147738-81-6
147738-81-6 structure
- Name: 1H-Pyrazol-3-ol,5-methyl-4-nitroso-(9CI)
- Chemical Name: 5-Methyl-4-nitroso-1,2-dihydro-3H-pyrazol-3-one
- CAS Number: 147738-81-6
- Molecular Formula: C4H5N3O2
- Molecular Weight: 127.101
- Create Date: 2021-09-13 01:07:20
- Modify Date: 2025-10-30 12:59:42
| Name | 5-Methyl-4-nitroso-1,2-dihydro-3H-pyrazol-3-one |
|---|---|
| Synonyms |
5-Methyl-4-nitroso-1,2-dihydro-3H-pyrazol-3-one
3H-Pyrazol-3-one, 1,2-dihydro-5-methyl-4-nitroso- |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Molecular Formula | C4H5N3O2 |
| Molecular Weight | 127.101 |
| Exact Mass | 127.038177 |
| LogP | 1.28 |
| Index of Refraction | 1.692 |