3-Hydroxy-2-oxindole
3-羟基-2-吲哚酮
Also known as: Dioxindole, 3-Hydroxyindolin-2-one, 1,3-Dihydro-3-hydroxy-2H-indol-2-one, 2,3-Dihydro-3-hydroxy-1H-indole-2-one, 3-Hydroxy-1H-indole-2(3H)-one, 2-Indolinone,3-hydroxy, 3-hydroxy-1,3-dihydroindol-2-one, o-Aminomandelic lactam
3-Hydroxy-2-oxindole (CAS 61-71-2) 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 149.14700 g/mol. It is also known as Dioxindole, 3-Hydroxyindolin-2-one and 1,3-Dihydro-3-hydroxy-2H-indol-2-one. Key properties include a boiling point of 368.2ºC at 760 mmHg, a density of 1.38g/cm3 and a flash point of 176.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 61-71-2
- Jingsj CID
- J-1116685-8
- Molecular Formula
- C8H7NO2
- Chinese Name
- 3-羟基-2-吲哚酮
- Molecular Weight
- 149.14700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 368.2ºC at 760 mmHg |
|---|---|
| Density | 1.38g/cm3 |
| Flash Point | 176.5ºC |
Frequently Asked Questions
What is the CAS number of 3-Hydroxy-2-oxindole?
The CAS number of 3-Hydroxy-2-oxindole is 61-71-2.
What are the molecular formula and molecular weight of 3-Hydroxy-2-oxindole?
3-Hydroxy-2-oxindole has molecular formula C8H7NO2 and molecular weight 149.14700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Hydroxy-2-oxindole (CAS 61-71-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1116685-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.