3-Ethylhexahydro-3-(3-hydroxyphenyl)-1-methyl-2H-azepin-2-one
Also known as: 3-Ethyl-3-(3-hydroxyphenyl)-1-methylazepan-2-one, 3-Ethyl-3-(hydroxyphenyl)-1-methylazepan-2-one, 3-Ethyl-3-(3-hydroxyphenyl)-1-methyl-2-azepanone, 3-ethylhexahydro-3-(3-hydroxyphenyl)-1-methylazepin-2-one
3-Ethylhexahydro-3-(3-hydroxyphenyl)-1-methyl-2H-azepin-2-one (CAS 71556-74-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H21NO2 and a molecular weight of 247.333 g/mol. Key properties include a melting point of 172ºC, a boiling point of 429.8±45.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 213.7±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 71556-74-6
- Jingsj CID
- J-1102013-6
- Molecular Formula
- C15H21NO2
- Molecular Weight
- 247.333 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 172ºC |
|---|---|
| Boiling Point | 429.8±45.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 213.7±28.7 °C |
| Exact Mass | 247.157227 |
| PSA | 40.54000 |
| LogP | 2.63 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.534 |
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-Ethylhexahydro-3-(3-hydroxyphenyl)-1-methyl-2H-azepin-2-one?
The CAS number of 3-Ethylhexahydro-3-(3-hydroxyphenyl)-1-methyl-2H-azepin-2-one is 71556-74-6.
What are the molecular formula and molecular weight of 3-Ethylhexahydro-3-(3-hydroxyphenyl)-1-methyl-2H-azepin-2-one?
3-Ethylhexahydro-3-(3-hydroxyphenyl)-1-methyl-2H-azepin-2-one has molecular formula C15H21NO2 and molecular weight 247.333 g/mol.
What are the upstream and downstream products of 3-Ethylhexahydro-3-(3-hydroxyphenyl)-1-methyl-2H-azepin-2-one?
For 3-Ethylhexahydro-3-(3-hydroxyphenyl)-1-methyl-2H-azepin-2-one, Upstream Products: 3-(3-Hydroxyphenyl)-1-methyl-2-azepanone, Iodoethane, N-Methylcaprolactam; Downstream Products: Meptazinol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Ethylhexahydro-3-(3-hydroxyphenyl)-1-methyl-2H-azepin-2-one (CAS 71556-74-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1102013-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.