Aggregatzustand
powder to crystal
pka
3.90±0.10(Predicted)
Farbe
White to Light yellow
maximale Wellenlänge (λmax)
352nm(DMF)(lit.)
InChI
InChI=1S/C12H6Br2N2/c13-9-3-7-1-2-8-4-10(14)6-16-12(8)11(7)15-5-9/h1-6H
InChIKey
IDWJREBUVYSPKS-UHFFFAOYSA-N
SMILES
N1C2C(=CC=C3C=2N=CC(Br)=C3)C=C(Br)C=1
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
HS Code  29339900
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H302 Gesundheitsschädlich bei Verschlucken. Akute Toxizität oral Kategorie 4 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P270, P301+P312, P330, P501
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P305+P351+P338,P337+P313P
H332 Gesundheitsschädlich bei Einatmen. Akute Toxizität inhalativ Kategorie 4 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P261, P271, P304+P340, P312
H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizität (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" />
Sicherheit
P261 Einatmen von Staub vermeiden.
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.

3,8-Dibromo-1,10-phenanthroline Chemische Eigenschaften,Einsatz,Produktion Methoden

Synthese

Commercially available 1,10-phenanthroline monohydrochloride monohydrate reacts with bromine, giving 3,8-dibromo-1,10-phenanthroline as major products in a one-step reaction. In a typical procedure, a solution of 1,10-phenanthroline monohydrochloride monohydrate (10 g, 43 mmol) in nitrobenzene (20 ml) was heated to 130-140 ℃ in a 250 ml 3-neck flask. Bromine (3.3 ml, 64 mmol in 9.3 ml nitrobenzene) was added dropwise throughout 1 h. The raw material was added to the solution after adding bromine. After stirring for 3 h at the same temperature, the reaction mixture was cooled to room temperature, treated with concentrated ammonium hydroxide, and extracted with dichloromethane. The combined organic layers were washed with water and dried (MgSO4). Concentration in a vacuum afforded a suspension of the products in nitrobenzene. The nitrobenzene was removed by dissolving the suspension in dichloromethane (I0 ml) and filtering it through silica gel (300 ml) using dichloromethane as the eluent. After the nitrobenzene eluted out, the products were recovered by gradually increasing the polarity of the eluent up to 10% MeOH in CH2C12. Flash column chromatography afforded production (2.4 g, 17 % yield) as white powders[1].

3,8-Dibromo-1,10-phenanthroline Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

1,10-Phenanthroline-5,6-dione,3,8-dibromo 2,7-Dibromo-4,5-Diazafluoren-9-one 3,8-bis[4-(9H-carbazol-9-yl)phenyl]-1,10-phenanthroline

3,8-Dibromo-1,10-phenanthroline Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 182)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
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100125-12-0()Verwandte Suche:

4,7-Diphenyl-1,10-phenanthrolin 4,7-Dimethyl-1,10-phenanthrolin Dibrom-dimethylhydantoin 2,2-Bis(brommethyl)propan-1,3-diol 1,3-Dibrompropan 2,3-Dibrompropionsaeure 2,3-Dibrombernsteinsure 1,2-Dibrompropan 1,7-PHENANTHROLINE 1,10-Phenanthrolin
  • 3,8-Dibromo-1,10-phenanthroline
  • 3,8-Dibromophenanthroline
  • 3,8-Dibromophenanthr
  • 1,10-Phenanthroline,3,8-dibroMo-
  • 3,8-dibromo-1,7-phenanthroline
  • 3,8-Dibromophenthroline
  • 3,8-dibromopheroline
  • 3,8-Dibromo-1,10-phenanthroline>
  • 3,8-dibromo
  • 3,8-Dibromophenanthroline USP/EP/BP
  • 8-Dibromophenanthroline
  • 3,8-Dibromophenanthroline 100125-12-0
  • 3,8-dibromo-1,10-phenathroline
  • 100125-12-0
  • C12H6Br2N2
  • MOFS COFS
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