A3295612
2,3-Dichloropyrazine , >98.0%(GC) , 4858-85-9
CAS NO.：4858-85-9
Empirical Formula: C4H2Cl2N2
Molecular Weight: 148.98
MDL number: MFCD00040964
EINECS: 225-460-1
| Pack Size | Price | Stock | Quantity |
| 1G | RMB23.20 | In Stock |
|
| 5G | RMB24.00 | In Stock |
|
| 25G | RMB69.60 | In Stock |
|
| 100G | RMB169.60 | In Stock |
|
| 500g | RMB804.80 | In Stock |
|
| 2.5kg | RMB3199.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 22.5-24.5 °C |
| Boiling point: | 105-107 °C (50 mmHg) |
| Density | 1.431 g/mL at 25 °C (lit.) |
| refractive index | 1.5645 |
| Flash point: | 102 °C |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | -4.23±0.10(Predicted) |
| Specific Gravity | 1.431 |
| color | Off-White to Light Yellow |
| BRN | 112628 |
| LogP | 1.419 (est) |
| CAS DataBase Reference | 4858-85-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Pyrazine, 2,3-dichloro-(4858-85-9) |
Description and Uses
Selective monosubstitution of this substrate provided an efficient synthesis of alloisines, potent cyclin-dependent kinases.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 |
| Hazard Codes | Xn,Xi |
| Risk Statements | 36/37/38-20/21/22 |
| Safety Statements | 36/37/39-26-36 |
| WGK Germany | 3 |
| HazardClass | IRRITANT |
| HS Code | 29339900 |
