8-Methoxy-2,3,4,5-tetrahydrobenzo[c]azepin-1-one

Also known as: 8-Methoxy-2,3,4,5-tetrahydro-1H-2-benzazepin-1-one, 8-Methoxy-2,3,4,5-tetrahydro-1H-benzo[c]azepin-1-one, 8-Methoxy-2,3,4,5-tetrahydro-2-benzazepin-1-one, 8-Methoxy-1-oxo-2,3,4,5-tetrahydro-1H-2-benzazepin, 8-methoxy-2,3,4,5-tetrahydro-1H-2-benzazepin-1-on, 2,3,4,5-Tetrahydro-8-methoxy-1H-2-benzazepin-1-one, 1H-2-Benzazepin-1-one, 2,3,4,5-tetrahydro-8-methoxy-

8-Methoxy-2,3,4,5-tetrahydrobenzo[c]azepin-1-one (CAS 22246-71-5) 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 440.2ºC at 760mmHg, a density of 1.121g/cm3 and a flash point of 220ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 22246-71-5
Jingsj CID: J-1602184-4
Molecular Formula: C₁₁H₁₃NO₂
Molecular Weight: 191.22600 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	440.2ºC at 760mmHg
Density	1.121g/cm3
Flash Point	220ºC
Exact Mass	191.09500
PSA	38.33000
LogP	1.70000
Vapor Pressure	6.02E-08mmHg 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 8-Methoxy-2,3,4,5-tetrahydrobenzo[c]azepin-1-one?

The CAS number of 8-Methoxy-2,3,4,5-tetrahydrobenzo[c]azepin-1-one is 22246-71-5.

What are the molecular formula and molecular weight of 8-Methoxy-2,3,4,5-tetrahydrobenzo[c]azepin-1-one?

8-Methoxy-2,3,4,5-tetrahydrobenzo[c]azepin-1-one has molecular formula C11H13NO2 and molecular weight 191.22600 g/mol.

What are the upstream and downstream products of 8-Methoxy-2,3,4,5-tetrahydrobenzo[c]azepin-1-one?

For 8-Methoxy-2,3,4,5-tetrahydrobenzo[c]azepin-1-one, Upstream Products: 7-Methoxy-1-tetralone; Downstream Products: 8-Methoxy-2,3,4,5-tetrahydro-1H-benzo[c]azepine.

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. "8-Methoxy-2,3,4,5-tetrahydrobenzo[c]azepin-1-one (CAS 22246-71-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1602184-4 (accessed 2026-11-09).

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