| CAS Number | 1621-91-6 |
| Catalog Description | 1H-Pyrazole-3-carboxylic acid, 97% |
| MDL Number | MFCD00077436 |
| Master Molecular formula | C4H4N2O2 |
| Molecular formula | C4H4N2O2 |
| Melting point in C | 204-213° |
| Shipping | Non-hazardous for shipping |
| CAS Number | 1621-91-6 |
| 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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