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1,8-Diazafluoren-9-one

1,8-Diazafluoren-9-one Struktur
54078-29-4
CAS-Nr.
54078-29-4
Englisch Name:
1,8-Diazafluoren-9-one
Synonyma:
DFO;RARECHEM AQ NN 0271;1,8-Diazafluoren-9-o;8-Diazafluoran-9-one;4-5-DIAZAFLUORENONE-0;1,8-DIAZAFLUOREN-9-ONE;1,8-Diazafluoran-9-one;1,8-Diaza-9-fluorenone;2.1,8-DIAZAFLUORAN-9-ONE;9H-1,8-Diazafluoren-9-one
CBNumber:
CB1204568
Summenformel:
C11H6N2O
Molgewicht:
182.18
MOL-Datei:
54078-29-4.mol

1,8-Diazafluoren-9-one Eigenschaften

Schmelzpunkt:
229-233 °C
Siedepunkt:
396.3±17.0 °C(Predicted)
Dichte
1.387±0.06 g/cm3(Predicted)
storage temp. 
Inert atmosphere,2-8°C
L?slichkeit
acetic acid: 10 mg/mL, clear
pka
0.69±0.20(Predicted)
Aggregatzustand
Solid
Farbe
Light yellow to yellow
BRN 
134499
Stabilit?t:
Stable. Incompatible with strong oxidizing agents.
InChI
InChI=1S/C11H6N2O/c14-11-9-7(3-1-5-12-9)8-4-2-6-13-10(8)11/h1-6H
InChIKey
FOSUVSBKUIWVKI-UHFFFAOYSA-N
SMILES
C12C(=O)C3=NC=CC=C3C1=CC=CN=2
CAS Datenbank
54078-29-4
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xi
S-S?tze: 22-24/25
WGK Germany  3
F  10
HS Code  29339900
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H317 Kann allergische Hautreaktionen verursachen. Sensibilisierung der Haut Kategorie 1A Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
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
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.

1,8-Diazafluoren-9-one Chemische Eigenschaften,Einsatz,Produktion Methoden

S-S?tze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.

Beschreibung

DFO (1,8-Diazafluoren-9-one) is a fluorescent dye forming highly fluorescent derivatives with amino acids (excitation ~470 nm; emission ~570 nm). Used for the detection of latent fingerprints on paper with high sensitivity. 1,8-diazafluoren-9-one (DFO) is used in the forensic field to enhance latent fingerprints deposited on porous surfaces due to the formation of fluorescent products by reacting with the amino acids present in the papillary exudate. DFO has been the most used because of its excellent enhancing properties, even if it is more expensive and relatively toxic than the 1,2-IND. It reacts with the amino acids contained in the natural secretions, giving a pale red/magenta product, which also has also has a strong luminescence at room temperature without the need for further treatment (such as adding metal salts).

Chemische Eigenschaften

yellow powder

Verwenden

1,8-Diazafluoren-9-one is a useful fluorescent reagent for amino acid study.

l?uterung methode

Recrystallise it from Me2CO. The oxime has m 119-200o. [Druey & Schmid Helv Chim Acta 33 1080 1950, Beilstein 24 III/IV 622.]

1,8-Diazafluoren-9-one Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

1,8-Diazafluoren-9-one Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 200)Lieferanten
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54078-29-4()Verwandte Suche:

  • CYCLOPENTA[1,2-B:4,3-B']DIPYRIDIN-9-ONE
  • 2.1,8-DIAZAFLUORAN-9-ONE
  • 1,8-Diaza-9H-fluoren-9-one
  • 9H-Pyrido[3',2':3,4]cyclopenta[1,2-b]pyridin-9-one
  • 1,8-Diazafluoran-9-one
  • 1,8-DIAZAFLUOREN-9-ONE
  • 4-5-DIAZAFLUORENONE-0
  • RARECHEM AQ NN 0271
  • 9H-cyclopenta[1,2-b:4,3-b']dipyridin-9-one
  • 1,8-Diazafluoren-9-one, >=99%
  • 1,8-Diaza-9-fluorenone
  • 1,8-Diazafluoren-9-o
  • 1,8-Diazafluoran-9-one - Dye content about 70%
  • 9H-1,8-Diazafluoren-9-one
  • 8-Diazafluoran-9-one
  • DFO
  • 1,8-Diazafluoran-9-one CAS NO.54078-29-4
  • 1,8-diazafluoren-9-one(DFO)
  • 6,10-diazatricyclo[7.4.0.02,7]trideca-1(9),2(7),3,5,10,12-hexaen-8-one
  • 9H-cyclopenta[1,2-b:4,3-b']dipyridin-9-one
  • 54078-29-4
  • Other Fluorescent Labels
  • Fluorescent Probes, Labels, Particles and Stains
  • Fluorescent Labels
  • Biochemicals and Reagents
  • BioChemical
  • Fused Ring Systems
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