A0681512
Aminopyrazine , 99% , 5049-61-6
Synonym(s):
Pyrazinamine
CAS NO.：5049-61-6
Empirical Formula: C4H5N3
Molecular Weight: 95.1
MDL number: MFCD00006137
EINECS: 225-748-7
| Pack Size | Price | Stock | Quantity |
| 1g | RMB23.20 | In Stock |
|
| 5G | RMB32.00 | In Stock |
|
| 25G | RMB49.60 | In Stock |
|
| 50g | RMB95.20 | In Stock |
|
| 100G | RMB183.20 | In Stock |
|
| 500g | RMB911.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| 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 |
| pka | 3.22±0.10(Predicted) |
| form | Crystalline Powder |
| color | Slightly yellow to beige |
| Water Solubility | soluble |
| BRN | 107025 |
| InChIKey | XFTQRUTUGRCSGO-UHFFFAOYSA-N |
| LogP | -0.070 |
Description and Uses
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.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H335-H315-H319 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
| Hazard Codes | Xi,F |
| Risk Statements | 36/37/38-11 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 3 |
| HS Code | 29339990 |
