A6767612
Pyrazinecarbonitrile , 99% , 19847-12-2
CAS NO.：19847-12-2
Empirical Formula: C5H3N3
Molecular Weight: 105.1
MDL number: MFCD00049361
EINECS: 243-369-5
| Pack Size | Price | Stock | Quantity |
| 5G | RMB24.00 | In Stock |
|
| 25G | RMB59.20 | In Stock |
|
| 100G | RMB133.60 | In Stock |
|
| 500G | RMB485.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 18-20°C |
| Boiling point: | 87 °C/6 mmHg (lit.) |
| Density | 1.174 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 206 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Acetonitrile (Slightly), Chloroform (Slightly) |
| pka | -1.97±0.10(Predicted) |
| form | Liquid |
| color | Clear colorless to yellow |
| Water Solubility | Slightly soluble in water. |
| BRN | 110008 |
| Exposure limits | NIOSH: IDLH 25 mg/m3 |
| InChIKey | PMSVVUSIPKHUMT-UHFFFAOYSA-N |
| LogP | -0.010 |
| CAS DataBase Reference | 19847-12-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Cyanopyrazine(19847-12-2) |
| EPA Substance Registry System | 2-Cyanopyrazine (19847-12-2) |
Description and Uses
Pyrazinenitrile (Pyrazinamide EP Impurity) is used as a single-source precursor in the synthesis of metal-free nitrogen-doped carbon nanoparticles (NCNPs). Also, it is an important intermediate in the production of pyrazinamide as an effective anti-tubercular drug.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xn,Xi |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | 3276 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29339990 |
