7-Methylindolin-2-one
7-甲基吲哚酮
Also known as: 7-Methyloxindole, 7-Methyl-2-oxindole, 7-Methyl-1,3-dihydro-2H-indol-2-one, 1,3-Dihydro-7-methyl-2H-indol-2-one, 2H-Indol-2-one, 1,3-dihydro-7-methyl-, 7-methyl-1,3-dihydroindol-2-one
7-Methylindolin-2-one (CAS 3680-28-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9NO and a molecular weight of 147.174 g/mol. It is also known as 7-Methyloxindole, 7-Methyl-2-oxindole and 7-Methyl-1,3-dihydro-2H-indol-2-one. Key properties include a boiling point of 307.6±41.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 176.3±12.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3680-28-2
- Jingsj CID
- J-1087957-7
- Molecular Formula
- C9H9NO
- Chinese Name
- 7-甲基吲哚酮
- Molecular Weight
- 147.174 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 307.6±41.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 176.3±12.6 °C |
Frequently Asked Questions
What is the CAS number of 7-Methylindolin-2-one?
The CAS number of 7-Methylindolin-2-one is 3680-28-2.
What are the molecular formula and molecular weight of 7-Methylindolin-2-one?
7-Methylindolin-2-one has molecular formula C9H9NO and molecular weight 147.174 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "7-Methylindolin-2-one (CAS 3680-28-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1087957-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.