21943-16-8
21943-16-8 structure
- Name: 2,5-Dibromo-3-chloropyrazine
- Chemical Name: 2,5-dibromo-3-chloropyrazine
- CAS Number: 21943-16-8
- Molecular Formula: C4HBr2ClN2
- Molecular Weight: 272.325
- Create Date: 2018-03-13 08:00:00
- Modify Date: 2024-04-02 08:52:08
| Name | 2,5-dibromo-3-chloropyrazine |
|---|---|
| Synonyms |
2,5-dibromo-3-chloro-pyrazine
Pyrazine, 2,5-dibromo-3-chloro- 2,5-Dibromo-3-chloropyrazine 2,5-Dibrom-3-chlor-pyrazin QC-6856 |
| Density | 2.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 264.0±35.0 °C at 760 mmHg |
| Molecular Formula | C4HBr2ClN2 |
| Molecular Weight | 272.325 |
| Flash Point | 113.4±25.9 °C |
| Exact Mass | 269.819489 |
| PSA | 25.78000 |
| LogP | 2.64 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.629 |
| HS Code | 2933990090 |
|---|
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |