91-56-5|1H-Indole-2,3-dioneProducts Supply - Chemical intermediates Network

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;

Identification

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

Chemical Properties

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)

Safety Data

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

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1H-Indole-2,3-dione cas no:91-56-5

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