4-Amino-2,3-dihydro-1H-isoindol-1-one
Also known as: 4-Aminoisoindolin-1-one, 4-Amino-2,3-dihydroisoindol-1-one, 4-amino-1-isoindolinone, 4-amino-2,3-dihydro-isoindol-1-one, aminoisoindolinone
4-Amino-2,3-dihydro-1H-isoindol-1-one (CAS 366452-98-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H8N2O and a molecular weight of 148.16200 g/mol. Key properties include a melting point of 225-230ºC, a boiling point of 489.776ºC at 760 mmHg, a density of 1.307 g/cm3 and a flash point of 250.008ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 366452-98-4
- Jingsj CID
- J-1148546-4
- Molecular Formula
- C8H8N2O
- Molecular Weight
- 148.16200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 225-230ºC |
|---|---|
| Boiling Point | 489.776ºC at 760 mmHg |
| Density | 1.307 g/cm3 |
| Flash Point | 250.008ºC |
| Exact Mass | 148.06400 |
| PSA | 55.12000 |
| LogP | 1.42220 |
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 4-Amino-2,3-dihydro-1H-isoindol-1-one?
The CAS number of 4-Amino-2,3-dihydro-1H-isoindol-1-one is 366452-98-4.
What are the molecular formula and molecular weight of 4-Amino-2,3-dihydro-1H-isoindol-1-one?
4-Amino-2,3-dihydro-1H-isoindol-1-one has molecular formula C8H8N2O and molecular weight 148.16200 g/mol.
What are the upstream and downstream products of 4-Amino-2,3-dihydro-1H-isoindol-1-one?
For 4-Amino-2,3-dihydro-1H-isoindol-1-one, Upstream Products: 4-Nitroisoindolin-1-one, Methyl 2-methyl-3-nitrobenzoate, Methyl 2-(bromomethyl)-3-nitrobenzoate; Downstream Products: Isoindolin-1-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Amino-2,3-dihydro-1H-isoindol-1-one (CAS 366452-98-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1148546-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.