Isatin
Properties
- Molecular formula
- C8H5NO2
- Molar mass
- 147.13 g/mol
- Exact mass
- 147.0320 Da
- Melting point
- 203 °C (decomposes)
- logP
- 0.82Crippen estimate
- Polar surface area
- 46.2 Ų
- H-bond donors / acceptors
- 1 / 2
- Rotatable bonds
- 0
Hazards
Warning
- H317 May cause an allergic skin reaction62.6% of notifiers
- H412 Harmful to aquatic life with long lasting effects60.8% of notifiers
Aggregated from 171 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P261, P272, P273, P280, P302+P352, P321, P333+P317, P362+P364, P501
Identifiers
CAS number
91-56-5SMILES
O=C1Nc2ccccc2C1=OInChIKey
JXDYKVIHCLTXOP-UHFFFAOYSA-NInChI
InChI=1S/C8H5NO2/c10-7-5-3-1-2-4-6(5)9-8(7)11/h1-4H,(H,9,10,11)Weigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
15 names · show all
- 1H-Indole-2,3-dione
- Indole-2,3-dione
- o-Aminobenzoylformic anhydride
- 2,3-Diketoindoline
- 2,3-Dioxoindoline
- 2,3-Indolinedione
- Isatic acid lactam
- Isatinic acid anhydride
- Pseudoisatin
- 2,3-Dioxo-2,3-dihydroindole
- Isatine
- 2,3-Dihydro-1H-indole-2,3-dione
- 2,3-Indolindione
- NSC 9262
- 2,3-Dihydroindole-2,3-dione
Reactions
Work with Isatin
Similar compounds
Indigo blue482-89-365 % similar
5-Chloroisatin17630-76-156 % similar
5-Iodoisatin20780-76-156 % similar
5-Fluoroisatin443-69-656 % similar
Isatin β-oxime607-28-356 % similar
5-Methylisatin608-05-956 % similar
6-Bromoisatin6326-79-056 % similar
6-Chloroisatin6341-92-056 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds