3-phenyl-1,3-dihydro-2H-indol-2-one
Also known as: 3-phenyl-oxindole, 1,3-dihydro-3-phenyl-2H-indole-2-one, 1,3-dihydro-3-phenyl-2H-Indol-2-one, 2,3-dihydro-2-oxo-3-phenylindole, 2H-Indol-2-one, 1,3-dihydro-3-phenyl-, 3-Phenyl-1H-indol-2(3H)-one, 3-Phenyl-2,3-dihydro-1H-indol-2-one, 3-Phenyloxindole, 3-phenyl-1,3-dihydro-indol-2-one, 3-phenylindolin-2-one
3-phenyl-1,3-dihydro-2H-indol-2-one (CAS 3456-79-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H11NO and a molecular weight of 209.243 g/mol. Key properties include a boiling point of 375.9±41.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 224.3±12.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3456-79-9
- Jingsj CID
- J-1037007-7
- Molecular Formula
- C14H11NO
- Molecular Weight
- 209.243 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 375.9±41.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 224.3±12.6 °C |
| Exact Mass | 209.084061 |
| PSA | 29.10000 |
| LogP | 2.91 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.622 |
Frequently Asked Questions
What is the CAS number of 3-phenyl-1,3-dihydro-2H-indol-2-one?
The CAS number of 3-phenyl-1,3-dihydro-2H-indol-2-one is 3456-79-9.
What are the molecular formula and molecular weight of 3-phenyl-1,3-dihydro-2H-indol-2-one?
3-phenyl-1,3-dihydro-2H-indol-2-one has molecular formula C14H11NO and molecular weight 209.243 g/mol.
What are the upstream and downstream products of 3-phenyl-1,3-dihydro-2H-indol-2-one?
For 3-phenyl-1,3-dihydro-2H-indol-2-one, Upstream Products: Oxindole, Chlorobenzene, Phenol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-phenyl-1,3-dihydro-2H-indol-2-one (CAS 3456-79-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1037007-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.