6-Hydroxyindolin-2-one
Also known as: 1,3-DIHYDRO-6-HYDROXY-INDOL-2-ONE, 2H-Indol-2-one, 1,3-dihydro-6-hydroxy-, 6-HYDROXY-1,3-DIHYDRO-INDOL-2-ONE, 6-HYDROXY-2-INDOLINONE, 6-HYDROXY-2-OXYINDOLE, 6-HYDROXYOXINDOLE, 6-Hydroxy-1,3-dihydro-2H-indol-2-one, 6-Hydroxy-1,3-dihydro-indol-2-one, 6-Hydroxyindolin-2-one, 6-hydroxy-1,3-dihydroindol-2-one, 6-hydroxy-2-oxo indole, 6-hydroxyindolin-2-one, AURORA KA-3381
6-Hydroxyindolin-2-one (CAS 6855-48-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H7NO2 and a molecular weight of 149.147 g/mol. Key properties include a melting point of 243°C (lit.), a boiling point of 396.3±42.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 193.5±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6855-48-7
- Jingsj CID
- J-1309899-2
- Molecular Formula
- C8H7NO2
- Molecular Weight
- 149.147 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 243°C (lit.) |
|---|---|
| Boiling Point | 396.3±42.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 193.5±27.9 °C |
| Exact Mass | 149.047684 |
| PSA | 49.33000 |
| LogP | 0.80 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.634 |
Customs & Trade Information
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 6-Hydroxyindolin-2-one?
The CAS number of 6-Hydroxyindolin-2-one is 6855-48-7.
What are the molecular formula and molecular weight of 6-Hydroxyindolin-2-one?
6-Hydroxyindolin-2-one has molecular formula C8H7NO2 and molecular weight 149.147 g/mol.
What are the upstream and downstream products of 6-Hydroxyindolin-2-one?
For 6-Hydroxyindolin-2-one, Upstream Products: 6-Methoxyoxindole, 2-Chloro-N-(3-methoxyphenyl)acetamide, m-Anisidine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-Hydroxyindolin-2-one (CAS 6855-48-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1309899-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.