1,3,4,5-Tetrahydro-7-methoxy-2H-1-benzazepin-2-one

Also known as: 7-Methoxy-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one, 1,3,4,5-Tetrahydro-7-methoxy-2H-1-benzazepin-2-one, 7-Methoxy-1,3,4,5-tetrahydro-2H-1-benzazepin-2-one, 7-Methoxy-2,3,4,5-tetrahydro-1H-1-benzazepin-2-one, 7-Methoxy-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepine, 2H-1-Benzazepin-2-one, 1,3,4,5-tetrahydro-7-methoxy-, 7-Methoxy-1,3,4,5-tetrahydro-benzo[b]azepin-2-one, 1,2,3,4-tetrahydro-7-methoxy-5H-1-benzazepin-2-one

1,3,4,5-Tetrahydro-7-methoxy-2H-1-benzazepin-2-one (CAS 22245-89-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H13NO2 and a molecular weight of 191.22600 g/mol. Key properties include a boiling point of 385.1ºC at 760 mmHg, a density of 1.121g/cm3 and a flash point of 186.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 22245-89-2
Jingsj CID: J-1171774-1
Molecular Formula: C₁₁H₁₃NO₂
Molecular Weight: 191.22600 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	385.1ºC at 760 mmHg
Density	1.121g/cm3
Flash Point	186.7ºC
Exact Mass	191.09500
PSA	38.33000
LogP	2.10800
Vapor Pressure	3.89E-06mmHg at 25°C
Refractive Index	1.536

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 1,3,4,5-Tetrahydro-7-methoxy-2H-1-benzazepin-2-one?

The CAS number of 1,3,4,5-Tetrahydro-7-methoxy-2H-1-benzazepin-2-one is 22245-89-2.

What are the molecular formula and molecular weight of 1,3,4,5-Tetrahydro-7-methoxy-2H-1-benzazepin-2-one?

1,3,4,5-Tetrahydro-7-methoxy-2H-1-benzazepin-2-one has molecular formula C11H13NO2 and molecular weight 191.22600 g/mol.

What are the upstream and downstream products of 1,3,4,5-Tetrahydro-7-methoxy-2H-1-benzazepin-2-one?

For 1,3,4,5-Tetrahydro-7-methoxy-2H-1-benzazepin-2-one, Upstream Products: 6-Methoxy-1-tetralone, 6-Methoxy-1-tetralone oxime.

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. "1,3,4,5-Tetrahydro-7-methoxy-2H-1-benzazepin-2-one (CAS 22245-89-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1171774-1 (accessed 2026-11-09).

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