4-Pyridazinamine structure 
             | 
        Common Name | 4-Pyridazinamine | ||
|---|---|---|---|---|
| CAS Number | 20744-39-2 | Molecular Weight | 95.103 | |
| Density | 1.2±0.1 g/cm3 | Boiling Point | 326.2±15.0 °C at 760 mmHg | |
| Molecular Formula | C4H5N3 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 177.3±7.6 °C | |
| Name | 4-Aminopyridazine | 
|---|---|
| Synonym | More Synonyms | 
| Density | 1.2±0.1 g/cm3 | 
|---|---|
| Boiling Point | 326.2±15.0 °C at 760 mmHg | 
| Molecular Formula | C4H5N3 | 
| Molecular Weight | 95.103 | 
| Flash Point | 177.3±7.6 °C | 
| Exact Mass | 95.048347 | 
| PSA | 51.80000 | 
| LogP | -0.53 | 
| Vapour Pressure | 0.0±0.7 mmHg at 25°C | 
| Index of Refraction | 1.598 | 
| Storage condition | ?20°C | 
| Hazard Codes | Xn | 
|---|---|
| Risk Phrases | 22-36/37/38 | 
| Safety Phrases | 26 | 
| HS Code | 2933990090 | 
| 
                                        
                                        
                                        
                                        
                                        
                                        
                                         ~99%  
                                            4-Pyridazinamine CAS#:20744-39-2  | 
                                
| Literature: Takeda Pharmaceutical Company Limited Patent: EP1813606 A1, 2007 ; Location in patent: Page/Page column 83-84 ; | 
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                                         ~%  
                                            4-Pyridazinamine CAS#:20744-39-2  | 
                                
| Literature: US4728355 A1, ; | 
| 
                                        
                                        
                                        
                                        
                                        
                                        
                                         ~91%  
                                            4-Pyridazinamine CAS#:20744-39-2  | 
                                
| Literature: Hara, Hiroshi; Plas, Henk C. van der Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 1285 - 1287 | 
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                                         ~%  
                                            4-Pyridazinamine CAS#:20744-39-2  | 
                                
| Literature: Pharmaceutical Bulletin, , vol. 4, p. 137,498 | 
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                                         ~%  
                                            4-Pyridazinamine CAS#:20744-39-2  | 
                                
| Literature: Pharmaceutical Bulletin, , vol. 4, p. 137,498 | 
| Precursor 5 | |
|---|---|
| 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% | 
| Pyridazin-4-amin | 
| 4-Pyridazinamine | 
| pyridazin-4-amine |