1,3,4,5-tetrahydro-1,5-methano-2H-3-benzazepin-2-one

Also known as: 1,5-methano-2-oxo-2,3,4,5-tetrahydro-1H-3-benzazepine, 1,3,4,5-tetrahydro-2H-1,5-methano-3-benzazepin-2-one, 1,5-Methano-2-oxo-2,3,4,5-tetrahydro-1H-3-benzazepine, 1,5-Methano-2H-3-benzazepin-2-one, 1,3,4,5-tetrahydro-, 2,3,4,5-tetrahydro-1,5-methano-2-oxo-1H-3-benzazepine, 4,5-Dihydro-1H-1,5-Methanobenzo[d]azepin-2(3H)-one

1,3,4,5-tetrahydro-1,5-methano-2H-3-benzazepin-2-one (CAS 357426-13-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H11NO and a molecular weight of 173.21100 g/mol. Key properties include a boiling point of 397.897ºC at 760 mmHg, a density of 1.192g/cm3 and a flash point of 234.426ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 357426-13-2
Jingsj CID: J-1014436-2
Molecular Formula: C₁₁H₁₁NO
Molecular Weight: 173.21100 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	397.897ºC at 760 mmHg
Density	1.192g/cm3
Flash Point	234.426ºC
Exact Mass	173.08400
PSA	29.10000
LogP	1.71610
Refractive Index	1.592

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-1,5-methano-2H-3-benzazepin-2-one?

The CAS number of 1,3,4,5-tetrahydro-1,5-methano-2H-3-benzazepin-2-one is 357426-13-2.

What are the molecular formula and molecular weight of 1,3,4,5-tetrahydro-1,5-methano-2H-3-benzazepin-2-one?

1,3,4,5-tetrahydro-1,5-methano-2H-3-benzazepin-2-one has molecular formula C11H11NO and molecular weight 173.21100 g/mol.

What are the upstream and downstream products of 1,3,4,5-tetrahydro-1,5-methano-2H-3-benzazepin-2-one?

For 1,3,4,5-tetrahydro-1,5-methano-2H-3-benzazepin-2-one, Upstream Products: methyl 3-(aminomethyl)-2,3-dihydro-1H-indene-1-carboxylate, 2-(2-Chlorophenyl)acetonitrile, 2-Bromophenylacetonitrile.

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-1,5-methano-2H-3-benzazepin-2-one (CAS 357426-13-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1014436-2 (accessed 2026-11-09).

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