1-Benzylazepan-4-one

Also known as: 1-Benzyl-4-azepanone, 1-Benzylhexahydro-4-azepinone, 1-Benzyl-hexahydro-4H-azepin-4-one, 4H-Azepin-4-one, hexahydro-1-(phenylmethyl)-, N-Benzylazepane-4-one, Hexahydro-1-(phenylmethyl)-4H-azepin-4-one

1-Benzylazepan-4-one (CAS 1208-75-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C13H17NO and a molecular weight of 203.280 g/mol. Key properties include a boiling point of 318.7±30.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 137.1±14.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1208-75-9
Jingsj CID: J-1359308-3
Molecular Formula: C₁₃H₁₇NO
Molecular Weight: 203.280 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	318.7±30.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	137.1±14.2 °C
Exact Mass	203.131012
PSA	20.31000
LogP	1.52
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.550

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-Benzylazepan-4-one?

The CAS number of 1-Benzylazepan-4-one is 1208-75-9.

What are the molecular formula and molecular weight of 1-Benzylazepan-4-one?

1-Benzylazepan-4-one has molecular formula C13H17NO and molecular weight 203.280 g/mol.

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-Benzylazepan-4-one (CAS 1208-75-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1359308-3 (accessed 2026-11-09).

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