5-Phenylpyrrolidin-2-one
5-苯基吡咯烷-2-酮
Also known as: 2-Pyrrolidinone, 5-phenyl-, (+/-)-5-phenyl-2-pyrrolidinone, 5-Phenyl-2-pyrrolidinone, Nsc 28857, Lactam of gamma-phenyl-gamma-aminobutyric acid, Brn 0125177
5-Phenylpyrrolidin-2-one (CAS 22050-10-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H11NO and a molecular weight of 161.200 g/mol. It is also known as 2-Pyrrolidinone, 5-phenyl-, (+/-)-5-phenyl-2-pyrrolidinone and 5-Phenyl-2-pyrrolidinone. Key properties include a melting point of 110 °C, a boiling point of 362.3±31.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 212.4±9.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 22050-10-8
- Jingsj CID
- J-1572280-5
- Molecular Formula
- C10H11NO
- Chinese Name
- 5-苯基吡咯烷-2-酮
- Molecular Weight
- 161.200 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 110 °C |
|---|---|
| Boiling Point | 362.3±31.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 212.4±9.8 °C |
Frequently Asked Questions
What is the CAS number of 5-Phenylpyrrolidin-2-one?
The CAS number of 5-Phenylpyrrolidin-2-one is 22050-10-8.
What are the molecular formula and molecular weight of 5-Phenylpyrrolidin-2-one?
5-Phenylpyrrolidin-2-one has molecular formula C10H11NO and molecular weight 161.200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Phenylpyrrolidin-2-one (CAS 22050-10-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1572280-5 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.