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82-21-3

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82-21-3 Structure

82-21-3 Structure
IdentificationBack Directory
[Name]

1,5-DIPHENOXYANTHRAQUINONE
[CAS]

82-21-3
[Synonyms]

1,5-difenoxyanthrachinon
1,5-diphenoxy-anthraquinon
1,5-DIPHENOXYANTHRAQUINONE
1,5-Diphenoxy-9,10-antracenedione
1,5-Diphenoxy-9,10-Anthracenedione
1,5-Diphenoxyanthracene-9,10-dione
1,5-bis(phenoxy)-9,10-anthraquinone
9,10-Anthracenedione, 1,5-diphenoxy-
1,5-bis(phenoxy)anthracene-9,10-dione
[EINECS(EC#)]

201-404-1
[Molecular Formula]

C26H16O4
[MDL Number]

MFCD00035826
[MOL File]

82-21-3.mol
[Molecular Weight]

392.4
Chemical PropertiesBack Directory
[Boiling point ]

477.13°C (rough estimate)
[density ]

1.1748 (rough estimate)
[refractive index ]

1.6650 (estimate)
[EPA Substance Registry System]

9,10-Anthracenedione, 1,5-diphenoxy- (82-21-3)
Safety DataBack Directory
[Risk Statements ]

36/37/38
[Safety Profile]

An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes
Hazard InformationBack Directory
[Synthesis]

1,5-Diphenoxyanthraquinone is prepared from 1,5-dichloroanthraquinone and sodium phenolate without solvent or with an inert solvent or from 1,5-dinitroanthraquinone by reaction with alkali phenolate in phenol or an inert solvent , .
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