1-Acetyl-3-indolinone
Also known as: 1-Acetylindolin-3-one, 1-Acetyl-1,2-dihydro-3H-indol-3-one, 1-Acetyl-1,2-dihydro-indol-3-one, N-Acetylindoxyl, N-Acetyl-3-indolinone, AKOS UB-20202, IFLAB-BB F1011-0534
1-Acetyl-3-indolinone (CAS 16800-68-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9NO2 and a molecular weight of 175.184 g/mol. Key properties include a boiling point of 411.2±34.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 211.2±18.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 16800-68-3
- Jingsj CID
- J-15049-2
- Molecular Formula
- C10H9NO2
- Molecular Weight
- 175.184 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 411.2±34.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 211.2±18.0 °C |
| Exact Mass | 175.063324 |
| PSA | 37.38000 |
| LogP | 0.85 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.596 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 1-Acetyl-3-indolinone?
The CAS number of 1-Acetyl-3-indolinone is 16800-68-3.
What are the molecular formula and molecular weight of 1-Acetyl-3-indolinone?
1-Acetyl-3-indolinone has molecular formula C10H9NO2 and molecular weight 175.184 g/mol.
What are the upstream and downstream products of 1-Acetyl-3-indolinone?
For 1-Acetyl-3-indolinone, Upstream Products: 1-Acetyl-1H-indol-3-yl acetate, 1-acetyl-1H-indole-3-carbaldehyde, 1,2-Dimethoxyethane; Downstream Products: 3-chloro-1H-indole-2-carbaldehyde, isatin, Indigo.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Acetyl-3-indolinone (CAS 16800-68-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-15049-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.