63224-42-0
63224-42-0 structure
- Name: 4,7-Dibromo-2,1,3-benzoselenadiazole
- Chemical Name: 4,7-Dibromo-2,1,3-benzoselenadiazole
- CAS Number: 63224-42-0
- Molecular Formula: C6H2Br2N2Se
- Molecular Weight: 340.862
- Create Date: 2018-12-25 17:24:54
- Modify Date: 2024-01-02 13:37:49
| Name | 4,7-Dibromo-2,1,3-benzoselenadiazole |
|---|---|
| Synonyms |
4,7-dibromobenzoselena diazole
4,7-Dibromo-2,1,3-benzoselenadiazole 2,1,3-Benzoselenadiazole, 4,7-dibromo- 4,7-Dibromo-benzo[1,2,5]selenadiazole 4,7-dibromobenzo[c][1,2,5]selenadiazole 4,7-dibromo-2,1,3-benzoselenodiazole |
| Boiling Point | 364.4±45.0 °C at 760 mmHg |
|---|---|
| Melting Point | 287 °C |
| Molecular Formula | C6H2Br2N2Se |
| Molecular Weight | 340.862 |
| Flash Point | 174.2±28.7 °C |
| Exact Mass | 339.774994 |
| PSA | 25.78000 |
| LogP | 3.21 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| HS Code | 2903999090 |
|---|
|
~90%
63224-42-0 |
| Literature: Tsubata, Yoshiaki; Suzuki, Takanori; Miyashi, Tsutomu; Yamashita, Yoshiro Journal of Organic Chemistry, 1992 , vol. 57, # 25 p. 6749 - 6755 |
|
~58%
63224-42-0 |
| Literature: Yang, Renqiang; Tian, Renyu; Hou, Qiong; Yang, Wei; Cao, Yong Macromolecules, 2003 , vol. 36, # 20 p. 7453 - 7460 |
|
~%
63224-42-0 |
| Literature: Macromolecules, , vol. 38, # 2 p. 244 - 253 |
|
~%
63224-42-0 |
| Literature: Macromolecules, , vol. 38, # 2 p. 244 - 253 |
| Precursor 4 | |
|---|---|
| DownStream 1 | |
![4,7-BIS(5-BROMOTHIOPHEN-2-YL)BENZO[C][1,2,5]SELENADIAZOLE structure](https://www.chemsrc.com/caspic/409/534591-72-5.png)
| HS Code | 2903999090 |
|---|---|
| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |