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6,7,9,10,12,13,20,21,23,24,26,27-Dodecahydrodibenz[b,n][1,4,7,10,13,16,19,22]octaoxacyclotetracosin

Dibenzo-24-crown-8 Struktur
14174-09-5
CAS-Nr.
14174-09-5
Bezeichnung:
6,7,9,10,12,13,20,21,23,24,26,27-Dodecahydrodibenz[b,n][1,4,7,10,13,16,19,22]octaoxacyclotetracosin
Englisch Name:
Dibenzo-24-crown-8
Synonyma:
DIBENZO-24-CROWN-8;Diabenzo-24-Bcrown-8;Dibenzo-24-crown-8,98%;Dibenzo-24-crown-8 98%;beta-Dibenzo-24-crown-8;DIBENZO-24-CROWN 8-ETHER;[4,4]-DIBENZO-24-CROWN-8;[4,4]-Dibenzo-24-crown-8,98%;Dibenzo-24-crown 8-Ether >CROWN ETHER/DIBENZO-24-CROWN-8
CBNumber:
CB3219045
Summenformel:
C24H32O8
Molgewicht:
448.51
MOL-Datei:
14174-09-5.mol

6,7,9,10,12,13,20,21,23,24,26,27-Dodecahydrodibenz[b,n][1,4,7,10,13,16,19,22]octaoxacyclotetracosin Eigenschaften

Schmelzpunkt:
103-105 °C(lit.)
Siedepunkt:
517.23°C (rough estimate)
Dichte
1.1606 (rough estimate)
Brechungsindex
1.5500 (estimate)
storage temp. 
Store below +30°C.
L?slichkeit
almost transparency in hot Methanol
Aggregatzustand
crystal
Farbe
white
Sensitive 
air sensitive
BRN 
1693744
InChIKey
UNTITLLXXOKDTB-UHFFFAOYSA-N
CAS Datenbank
14174-09-5(CAS DataBase Reference)
NIST chemische Informationen
Tetracosamethylcyclododecasiloxane(14174-09-5)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xi
R-S?tze: 36/37/38
S-S?tze: 26-36
WGK Germany  3
HS Code  29329995
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
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
Sicherheit
P264 Nach Gebrauch gründlich waschen.
P264 Nach Gebrauch gründlich waschen.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.

6,7,9,10,12,13,20,21,23,24,26,27-Dodecahydrodibenz[b,n][1,4,7,10,13,16,19,22]octaoxacyclotetracosin Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

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

S-S?tze Betriebsanweisung:

S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.

Chemische Eigenschaften

white powder

l?uterung methode

Recrystallise it from EtOH, and dry in a vacuum at 60o over P2O5 for 16hours. [Delville et al. J Am Chem Soc 109 7293 1987, V.gtle ed. Top Corr Chem (Host Guest Complex Chemistry) 98 1981.]

6,7,9,10,12,13,20,21,23,24,26,27-Dodecahydrodibenz[b,n][1,4,7,10,13,16,19,22]octaoxacyclotetracosin Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Piperazindihydrochlorid

Downstream Produkte

6,7,9,10,12,13,20,21,23,24,26,27-Dodecahydrodibenz[b,n][1,4,7,10,13,16,19,22]octaoxacyclotetracosin Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

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14174-09-5(6,7,9,10,12,13,20,21,23,24,26,27-Dodecahydrodibenz[b,n][1,4,7,10,13,16,19,22]octaoxacyclotetracosin)Verwandte Suche:

  • CROWN ETHER/DIBENZO-24-CROWN-8
  • [4,4]-DIBENZO-24-CROWN-8
  • 6,7,9,10,12,13,20,21,23,24,26,27-DODECAHYDRODIBENZ[B,N]-1,4,7,10,13,16,19,22-OCTAOXYCYCLOTETRACOSANE
  • 2,3,14,15-DIBENZO-1,4,7,10,13,16,19,22-OCTAOXACYCLOTETRACOSA-2,14-DIENE
  • Dibenzo-24-crown-8=2,3,14,15-Dibenzo-1,4,7,10,1
  • n](1,4,7,10,13,16,19,22)octaoxacyclotetracosin,6,7,9,10,12,13,20,21,23,24,26,27-dodecahydro-Dibenzo[b
  • Dibenzo-24-crown-8,98%
  • 6,7,9,10,12,13,20,21,23,24,26,27-Dodecahydrodibenz[b,n]-1,4,7,10,13,16,19,22-octaoxacyclotetracosane
  • DIBENZO-24-CROWN-8
  • DIBENZO-24-CROWN-8,1,4,7,10,17,20,23,26-OCTAOXA[10,10]ORTHOCYCLOPHANE
  • DIBENZO-24-CROWN 8-ETHER
  • 2,3,14,15-Dibenzo-1,4,7,10,13,16,19,22-octaoxacyclotetracosa-2,14-diene, 6,7,9,10,12,13,20,21,23,24,26,27-Dodecahydrodibenz[b,n]-1,4,7,10,13,16,19,22-octaoxacyclotetracosane
  • [4,4]DB24C8-Dibenzo crown ether
  • 1,1'-(Ethylenebisoxybisethylenebisoxy)-2,2'-(ethylenebisoxybisethylenebisoxy)bisbenzene
  • 1,2-[(1,2-Phenylene)bis(oxyethyleneoxyethyleneoxyethyleneoxy)]benzene
  • 2,2'-[Ethylenebis(oxyethyleneoxy)]-[1,1'-[ethylenebis(oxyethyleneoxy)]bisbenzene]
  • [4,4]-Dibenzo-24-crown-8,98%
  • Diabenzo-24-Bcrown-8
  • CROWN ETHER/DIBENZO-24-CROWN-8 FOR SYNTH
  • Dibenzo-24-crown-8 98%
  • 6,7,9,10,12,13,15,16,18,19,21,22-Dodecahydrodibenzo[b,e][1,4,7,10,13,16,19,22]octaoxacyclotetracosine
  • Crown ether/Dibenzo-24-crown-8 for synthesis
  • 6,7,9,10,12,13,20,21,23,24,26,27-dodecahydrodibenz[b,n][1,4,7,10,13,16,19,22]octaoxacyclotetracosin
  • 6,7,9,10,12,13,20,21,23,24,26,27-Dodecahydrodibenzo[b,N][1,4,7,10,13,16,19,22]octaoxacyclotetracosine
  • beta-Dibenzo-24-crown-8
  • Dibenz[b,n][1,4,7,10,13,16,19,22]octaoxacyclotetracosin, 6,7,9,10,12,13,20,21,23,24,26,27-dodecahydro-
  • dibenz[b,n][1,4,7,10,13,16,19,22]octaoxacyclotetracosin,6,7,9,10,12,13,20,21,23,24,26,27-dodecahydro-
  • 6,7,9,10,12,13,20,21,23,24,26,27-dodecahydrodibenz[b,n][1,4,...
  • Dibenzo-24-crown 8-Ether >
  • 14174-09-5
  • C24H32O8
  • Chelation/Complexation Compounds
  • Macrocycles for Host-Guest Chemistry
  • Crown Ethers
  • Synthetic Reagents
  • crown ether
  • Macrocycles for Host-Guest Chemistry
  • Crown Ethers
  • Functional Materials
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