4,7-Dichloroisatin
- CAS NO.：18711-13-2
- Empirical Formula: C8H3Cl2NO2
- Molecular Weight: 216.02
- MDL number: MFCD00047214
- EINECS: 622-637-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-11-04 16:51:56
What is 4,7-Dichloroisatin?
Chemical properties
orange flakes
The Uses of 4,7-Dichloroisatin
Used as an intermediate in organic synthesis.
Properties of 4,7-Dichloroisatin
| Melting point: | 250-252 °C(lit.) |
| Density | 1.643±0.06 g/cm3 (20 ºC 760 Torr) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | soluble in Methanol |
| form | powder to crystal |
| pka | 8.38±0.20(Predicted) |
| color | Light yellow to Brown |
| BRN | 168731 |
| InChI | InChI=1S/C8H3Cl2NO2/c9-3-1-2-4(10)6-5(3)7(12)8(13)11-6/h1-2H,(H,11,12,13) |
| CAS DataBase Reference | 18711-13-2(CAS DataBase Reference) |
Safety information for 4,7-Dichloroisatin
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for 4,7-Dichloroisatin
| InChIKey | NUXYYWOWNFEMNH-UHFFFAOYSA-N |
| SMILES | N1C2=C(C(Cl)=CC=C2Cl)C(=O)C1=O |
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