1H-indole-2,3-dione (Molecular Formula: C₈H₅NO₂)

Product Name:	1H-indole-2,3-dione
CAS Registry Number:	91-56-5
EINECS:	202-077-8
Synonyms:	2,3-Indolinedione; 2,3-Dioxoindoline; Isatine; INDOLE-2,3-DIONE; Pseudoisatin;1H-indole-2,3-dione;1H-Indole-2,3-dione; 2,3-Diketoindoline; 91-56-5;
Molecular Structure:
Molecular Formula:	C₈H₅NO₂
Molecular Weight:	147.1308
Density:	1.367 g/cm³
Boiling Point:	360.3 °C at 760 mmHg
Melting Point:	193-195 ºC
Flash Point:	220 ºC
Refractive index:	1.661
Risk Codes:	S24/25
Safety Statements:	Poison by ingestion. Moderately toxic by intraperitoneal route. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of NO_x. See also ANHYDRIDES.
Hazard Symbols:	not regulated UN NO.

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