1-Acetyl-1H-indole-2,3-dione

Also known as: 1-Acetylisatin, N-Acetylisatin, 1-acetylindole-2,3-dione, 1-acetyl-1H-indole-2,3-dione, 1-acetyl-2,3-indolinedione, 1-acetyl-2,3-dioxoindole, NSC 2761, AKOS BBS-00001021, TIMTEC-BB SBB006856

1-Acetyl-1H-indole-2,3-dione (CAS 574-17-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H7NO3 and a molecular weight of 189.16700 g/mol. Key properties include a melting point of 141-143°C, a boiling point of 345.4ºC at 760 mmHg, a density of 1.413 g/cm3 and a flash point of 165.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 574-17-4
Jingsj CID: J-1991287-9
Molecular Formula: C₁₀H₇NO₃
Molecular Weight: 189.16700 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	141-143°C
Boiling Point	345.4ºC at 760 mmHg
Density	1.413 g/cm3
Flash Point	165.8ºC
Exact Mass	189.04300
PSA	54.45000
LogP	0.82740
Refractive Index	1.617

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-1H-indole-2,3-dione?

The CAS number of 1-Acetyl-1H-indole-2,3-dione is 574-17-4.

What are the molecular formula and molecular weight of 1-Acetyl-1H-indole-2,3-dione?

1-Acetyl-1H-indole-2,3-dione has molecular formula C10H7NO3 and molecular weight 189.16700 g/mol.

What are the upstream and downstream products of 1-Acetyl-1H-indole-2,3-dione?

For 1-Acetyl-1H-indole-2,3-dione, Upstream Products: isatin, Acetyl chloride; Downstream Products: Isatin 3-thiosemicarbazone, Isatin-3-oxime, Oxindole.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1-Acetyl-1H-indole-2,3-dione (CAS 574-17-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991287-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.