5-hydroxyisoindolin-1-one
5-羟基-异吲哚啉-1-酮
Also known as: 5-hydroxy-2,3-dihydro-1H-isoindol-1-one, 5-Hydroxy-2,3-dihydroisoindol-1-one, 1H-Isoindol-1-one, 2,3-dihydro-5-hydroxy-, 5-Hydroxy-1-isoindolinone, 5-hydroxy-2,3-dihydro-isoindol-1-one
5-hydroxyisoindolin-1-one (CAS 252061-66-8) 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. It is also known as 5-hydroxy-2,3-dihydro-1H-isoindol-1-one, 5-Hydroxy-2,3-dihydroisoindol-1-one and 1H-Isoindol-1-one, 2,3-dihydro-5-hydroxy-. Key properties include a boiling point of 519.4±50.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 267.9±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 252061-66-8
- Jingsj CID
- J-1515751-5
- Molecular Formula
- C8H7NO2
- Chinese Name
- 5-羟基-异吲哚啉-1-酮
- Molecular Weight
- 149.147 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 519.4±50.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 267.9±30.1 °C |
Frequently Asked Questions
What is the CAS number of 5-hydroxyisoindolin-1-one?
The CAS number of 5-hydroxyisoindolin-1-one is 252061-66-8.
What are the molecular formula and molecular weight of 5-hydroxyisoindolin-1-one?
5-hydroxyisoindolin-1-one has molecular formula C8H7NO2 and molecular weight 149.147 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-hydroxyisoindolin-1-one (CAS 252061-66-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1515751-5 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.