7-Bromo-1H-indole-2,3-dione
Synonym(s):7-Bromoindole-1H-2,3-dione
- CAS NO.：20780-74-9
- Empirical Formula: C8H4BrNO2
- Molecular Weight: 226.03
- MDL number: MFCD00774354
- EINECS: 625-256-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:52:12
What is 7-Bromo-1H-indole-2,3-dione?
The Uses of 7-Bromo-1H-indole-2,3-dione
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.
Properties of 7-Bromo-1H-indole-2,3-dione
| 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) |
Safety information for 7-Bromo-1H-indole-2,3-dione
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
Computed Descriptors for 7-Bromo-1H-indole-2,3-dione
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