1-Phenyl-2-pyrrolidinone
1-苯基-2-吡咯烷酮
Also known as: N-Phenyl-2-pyrrolidinone, N-Phenyl-2-pyrrolidone, N-Phenylbutyrolactam, N-Phenylbutyrolactame, Phenylpyrrolidone, 1-Phenylpyrrolidin-2-one, 1-Phenyl-2-pyrrolidone, 1-phenylazacyclopentan-2-one, 2-Pyrrolidinone, 1-phenyl-, N-Phenylpyrrolidinone, VITAS-BB TBB000660, MFCD00003192, EINECS 225-069-6
- CAS No.
- 4641-57-0
- Jingsj CID
- J-26594-6
- Molecular Formula
- C10H11NO
- Chinese Name
- 1-苯基-2-吡咯烷酮
- Molecular Weight
- 161.20 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 67-69 °C(lit.) |
|---|---|
| Boiling Point | 355.5±11.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 174.7±10.5 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 1-Phenyl-2-pyrrolidinone?
4641-57-0
What are the molecular formula and molecular weight of 1-Phenyl-2-pyrrolidinone?
C10H11NO, molecular weight 161.20 g/mol
Is 1-Phenyl-2-pyrrolidinone hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026