Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

132-64-9 - Dibenzofuran, 98% - Diphenylene oxide - A16521 - Alfa Aesar

A16521 Dibenzofuran, 98%

CAS-Nummer
132-64-9
Synonyme
Diphenylene oxide

Größe Preis ($) Menge Verfügbarkeit
25g 67,36
100g 180,25
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Dibenzofuran, 98%

MDL
MFCD00004968
EINECS
205-071-3

Chemische Eigenschaften

Formel
C12H8O
Molmasse
168.20
Schmelzpunkt
78-83°
Siedepunkt
287-289°
Flammpunkt
130°(266°F)
Dichte
1.3
Löslichkeit
Insoluble in wate(<1 mg/mL). Soluble in nonpolar organic solvents.

Anwendungen

Applications for GC (Gas Chromatography) and LC (Liquid Chromatography) Analysis. Dibenzofuran as the model substrate in culture procedures.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Literaturverweise

Peter Fortnagel,; Hauke Harms,; Rolf-Michael Wittich,; Sabine Krohn,; Holger Meyer,; Volker Sinnwell,; Heinz Wilkes,; Wittko Francke.Lithiation with n-BuLi occurs at the 4-position (ortho to the O atom). The 4-lithio derivative has been silylated and a second metallation effected at the 6- (second ortho) position, using n-BuLi and TMEDA, as a route to 4,6-disubstituted derivatives. J. Org. Chem. 1997 , 622259.

Peter Fortnagel,; Hauke Harms,; Rolf-Michael Wittich,; Sabine Krohn,; Holger Meyer,; Volker Sinnwell,; Heinz Wilkes,; Wittko Francke.Metabolism of dibenzofuran by Pseudomonas sp. strain HH69 and the mixed culture HH27. Appl. Environ. Microbiol. 1990 56(4),1148-1156.

Lithiation with n-BuLi occurs at the 4-position (ortho to the O atom). The 4-lithio derivative has been silylated and a second metallation effected at the 6- (second ortho) position, using n-BuLi and TMEDA, as a route to 4,6-disubstituted derivatives: J. Org. Chem., 62, 2259 (1997).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H411-H401

Toxic to aquatic life with long lasting effects. Toxic to aquatic life.

Sicherheitshinweise: P273-P391-P501a

Avoid release to the environment. Collect spillage. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
121100
Gefahrenklasse
9
Verpackungsgruppe
III
Harmonized Tariff Code
2932.99
TSCA
Yes
RTECS
HP4430000

Empfohlen

Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf