Introduction：Basic information about CAS 38858-90-1|4-Methyl-5-nitro-1H-pyrazole, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Methyl-5-nitro-1H-pyrazole |
|---|
| CAS Number | 38858-90-1 | Molecular Weight | 127.101 |
|---|
| Density | 1.4±0.1 g/cm3 | Boiling Point | 317.2±22.0 °C at 760 mmHg |
|---|
| Molecular Formula | C4H5N3O2 | Melting Point | / |
|---|
| MSDS | / | Flash Point | 145.6±22.3 °C |
|---|
Names
| Name | 4-Methyl-3-nitropyrazole |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
|---|
| Boiling Point | 317.2±22.0 °C at 760 mmHg |
|---|
| Molecular Formula | C4H5N3O2 |
|---|
| Molecular Weight | 127.101 |
|---|
| Flash Point | 145.6±22.3 °C |
|---|
| Exact Mass | 127.038177 |
|---|
| PSA | 74.50000 |
|---|
| LogP | 0.68 |
|---|
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
|---|
| Index of Refraction | 1.592 |
|---|
| InChIKey | AGGNMPUDFUROJT-UHFFFAOYSA-N |
|---|
| SMILES | Cc1cn[nH]c1[N+](=O)[O-] |
|---|
Safety Information
| Hazard Codes | Xi |
|---|
| HS Code | 2933199090 |
|---|
Customs
| HS Code | 2933199090 |
|---|
| Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|---|
Synonyms
| 1H-Pyrazole, 4-methyl-5-nitro- |
| 4-Methyl-5-nitro-1H-pyrazole |
