| 2-Amino-5-bromopyrazine Basic information |
| Product Name: | 2-Amino-5-bromopyrazine |
| Synonyms: | 5-BROMOPYRAZINAMINE;5-BROMOPYRAZIN-2-AMINE;5-BROMO-PYRAZIN-2-YLAMINE;5-BROMO-2-PYRAZINAMINE;BUTTPARK 29\02-91;2-aimo-5-bromopyrazine;5-Bromo-2-aminopyrazine;2-AMINO-5-BROMOPYRAZINE: TECH. |
| CAS: | 59489-71-3 |
| MF: | C4H4BrN3 |
| MW: | 174 |
| EINECS: | 626-202-4 |
| Product Categories: | amine| alkyl bromide;Chloropyrazines, etc.;Bases & Related Reagents;Nucleotides;Pyrazines, Pyrimidines & Pyridazines;Building Blocks;Halides;Pyrazines, Pyrimidines & Pyridazines;Pyrazine;Nucleotides and Nucleosides;Pyrazines;Halogenated Heterocycles;Heterocyclic Building Blocks;PyrazinesHeterocyclic Building Blocks;Amines and Anilines;Heterocycles;pharmacetical;Amines;Aromatics;Building Blocks/Intermediates |
| Mol File: | 59489-71-3.mol |
| 2-Amino-5-bromopyrazine Chemical Properties |
| Melting point | 113-117 °C (lit.) |
| Boiling point | 274.2±35.0 °C(Predicted) |
| density | 1.844±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Ethanol, Ethyl Acetate, Methanol |
| form | Brown Needles |
| pka | 1.66±0.10(Predicted) |
| color | Light yellow to Brown |
| InChIKey | KRRTXVSBTPCDOS-UHFFFAOYSA-N |
| CAS DataBase Reference | 59489-71-3(CAS DataBase Reference) |
| Safety Information |
| Hazard Codes | Xn,Xi |
| Risk Statements | 22-36/38-43-44-36/37/38-20/21/22 |
| Safety Statements | 26-37/39-45-36/37/39-22-36/ |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| HS Code | 29339900 |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| 2-Amino-5-bromopyrazine Usage And Synthesis |
| Chemical Properties | Brown Needles |
| Uses | Used without prior protection of the amino group in a palladium-catalyzed cross-coupling with pyridylboronic acids leading to pyrazinylpyridines. |
| 2-Amino-5-bromopyrazine Preparation Products And Raw materials |
| Raw materials | Dichloromethane-->Sodium carbonate-->Magnesium sulfate-->N-Bromosuccinimide-->Aminopyrazine-->2-Amino-3,5-dibromopyrazine-->2-Amino-3-bromopyrazine-->3-Amino-6-bromopyrazine-2-carboxylic acid |
| Preparation Products | 2,5-Dibromopyrazine-->2-BROMO-5-METHOXYPYRAZINE |
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