| CAS Number | 4931-66-2 |
| Catalog Description | Methyl (S)-(+)-2-pyrrolidone-2-carboxylate, 95% |
| Synonym | Methyl L-pyroglutamate |
| MDL Number | MFCD00080931 |
| Master Molecular formula | C6H9NO3 |
| Molecular formula | C6H9NO3 |
| Boiling point in C | 90°/0.3 mmHg |
| Flash point in C | >110° |
| Flash point in F | >230° |
| Refractive Index | 1.486 |
| Optical Rotation | [α]20/D +10.5°, c = 1 in ethanol |
| EC Number | 225-567-3 |
| Shipping | Non-hazardous for shipping |
| CAS Number | 4931-66-2 |
| Signal Word | Warning |
| Pictogram code 1 |
|
| H Phrases | H315-H319-H335 |
| P Phrases | P261-P280-P305+P351+P338-P321-P405-P501A |
| TSCA | No |
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