2,3-dihydro-3-hydroxy-1H-isoindol-1-one
Also known as: 3-hydroxy-2,3-dihydroisoindol-1-one, 3-Hydroxyisoindolin-1-one, 3-Hydroxy-2H-isoindole-1(3H)-one, 3-Hydroxyphthalimidine, 3-Hydroxy-1-isoindolinone, 1H-Isoindol-1-one, 2,3-dihydro-3-hydroxy-
2,3-dihydro-3-hydroxy-1H-isoindol-1-one (CAS 26486-93-1) 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. Key properties include a boiling point of 439.4ºC at 760 mmHg, a density of 1.38g/cm3 and a flash point of 219.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 26486-93-1
- Jingsj CID
- J-1053169-8
- Molecular Formula
- C8H7NO2
- 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 | 439.4ºC at 760 mmHg |
|---|---|
| Density | 1.38g/cm3 |
| Flash Point | 219.5ºC |
| Exact Mass | 149.04800 |
| PSA | 52.82000 |
| LogP | 0.43130 |
| Vapor Pressure | 1.7E-08mmHg at 25°C |
| Refractive Index | 1.639 |
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 2,3-dihydro-3-hydroxy-1H-isoindol-1-one?
The CAS number of 2,3-dihydro-3-hydroxy-1H-isoindol-1-one is 26486-93-1.
What are the molecular formula and molecular weight of 2,3-dihydro-3-hydroxy-1H-isoindol-1-one?
2,3-dihydro-3-hydroxy-1H-isoindol-1-one has molecular formula C8H7NO2 and molecular weight 149.14700 g/mol.
What are the upstream and downstream products of 2,3-dihydro-3-hydroxy-1H-isoindol-1-one?
For 2,3-dihydro-3-hydroxy-1H-isoindol-1-one, Upstream Products: 3-Bromophthalide, 3-Chlorophthalide, Benzoyl chloride; Downstream Products: 3-(4-Chlorophenyl)-1-isoindolinone, Phthalide, Phthalamic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-dihydro-3-hydroxy-1H-isoindol-1-one (CAS 26486-93-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1053169-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.