5-METHYL-2-PYRROLIDONE
- CAS NO.：108-27-0
- Empirical Formula: C5H9NO
- Molecular Weight: 99.13
- MDL number: MFCD00005273
- EINECS: 203-566-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 23:40:45
What is 5-METHYL-2-PYRROLIDONE?
Definition
ChEBI: Gamma-Valerolactam is a member of pyrrolidin-2-ones.
Properties of 5-METHYL-2-PYRROLIDONE
| Melting point: | 41-43 °C(lit.) |
| Boiling point: | 248 °C(lit.) |
| Density | 1.0458 |
| refractive index | 1.4431 (estimate) |
| Flash point: | >230 °F |
| storage temp. | 2-8°C |
| form | powder to lump to clear liquid |
| pka | 16.68±0.40(Predicted) |
| color | White or Colorless to Light yellow |
| CAS DataBase Reference | 108-27-0 |
Safety information for 5-METHYL-2-PYRROLIDONE
| 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 5-METHYL-2-PYRROLIDONE
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