1-Phenyl-[1,4]diazepan-5-one
1-苯基-[1,4]二氮杂环庚烷-5-酮
Also known as: 1-Phenyl-1,4-diazepan-5-one, 1-phenyl-hexahydro-[1,4]diazepin-5-one, 5H-1,4-diazepin-5-one, hexahydro-1-phenyl-, hexahydro-1-phenyl-5H-1,4-diazepin-5-one
1-Phenyl-[1,4]diazepan-5-one (CAS 55186-91-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H14N2O and a molecular weight of 190.242 g/mol. It is also known as 1-Phenyl-1,4-diazepan-5-one, 1-phenyl-hexahydro-[1,4]diazepin-5-one and 5H-1,4-diazepin-5-one, hexahydro-1-phenyl-. Key properties include a boiling point of 407.8±38.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 200.4±26.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 55186-91-9
- Jingsj CID
- J-1108304-7
- Molecular Formula
- C11H14N2O
- Chinese Name
- 1-苯基-[1,4]二氮杂环庚烷-5-酮
- Molecular Weight
- 190.242 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 407.8±38.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 200.4±26.8 °C |
Frequently Asked Questions
What is the CAS number of 1-Phenyl-[1,4]diazepan-5-one?
The CAS number of 1-Phenyl-[1,4]diazepan-5-one is 55186-91-9.
What are the molecular formula and molecular weight of 1-Phenyl-[1,4]diazepan-5-one?
1-Phenyl-[1,4]diazepan-5-one has molecular formula C11H14N2O and molecular weight 190.242 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Phenyl-[1,4]diazepan-5-one (CAS 55186-91-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1108304-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.