1H-Indole-2,3-dione cas no:91-56-5
Synonyms: Indole-2,3-dione(8CI);2,3-Dihydro-1H-indole-2,3-dione;2,3-Dihydroindole-2,3-dione;2,3-Diketoindoline;2,3-Dioxo-2,3-dihydroindole;2,3-Dioxoindoline;2,3-Indolindione;2,3-Indolinedione;Isatic acid lactam;Isatin;Isatine;Isatinic acid anhydride;NSC 9262;Pseudoisatin;o-Aminobenzoylformic anhydride;
Name1H-Indole-2,3-dione
CAS91-56-5
SynonymsIndole-2,3-dione(8CI);2,3-Dihydro-1H-indole-2,3-dione;2,3-Dihydroindole-2,3-dione;2,3-Diketoindoline;2,3-Dioxo-2,3-dihydroindole;2,3-Dioxoindoline;2,3-Indolindione;2,3-Indolinedione;Isatic acid lactam;Isatin;Isatine;Isatinic acid anhydride;NSC 9262;Pseudoisatin;o-Aminobenzoylformic anhydride;
EINECS(EC#)202-077-8
Molecular FormulaC8H5NO2
Molecular Weight147.13
Appearanceyellow to reddish crystalline solid
refractive index1.661
storage tempStore at RT.
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass6.1(b)
Hazard not regulated UN NO.
Risk R36/37/38
Safety Poison by ingestion. Moderately toxic by intraperitoneal route. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of NOx. See also ANHYDRIDES.
HS Code 29337900
