(R)-4-Phenylpyrrolidin-2-one
(R)-4-苯基吡咯烷-2-酮
Also known as: (4R)-4-Phenyl-2-pyrrolidinone, (4R)-4-phenyl-2-pyrrolidone, (4R)-4-phenylpyrrolidin-2-one, (R)-(-)-4-phenyl-2-pyrrolidinone, (R)-(-)-4-phenylpyrrolidin-2-one, (R)-4-Phenyl-2-pyrrolidinone, (R)-4-Phenyl-pyrrolidin-2-one, 2-Pyrrolidinone, 4-phenyl-, (4R)-
(R)-4-Phenylpyrrolidin-2-one (CAS 71657-88-0) 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 (4R)-4-Phenyl-2-pyrrolidinone, (4R)-4-phenyl-2-pyrrolidone and (4R)-4-phenylpyrrolidin-2-one. Key properties include a melting point of 101-104 °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.
- 71657-88-0
- Jingsj CID
- J-929547-6
- Molecular Formula
- C10H11NO
- Chinese Name
- (R)-4-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 | 101-104 °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 (R)-4-Phenylpyrrolidin-2-one?
The CAS number of (R)-4-Phenylpyrrolidin-2-one is 71657-88-0.
What are the molecular formula and molecular weight of (R)-4-Phenylpyrrolidin-2-one?
(R)-4-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. "(R)-4-Phenylpyrrolidin-2-one (CAS 71657-88-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-929547-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.