- Pyrazinecarbonitrile
-
- $33.00 / 1kg
-
2024-04-27
- CAS:19847-12-2
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
- Pyrazinecarbonitrile
-
- $6.00 / 1kg
-
2024-01-08
- CAS:19847-12-2
- Min. Order: 1kg
- Purity: 99.96%
- Supply Ability: 500ton
- Pyrazinecarbonitrile
-
- $0.00 / 25kg
-
2023-08-16
- CAS:19847-12-2
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 1000tons
|
| | Pyrazinecarbonitrile Basic information |
| | Pyrazinecarbonitrile Chemical Properties |
| Melting point | 18-20°C | | Boiling point | 87 °C/6 mmHg (lit.) | | density | 1.174 g/mL at 25 °C (lit.) | | refractive index | n20/D 1.534(lit.) | | Fp | 206 °F | | storage temp. | Inert atmosphere,Room Temperature | | solubility | Acetonitrile (Slightly), Chloroform (Slightly) | | form | Liquid | | pka | -1.97±0.10(Predicted) | | 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) |
| 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 |
| | Pyrazinecarbonitrile Usage And Synthesis |
| Chemical Properties | Colorless liquid | | 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. | | Definition | ChEBI: Cyanopyrazine is a member of pyrazines and a nitrile. | | Synthesis | 2-cyanopyrazine was prepared from 2-methylpyrazine with iron phosphate catalyst by vapor phase catalytic ammoxidation in a fixed-bed reactor. |
| | Pyrazinecarbonitrile Preparation Products And Raw materials |
|