6-Methoxy-2,3-dihydroquinolin-4(1H)-one

Also known as: 4(1H)-Quinolinone, 2,3-dihydro-6-methoxy-, 2,3-Dihydro-6-methoxy-4(1H)-quinolinone, 6-Methoxy-2,3-dihydro-1H-quinolin-4-one, 6-Methoxy-4-oxo-1,2,3,4-tetrahydroquinoline, 6-methoxy-1,2,3,4-tetrahydroquinolin-4-one

6-Methoxy-2,3-dihydroquinolin-4(1H)-one (CAS 3835-21-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H11NO2 and a molecular weight of 177.20000 g/mol. Key properties include a boiling point of 358.3ºC at 760mmHg, a density of 1.159g/cm3 and a flash point of 170.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3835-21-0
Jingsj CID: J-1991820-8
Molecular Formula: C₁₀H₁₁NO₂
Molecular Weight: 177.20000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	358.3ºC at 760mmHg
Density	1.159g/cm3
Flash Point	170.5ºC
Exact Mass	177.07900
PSA	38.33000
LogP	1.83150
Refractive Index	1.548

Customs & Trade Information

HS Code	2933499090
Summary	2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. 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 6-Methoxy-2,3-dihydroquinolin-4(1H)-one?

The CAS number of 6-Methoxy-2,3-dihydroquinolin-4(1H)-one is 3835-21-0.

What are the molecular formula and molecular weight of 6-Methoxy-2,3-dihydroquinolin-4(1H)-one?

6-Methoxy-2,3-dihydroquinolin-4(1H)-one has molecular formula C10H11NO2 and molecular weight 177.20000 g/mol.

What are the upstream and downstream products of 6-Methoxy-2,3-dihydroquinolin-4(1H)-one?

For 6-Methoxy-2,3-dihydroquinolin-4(1H)-one, Upstream Products: p-Anisidine, 4-Iodoanisole, Carbon tetrachloride; Downstream Products: 4-Hydroxy-6-methoxyquinoline, 6-Methoxyquinolin-4(1H)-one.

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. "6-Methoxy-2,3-dihydroquinolin-4(1H)-one (CAS 3835-21-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991820-8 (accessed 2026-11-09).

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