3-(3-Hydroxyphenyl)-1-methyl-2-azepanone

Also known as: hexahydro-3-(3-hydroxyphenyl)-1-methyl-2H-azepin-2-one, 3-(3-Hydroxyphenyl)-1-methylazepan-2-one, 3-(3-hydroxy-phenyl)-1-methyl-azepan-2-one, hexahydro-3-(3-hydroxyphenyl)-1-methyl-2H-azepine-2-one, 2H-Azepin-2-one, hexahydro-3-(3-hydroxyphenyl)-1-methyl-

3-(3-Hydroxyphenyl)-1-methyl-2-azepanone (CAS 71592-44-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C13H17NO2 and a molecular weight of 219.280 g/mol. Key properties include a melting point of 192-193ºC, a boiling point of 414.0±45.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 204.2±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 71592-44-4
Jingsj CID: J-1513911-4
Molecular Formula: C₁₃H₁₇NO₂
Molecular Weight: 219.280 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	192-193ºC
Boiling Point	414.0±45.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	204.2±28.7 °C
Exact Mass	219.125931
PSA	40.54000
LogP	1.56
Vapor Pressure	0.0±1.0 mmHg at 25°C
Refractive Index	1.555

Customs & Trade Information

HS Code	2933790090
Summary	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 3-(3-Hydroxyphenyl)-1-methyl-2-azepanone?

The CAS number of 3-(3-Hydroxyphenyl)-1-methyl-2-azepanone is 71592-44-4.

What are the molecular formula and molecular weight of 3-(3-Hydroxyphenyl)-1-methyl-2-azepanone?

3-(3-Hydroxyphenyl)-1-methyl-2-azepanone has molecular formula C13H17NO2 and molecular weight 219.280 g/mol.

What are the upstream and downstream products of 3-(3-Hydroxyphenyl)-1-methyl-2-azepanone?

For 3-(3-Hydroxyphenyl)-1-methyl-2-azepanone, Upstream Products: hexahydro-1-methyl-3-(3-oxo-1-cyclohexen-1-yl)-2H-azepin-2-one, Hexahydro-3-(3-methoxyphenyl)-1-methyl-2H-azepin-2-one, N-Methylcaprolactam; Downstream Products: Meptazinol, 3-Ethylhexahydro-3-(3-hydroxyphenyl)-1-methyl-2H-azepin-2-one, Meptazinol hydrochloride.

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. "3-(3-Hydroxyphenyl)-1-methyl-2-azepanone (CAS 71592-44-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513911-4 (accessed 2026-11-09).

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