BD0033532
2-Chloro-3-methylpyrazine , 98% , 95-58-9
CAS NO.：95-58-9
Empirical Formula: C5H5ClN2
Molecular Weight: 128.56
MDL number: MFCD00023279
EINECS: 202-434-8
| Pack Size | Price | Stock | Quantity |
| 1g | RMB48.00 | In Stock |
|
| 5g | RMB203.20 | In Stock |
|
| 10g | RMB374.40 | In Stock |
|
| 25g | RMB910.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 80 °C(Press: 27 Torr) |
| Density | 1.234g/ml |
| refractive index | 1.5283 |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| pka | -0.31±0.10(Predicted) |
| form | Liquid |
| color | Colorless |
| InChI | InChI=1S/C5H5ClN2/c1-4-5(6)8-3-2-7-4/h2-3H,1H3 |
| InChIKey | WZHWPZQQPWKEAV-UHFFFAOYSA-N |
| SMILES | C1(Cl)=NC=CN=C1C |
| LogP | 1.058 (est) |
| CAS DataBase Reference | 95-58-9(CAS DataBase Reference) |
| EPA Substance Registry System | Pyrazine, 2-chloro-3-methyl- (95-58-9) |
Description and Uses
2-Chloro-3-methylpyrazine is a pyrazine compound in which the chlorine atom in the structure can be replaced for the preparation of other medicinal chemicals. It is used in the preparation of macrocyclic urea kinase inhibitors.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
| target organs | Respiratory system |
| Hazard Codes | Xn |
| Risk Statements | 22-37/38-41 |
| Safety Statements | 26-39 |
| WGK Germany | WGK 3 |
| TSCA | TSCA listed |
| HS Code | 2933119000 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral Eye Dam. 1 Skin Irrit. 2 STOT SE 3 |
