4-Bromo-1-methylindolin-2-one

Also known as: 4-Bromo-1-methyl-2-oxindole, 4-Bromo-1-methyl-2-oxoindole, 4-Bromo-1,3-dihydro-1-methyl-2H-indol-2-one, 4-bromo-1-methyl-1,3-dihydro-2-oxindole, 4-bromo-1-methyl-2,3-dihydro-1H-indol-2-one, 4-bromo-1-methyl-3H-indol-2-one

4-Bromo-1-methylindolin-2-one (CAS 884855-68-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8BrNO and a molecular weight of 226.07000 g/mol. Key properties include a boiling point of 416.5ºC at 760 mmHg, a density of 1.589g/cm3 and a flash point of 205.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 884855-68-9
Jingsj CID: J-1192856-6
Molecular Formula: C₉H₈BrNO
Molecular Weight: 226.07000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	416.5ºC at 760 mmHg
Density	1.589g/cm3
Flash Point	205.7ºC
Exact Mass	224.97900
PSA	20.31000
LogP	2.03300
Refractive Index	1.619

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-Bromo-1-methylindolin-2-one?

The CAS number of 4-Bromo-1-methylindolin-2-one is 884855-68-9.

What are the molecular formula and molecular weight of 4-Bromo-1-methylindolin-2-one?

4-Bromo-1-methylindolin-2-one has molecular formula C9H8BrNO and molecular weight 226.07000 g/mol.

What are the upstream and downstream products of 4-Bromo-1-methylindolin-2-one?

For 4-Bromo-1-methylindolin-2-one, Upstream Products: 4-Bromooxindole, Dimethyl sulfate.

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. "4-Bromo-1-methylindolin-2-one (CAS 884855-68-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1192856-6 (accessed 2026-11-09).

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