Aminopyrazine
Synonym(s):Pyrazinamine
- CAS NO.：5049-61-6
- Empirical Formula: C4H5N3
- Molecular Weight: 95.1
- MDL number: MFCD00006137
- EINECS: 225-748-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:19:36
What is Aminopyrazine?
Chemical properties
SLIGHTLY YELLOW TO BEIGE CRYSTALLINE POWDER
The Uses of Aminopyrazine
2-Aminopyrazine acts as a raw material in a four-component synthesis of imidazolidines. It is also used as an intermediate in synthetic chemistry. In addition, 2-aminopyrazine can be reacted with α-ketohydroximoyl chlorides to form 3-nitrosoimidazo[1,2-a]pyrazines.
What are the applications of Application
2-Aminopyrazine is a synthetic intermediate useful for pharmaceutical synthesis. It is used to synthesize favipiravir and substrate in a four-component synthesis of imidazolidines.
What are the applications of Application
2-Aminopyrazine is a synthetic intermediate
Definition
ChEBI: Aminopyrazine is a member of pyrazines.
Properties of Aminopyrazine
| Melting point: | 118-120 °C (lit.) |
| Boiling point: | 167.6°C (rough estimate) |
| Density | 1.1031 (rough estimate) |
| refractive index | 1.5200 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | soluble in Methanol |
| form | Crystalline Powder |
| pka | 3.22±0.10(Predicted) |
| color | Slightly yellow to beige |
| Water Solubility | soluble |
| BRN | 107025 |
| CAS DataBase Reference | 5049-61-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Aminopyrazine(5049-61-6) |
Safety information for Aminopyrazine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for Aminopyrazine
| InChIKey | XFTQRUTUGRCSGO-UHFFFAOYSA-N |
Aminopyrazine manufacturer
JSK Chemicals
3Y
Phone:+91-9879767984
Whatsapp: +91-9879767970
product: 2-Aminopyrazine, 98% 5049-61-6 99%
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