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Fluoren-9-on Produkt Beschreibung

9-Fluorenone Struktur
486-25-9
CAS-Nr.
486-25-9
Bezeichnung:
Fluoren-9-on
Englisch Name:
9-Fluorenone
Synonyma:
uorenone;FLUORENONE;9-FLUORENON;9-FLUORENONE;Dluoren-9-one;FLUOREN-9-ONE;9-Fluoreneone;9-oxofluorene;9-oxofluorine;9-FLUOROENONE
CBNumber:
CB2304953
Summenformel:
C13H8O
Molgewicht:
180.2
MOL-Datei:
486-25-9.mol

Fluoren-9-on Eigenschaften

Schmelzpunkt:
80-83 °C (lit.)
Siedepunkt:
342 °C (lit.)
Dichte
0,9 g/cm3
Brechungsindex
1.6309 (estimate)
Flammpunkt:
163 °C
storage temp. 
Store below +30°C.
Aggregatzustand
Crystalline Powder or Flakes
Farbe
Yellow
Wasserlöslichkeit
insoluble
BRN 
1636531
Stabilität:
Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey
YLQWCDOCJODRMT-UHFFFAOYSA-N
CAS Datenbank
486-25-9(CAS DataBase Reference)
NIST chemische Informationen
9H-Fluoren-9-one(486-25-9)
EPA chemische Informationen
9-Fluorenone (486-25-9)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
Kennzeichnung gefährlicher Xi
R-Sätze: 36/37/38
S-Sätze: 24/25-36/37/39-27-26
WGK Germany  3
RTECS-Nr. LL8925000
Selbstentzündungstemperatur 608 °C
Hazard Note  Irritant
TSCA  Yes
HS Code  29143900
Giftige Stoffe Daten 486-25-9(Hazardous Substances Data)
Toxizität LD50 orally in Rabbit: > 3900 mg/kg
Bildanzeige (GHS)
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung P264, P280, P305+P351+P338,P337+P313P
H411 Giftig für Wasserorganismen, mit langfristiger Wirkung. Langfristig (chronisch) gewässergefährdend Kategorie 2
Sicherheit
P264 Nach Gebrauch gründlich waschen.
P264 Nach Gebrauch gründlich waschen.
P273 Freisetzung in die Umwelt vermeiden.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P391 Verschüttete Mengen aufnehmen.
P337+P313 Bei anhaltender Augenreizung: Ärztlichen Rat einholen/ärztliche Hilfe hinzuziehen.
P501 Inhalt/Behälter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen.

Fluoren-9-on Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:

R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

S-Sätze Betriebsanweisung:

S24/25:Berührung mit den Augen und der Haut vermeiden.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S27:Beschmutzte, getränkte Kleidung sofort ausziehen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.

Beschreibung

9-fluorenone is an important intermediate for organic synthesis. It can be used to manufacture a variety of fine chemicals, mainly used as a modifier for the production of polymer materials, bisphenol fluorene, fluorenyl benzoxazine resin, acrylic resin, polyester, polycarbonate and epoxy resin. In the laboratory, fluorene was used as the raw material, dimethyl sulfoxide as the solvent, sodium hydroxide as the catalyst and oxygen as the oxidant. The oxidizing reaction was carried out by a tower packing reactor. The reaction solution was cooled and filtered to obtain a crude fluorenone. The content of crude fluorenone is 93%. We can recover 94% of the solvent and part of the crude fluorenone through distillation of the filtrate. The crude fluorenone is purified by directional crystallization to obtain yellow flaky fluorenone that have a purity of 99.8% or more.

Chemische Eigenschaften

yellow flakes, chips or crystalline powder; Soluble in ethanol and ether, insoluble in water.

Verwenden

9-Fluorenone has been extensively used as a precursor to synthesize a variety of organic electronic materials. Some of the general examples are:
  • Synthesis of host for the blue and green phosphorescent organic light emitting diodes (PHOLEDs).
  • Synthesis of fluorene-based molecular motors.
  • Synthesis of open-shell Chichibabin′s hydrocarbons as potential organic spintronic materials.
  • It also acts as a sensitizer in the formation of picene via photosensitization of 1,2-di(1-naphthyl)ethane.

Verwenden

9-Fluorenone is used in the preparation of antimalarial drugs. It is a fluorene derivative. Further, it is used in functional polymer and in dyes.

Application

9-Fluorenone has been extensively used as a precursor to synthesize a variety of organic electronic materials. Some of the general examples are:
Synthesis of host for the blue and green phosphorescent organic light emitting diodes (PHOLEDs).
Synthesis of fluorene-based molecular motors.
Synthesis of open-shell Chichibabin′s hydrocarbons as potential organic spintronic materials.
It also acts as a sensitizer in the formation of picene via photosensitization of 1,2-di(1-naphthyl)ethane.

Definition

ChEBI: The simplest member of the class fluoren-9-ones that is 9H-fluorene bearing an oxo substituent at position 9.

Synthesis Reference(s)

The Journal of Organic Chemistry, 60, p. 3934, 1995 DOI: 10.1021/jo00118a002
Synthetic Communications, 6, p. 285, 1976 DOI: 10.1080/00397917608063524

läuterung methode

Crystallise 9-fluorenone from absolute EtOH, MeOH or *benzene/pentane. [Ikezawa J Am Chem Soc 108 1589 1986.] Also recrystallise it twice from toluene and sublime it in a vacuum [Saltiel J Am Chem Soc 108 2674 1986]. It can be distilled under high vacuum. [Beilstein 7 H 465, 7 III 2330, 7 IV 1629.]

Fluoren-9-on Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Fluoren-9-on Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 426)Lieferanten
Firmenname Telefon Fax E-Mail Land Produktkatalog Edge Rate
Chengdu Yuanda Chemical Co., Ltd
86-28-85356300 / 18980937689
86-28-85356300 sales@ydachem.com CHINA 94 58
Mascot I.E.Co .,Ltd.
+8613584504415 +86-0519-85010339
info@mascot-ie.com China 327 58
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 15418 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com China 22607 55
Hangzhou FandaChem Co.,Ltd.
008615858145714
+86-571-56059825 fandachem@gmail.com China 9165 55
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 26781 60
AB PharmaTech,LLC
323-480-4688
323-480-4688 sales01@abpharmatechusa.com United States 989 55
career henan chemical co
+86-0371-55982848
sales@coreychem.com China 29953 58
SHAANXI WEISHINUO THE NEW MATERIALCO,.LTD
18792503214
029-89107144 Beryl@weishino.com CHINA 256 58
Jinan Finer Chemical Co., Ltd
+8615508631887 +86-531-88989536
+86-531-88989539 sales@finerchem.com CHINA 1740 58

486-25-9(Fluoren-9-on)Verwandte Suche:


  • 9-FLUORENON
  • 9-FLUORENONE
  • 9H-FLUOREN-9-ONE
  • FLUORENONE
  • FLUORENONE(9-)
  • FLUOREN-9-ONE
  • AURORA KA-7498
  • 9-Fluorenone/9H-Fluoren-9-one
  • 9-Fluorenone, 99+% 100GR
  • Dluoren-9-one
  • 9-FLUORENONE FOR SYNTHESIS 250 G
  • 9H-Fluoren-9-one 98%
  • 9-Oxo-9H-fluorene
  • 9-Fluorenone 0
  • 9-FLUORENONE, 98%9-FLUORENONE, 98%9-FLUORENONE, 98%
  • F**9-Fluorenone
  • uorenone
  • 9-Fluoreneone
  • 9-FLUORENONE PESTANAL, 250 MG
  • 9-Fluorenone99%
  • 9-Fluorenone,98%
  • 9H-fluorene-9-one
  • 9-oxofluorene
  • Diphenyleneketone
  • Fluoren-9-one 98%
  • 9-oxofluorine
  • fluorene ketone
  • 9-FLUOROENONE
  • JACS-486-25-9
  • 9-Fluorenone>
  • 9-Fluorenone fandachem
  • 486-25-9
  • Fluorenes & Fluorenones
  • Photopolymerization Initiators
  • Fluorenones
  • C13 to C14
  • Carbonyl Compounds
  • Building Blocks
  • Organic Building Blocks
  • Ketones
  • Fluorene Derivatives
  • Fluorenes, Flurenones
  • Fluorenes & Fluorenones
  • Pharmaceutical intermediates
  • Imidazoles ,Homopiperidines
  • OLED materials,pharm chemical,electronic
  • Fluorenones
  • Functional Materials
  • Photopolymerization Initiators
  • Fused Ring Systems
  • C13 to C14
  • Carbonyl Compounds
  • Ketones
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