18870-11-6
18870-11-6 structure
- Name: 2,5-DIBROMOTEREPHTHALONITRILE
- Chemical Name: 2,5-dibromobenzene-1,4-dicarbonitrile
- CAS Number: 18870-11-6
- Molecular Formula: C8H2Br2N2
- Molecular Weight: 285.92300
- Create Date: 2018-07-12 18:12:53
- Modify Date: 2025-08-25 12:19:43
| Name | 2,5-dibromobenzene-1,4-dicarbonitrile |
|---|---|
| Synonyms |
2,5-dibromobenzene-1,4-dinitrile
1,4-dicyano-2,5-dibromobenzene 2,5-dibromoterephthalonitrile 2,5-Dibrom-terephthalonitril |
| Density | 2.099g/cm3 |
|---|---|
| Boiling Point | 373.442ºC at 760 mmHg |
| Molecular Formula | C8H2Br2N2 |
| Molecular Weight | 285.92300 |
| Flash Point | 179.651ºC |
| Exact Mass | 283.85800 |
| PSA | 47.58000 |
| LogP | 2.95496 |
| Vapour Pressure | 0mmHg at 25°C |
| Index of Refraction | 1.677 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2926909090 |
|
~99%
18870-11-6 |
| Literature: Cheng, Jian-Zhang; Lin, Chao-Chen; Chou, Pi-Tai; Chaskar, Atul; Wong, Ken-Tsung Tetrahedron, 2011 , vol. 67, # 4 p. 734 - 739 |
|
~85%
18870-11-6 |
| Literature: You, Wei; Wang, Liming; Wang, Qing; Yu, Luping Macromolecules, 2002 , vol. 35, # 12 p. 4636 - 4645 |
|
~%
18870-11-6 |
| Literature: Bukeikhanov,N.R. et al. Doklady Chemistry, 1968 , vol. 178, p. 58 - 62 Doklady Akademii Nauk SSSR, 1968 , vol. 178, p. 591 - 594 |
|
~%
18870-11-6 |
| Literature: Cheng, Jian-Zhang; Lin, Chao-Chen; Chou, Pi-Tai; Chaskar, Atul; Wong, Ken-Tsung Tetrahedron, 2011 , vol. 67, # 4 p. 734 - 739 |
| Precursor 3 | |
|---|---|
| DownStream 1 | |
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |