2-Amino-3,5-dibromopyrazine structure 
             | 
        Common Name | 2-Amino-3,5-dibromopyrazine | ||
|---|---|---|---|---|
| CAS Number | 24241-18-7 | Molecular Weight | 252.89 | |
| Density | 2.3±0.1 g/cm3 | Boiling Point | 294.6±35.0 °C at 760 mmHg | |
| Molecular Formula | C4H3Br2N3 | Melting Point | 114-117 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | 131.9±25.9 °C | |
| Symbol | 
             
            
             
            
            GHS05, GHS06  | 
        Signal Word | Danger | |
            Use of 2-Amino-3,5-dibromopyrazineAmino-3,5-dibromopyrazine is a biochemical reagent that can be used as a biological material or organic compound for life science related research.  | 
    
| Name | 3,5-dibromopyrazin-2-amine | 
|---|---|
| Synonym | More Synonyms | 
| Description | Amino-3,5-dibromopyrazine is a biochemical reagent that can be used as a biological material or organic compound for life science related research. | 
|---|---|
| Related Catalog | 
| Density | 2.3±0.1 g/cm3 | 
|---|---|
| Boiling Point | 294.6±35.0 °C at 760 mmHg | 
| Melting Point | 114-117 °C(lit.) | 
| Molecular Formula | C4H3Br2N3 | 
| Molecular Weight | 252.89 | 
| Flash Point | 131.9±25.9 °C | 
| Exact Mass | 250.869354 | 
| PSA | 51.80000 | 
| LogP | 3.05 | 
| Vapour Pressure | 0.0±0.6 mmHg at 25°C | 
| Index of Refraction | 1.686 | 
| Storage condition | Refrigerator | 
| Symbol | 
                                    
                                     
                                    
                                     
                                    
                                    GHS05, GHS06  | 
                            
|---|---|
| Signal Word | Danger | 
| Hazard Statements | H301-H315-H318-H335 | 
| Precautionary Statements | P261-P280-P301 + P310-P305 + P351 + P338 | 
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves | 
| Hazard Codes | Xn:Harmful | 
| Risk Phrases | R22;R37/38;R41 | 
| Safety Phrases | S26-S36/39 | 
| RIDADR | UN 2811 6.1/PG 3 | 
| WGK Germany | 3 | 
| Packaging Group | III | 
| Hazard Class | 6.1 | 
| HS Code | 2933990090 | 
| 
                                        
                                        
                                        
                                        
                                        
                                        
                                         ~93%  
                                            2-Amino-3,5-dib... CAS#:24241-18-7  | 
                                
| Literature: Paudler, William W.; Jovanovic, Misa V. Journal of Organic Chemistry, 1983 , vol. 48, # 7 p. 1064 - 1069 | 
| 
                                        
                                        
                                        
                                        
                                        
                                        
                                         ~12%  
                                            2-Amino-3,5-dib... CAS#:24241-18-7  | 
                                
| Literature: Chemical Communications, , vol. 47, # 16 p. 4688 - 4690 | 
| 
                                        
                                        
                                        
                                        
                                        
                                        
                                         ~6%  
                                            2-Amino-3,5-dib... CAS#:24241-18-7  | 
                                
| Literature: Journal of Heterocyclic Chemistry, , vol. 19, # 3 p. 673 - 674 | 
| 
                                        
                                        
                                        
                                        
                                        
                                        
                                         ~%  
                                            2-Amino-3,5-dib... CAS#:24241-18-7  | 
                                
| Literature: Heterocycles, , vol. 86, # 2 p. 1323 - 1339 | 
| Precursor 2 | |
|---|---|
| DownStream 10 | |
| 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% | 
| 
                                    
                                    Studies on pyrazines. XX, A simple synthesis of 5-substituted 2-amino-3-cyanopyrazines: useful intermediates for pteridine synthesis. Synthesis 8 (1990): 659-660. Sato N and Takeuchi R. Synthesis 8 , 659-660, (1990) 
  | 
                                |
| 
                                    
                                    Synthesis of N-Substituted-2-Aminothiazolo [4,5-b] pyrazines by Tandem Reaction of o-Aminohalopyrazines with Isothiocyanates. Kwak SH, et al.
                                    
                                    
                                     Bull. Korean Chem. Soc. 33 , 4271-4274, (2012) 
  | 
                                |
| 
                                    
                                    Synthesis of Tetraaza Derivatives of Benzoxazinophenothiazine. Ezema BE, et al.
                                    
                                    
                                     Orient. J. Chem. 31(1) , 133-139, (2015) 
  | 
                                
| 2-Pyrazinamine, 3,5-dibromo- | 
| 3-amino-2,6-dibromopyrazine | 
| MFCD00673150 | 
| 3,5-Dibromo-2-pyrazinamine | 
| 2-Amino-3,5-dibromo-1,4-diazine | 
| 3,5-Dibromopyrazine-2-ylamine | 
| 5-dibromo-2-aminopyrazine | 
| 3,5-dibromo-pyrazin-2-ylamine | 
| 2-Amino-3,5-dibromopyrazine | 
| 3,5-Dibrom-2-pyrazinamin |