Aminopyrazine
2-aminopyrazine
CAS: 5049-61-6
Molecular Formula: C4H5N3
Aminopyrazine - Names and Identifiers
| Name | 2-aminopyrazine |
| Synonyms | APZ ENT 60202 NSC 13147 PYRAZINAMINE PYRAZINEAMINE AMINOPYRAZINE 2-Pyrazinamine PYRAZIN-2-AMINE 2-aminopyrazine 2-Piperazinamine 2-Amino Pyrazine Pyrazine, amino- 2-Pyrazinylamine Aminopyrazine, 2- PYRAZIN-2-YLAMINE Pyrazine, 2-amino- TIMTEC-BB SBB004388 1,2-Dihydro-2-iminopyrazine 2-aminopyrazine Aminopyrazine 2-AMINOPYRAZINE FOR SYNTHESIS Pyrazine, 1,2-dihydro-2-imino- Pyrazin-2-amine, 2-Amino-1,4-diazine |
| CAS | 5049-61-6 |
| EINECS | 225-748-7 |
| InChI | InChI=1/C4H5N3/c5-4-3-6-1-2-7-4/h1-3H,(H2,5,7) |
| InChIKey | XFTQRUTUGRCSGO-UHFFFAOYSA-N |
Aminopyrazine - Physico-chemical Properties
| Molecular Formula | C4H5N3 |
| Molar Mass | 95.1 |
| Density | 1.1031 (rough estimate) |
| Melting Point | 118-120 °C (lit.) |
| Boling Point | 167.6°C (rough estimate) |
| Flash Point | 129.08°C |
| Water Solubility | soluble |
| Solubility | soluble in Methanol |
| Vapor Presure | 0.021mmHg at 25°C |
| Appearance | Crystalline Powder |
| Color | Slightly yellow to beige |
| BRN | 107025 |
| pKa | 3.22±0.10(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Refractive Index | 1.5200 (estimate) |
| Physical and Chemical Properties | Off-white crystals |
Aminopyrazine - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R11 - Highly Flammable |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| HS Code | 29339990 |
Aminopyrazine - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| application | aminopyrazine is a matrix for four-component synthesis of imidazolines. it is an organic synthesis intermediate and a pharmaceutical intermediate, mainly used in laboratory research and development processes and biochemical production processes. |
| use | four-component synthesis of imidazolidine matrix. |
Last Update：2024-04-09 15:16:46
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