2,6-Dichloropyrazine
- CAS NO.：4774-14-5
- Empirical Formula: C4H2Cl2N2
- Molecular Weight: 148.98
- MDL number: MFCD00006125
- EINECS: 225-316-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 06:28:38
What is 2,6-Dichloropyrazine?
Chemical properties
White Powder
The Uses of 2,6-Dichloropyrazine
2,6-Dichloropyrazine is used in the preparation of pyrazine and pyridine compounds as ATR kinase inhibitors. It is also used in the synthesis of oxacalixarenes containing nitrogen heterocycles.
Properties of 2,6-Dichloropyrazine
| Melting point: | 55-58 °C (lit.) |
| Boiling point: | 122 °C / 40mmHg |
| Density | 1.6445 (rough estimate) |
| refractive index | 1.6300 (estimate) |
| Flash point: | >230 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Soluble in ethanol and methanol. |
| pka | -3.11±0.10(Predicted) |
| form | Crystals or Crystalline Powder |
| color | White to beige |
| BRN | 2439 |
| CAS DataBase Reference | 4774-14-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,6-Dichloropyrazine(4774-14-5) |
| EPA Substance Registry System | 2,6-Dichloropyrazine (4774-14-5) |
Safety information for 2,6-Dichloropyrazine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2,6-Dichloropyrazine
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