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7-BROMO-1H-INDOLE-2,3-DIONE

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7-BROMO-1H-INDOLE-2,3-DIONE Basic information

Product Name:
7-BROMO-1H-INDOLE-2,3-DIONE
Synonyms:
  • 7-Bromoisatin 97%
  • BUTTPARK 50\07-96
  • 7-BROMOINDOLINE-2,3-DIONE
  • 7-BROMO-ISATIN
  • 7-BROMO-2,3-DIOXOINDOLINE
  • 7-BROMO-1H-INDOLE-2,3-DIONE
  • 7-BROMOINDOLE-3-CARBOXALDEHYDE
  • 7-Bromoindoline-2,3-dione, 7-Bromo-1H-indole-2,3-dione
CAS:
20780-74-9
MF:
C8H4BrNO2
MW:
226.03
EINECS:
625-256-6
Product Categories:
  • Indane/Indanone and Derivatives
  • Pharmaceutical intermediate
  • Heterocycles
Mol File:
20780-74-9.mol
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7-BROMO-1H-INDOLE-2,3-DIONE Chemical Properties

Melting point:
191-198 °C
Density 
1.826±0.06 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Room Temperature
solubility 
Slightly soluble.
form 
powder to crystal
pka
8.69±0.20(Predicted)
color 
Orange to Amber to Dark red
CAS DataBase Reference
20780-74-9(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xn
Risk Statements 
22-37/38-41
Safety Statements 
26-39
WGK Germany 
3
Hazard Note 
Irritant
HS Code 
2933998090
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7-BROMO-1H-INDOLE-2,3-DIONE Usage And Synthesis

Uses

7-bromoisatin was treated with excess PhMgBr to afford tertiary alcohol 9 in 96 % yield. Isatin oxime triflates undergo a facile fragmentation which is promoted by DBU, to form anthranilonitriles after hydrolytic work-up.

7-BROMO-1H-INDOLE-2,3-DIONESupplier

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