Diacerein CAS No.13739-02-1 / Cat No.EBD48579
diacerein
Diacerhein
4,5-Bis(acetyloxy)-9,10-dioxo-2-anthracenecarboxylic acid
4,5-bis(acetyloxy)-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid
1,8-Diacetoxy-3-carboxyanthraquinone
1,8-Diacetoxy-3-carboxyanthraquinone
Diacerein
4,5-Bis(acetyloxy)-9,10-dioxo-2-anthracenecarboxylic acid
4,5-bis(acetyloxy)-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid
1,8-Diacetoxy-3-carboxyanthraquinone
Properties
-
Appearance:
yellow crystalline solid
-
Density:
1.491 g/cm3
-
Melting point:
217-2180C
-
Boiling point:
631.5 °C at 760 mmHg
-
Flashing point:
231.8 °C
Safety Information
-
Symbol:
-
Signal words:
Warning -
Hazard statements:
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
-
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
NMR Spectrum
Prediction： 1H NMR (d6-DMSO) delta: 2.4 (6 H, s); 7.6 (1 H, dd); 7.9 (1 H, t); 8.0 (1 H, d); 8.1 (1 H, dd); 8.5 (1 H, d).
1H NMR
13C NMR
