50681-25-9
50681-25-9 structure
- Name: 4-Pyridazinecarboxylic acid
- Chemical Name: 4-Pyridazinecarboxylic acid
- CAS Number: 50681-25-9
- Molecular Formula: C5H4N2O2
- Molecular Weight: 124.10
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridazine
- Create Date: 2018-03-10 08:00:00
- Modify Date: 2025-08-21 11:58:17
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Pyridazine-4-carboxylic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
| Name | 4-Pyridazinecarboxylic acid |
|---|---|
| Synonyms |
4-Pyridazinecarboxylic acid
Pyridazine-4-carboxylic acid MFCD00011576 Pyridazine-4,5-Carboxylic acid |
| Description | Pyridazine-4-carboxylic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research. |
|---|---|
| Related Catalog |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 404.2±18.0 °C at 760 mmHg |
| Melting Point | 244.2 °C (dec.)(lit.) |
| Molecular Formula | C5H4N2O2 |
| Molecular Weight | 124.10 |
| Flash Point | 198.3±21.2 °C |
| Exact Mass | 124.027275 |
| PSA | 63.08000 |
| LogP | -0.58 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.579 |
| Hazard Codes | Xi:Irritant; |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S37/39 |
| WGK Germany | 3 |
| HS Code | 2933990090 |
| Precursor 6 | |
|---|---|
| DownStream 5 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |