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6-bromo-3,4-dihydro-1H-quinolin-2-one

Also known as: 6-bromo-1,2,3,4-tetrahydro-2-quinolinone, 6-bromo-3,4-dihydro-2(1H)-quinolinone, 6-bromo-3,4-dihydroquinolin-2(1H)-one, 6-bromo-3,4-dihydrocarbostyril, 6-bromo-1,2,3,4-tetrahydroquinolin-2-one, 6-bromo-2-oxo-1,2,3,4-tetrahydroquinoline

6-bromo-3,4-dihydro-1H-quinolin-2-one (CAS 3279-90-1) 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 226.070 g/mol. Key properties include a boiling point of 376.3±42.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 181.4±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3279-90-1
Jingsj CID
J-1056174-7
Molecular Formula
C9H8BrNO
Molecular Weight
226.070 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point376.3±42.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point181.4±27.9 °C
Exact Mass224.978912
PSA29.10000
LogP2.55
Vapor Pressure0.0±0.9 mmHg at 25°C
Refractive Index1.600

Customs & Trade Information

HS Code2933790090
Summary2933790090. 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 6-bromo-3,4-dihydro-1H-quinolin-2-one?

The CAS number of 6-bromo-3,4-dihydro-1H-quinolin-2-one is 3279-90-1.

What are the molecular formula and molecular weight of 6-bromo-3,4-dihydro-1H-quinolin-2-one?

6-bromo-3,4-dihydro-1H-quinolin-2-one has molecular formula C9H8BrNO and molecular weight 226.070 g/mol.

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

Last updated:

How to cite: Jingsj. "6-bromo-3,4-dihydro-1H-quinolin-2-one (CAS 3279-90-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1056174-7 (accessed 2026-11-09).

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