1-Phenyl-2-pyrrolidinone
- CAS NO.：4641-57-0
- Empirical Formula: C10H11NO
- Molecular Weight: 161.2
- MDL number: MFCD00003192
- EINECS: 225-069-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:24:29
What is 1-Phenyl-2-pyrrolidinone?
Chemical properties
Light Beige Solid
The Uses of 1-Phenyl-2-pyrrolidinone
A novel derivative of 1-phenyl-2-pyrrolidinone, blebbistatin, inhibits non-muscle myocin II activity with high specificity.
What are the applications of Application
1-Phenyl-2-pyrrolidinone is a novel derivative of 1-phenyl-2-pyrrolidinone
Synthesis Reference(s)
Journal of the American Chemical Society, 77, p. 4079, 1955 DOI: 10.1021/ja01620a034
Synthesis, p. 856, 1985
Properties of 1-Phenyl-2-pyrrolidinone
| Melting point: | 67-69 °C (lit.) |
| Boiling point: | 123 °C/0.2 mmHg (lit.) |
| Density | 1.0840 (rough estimate) |
| refractive index | 1.5200 (estimate) |
| Flash point: | 123°C/0.2mm |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Ethyl Acetate, Methanol (Slightly) |
| form | Solid |
| pka | 0.54±0.20(Predicted) |
| color | Light Beige |
| Water Solubility | Soluble in chloroform and ethyl Acetate. Insoluble in water. |
| BRN | 130685 |
| CAS DataBase Reference | 4641-57-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Pyrrolidinone, 1-phenyl-(4641-57-0) |
Safety information for 1-Phenyl-2-pyrrolidinone
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1-Phenyl-2-pyrrolidinone
New Products
4-Nitrobenzoic acid p-Tolualdehyde 4-Chlorobenzaldehyde 2-Fluorobenzaldehyde Diethylene glycol monomethyl ether 3-Chlorobenzaldehyde N5-(2-aminoethyl)pyridine-2,5-diamine hydrochloride N-Nitroso Desloratadine Ornidazole EP impurity C Domperidone Impurity Valsartan Desalkyl Clomiphene benzophenone analog 3,5-Dibromo-2-Nitropyridine Tert-butyl 4-(6-nitropyridine-3-yl)piperazine-1-carbaxylate 1-Methyl-4-(6-aminopyridin-3-yl)piperazine 2,5-Dichloro-4-Methylpyridine 2,4,5-Trichloropyridine 5-((4-Ethylpiperazin-1-yl)methyl)pyridin-2-amineRelated products of tetrahydrofuran
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