55408-49-6
55408-49-6 structure
- Name: Dibenzo[f,h]quinoxaline-2,3-dicarbonitrile
- Chemical Name: phenanthro[9,10-b]pyrazine-2,3-dicarbonitrile
- CAS Number: 55408-49-6
- Molecular Formula: C18H8N4
- Molecular Weight: 280.28300
- Create Date: 2017-04-03 03:38:41
- Modify Date: 2025-10-12 16:42:27
| Name | phenanthro[9,10-b]pyrazine-2,3-dicarbonitrile |
|---|---|
| Synonyms |
5,6-phenanthro-2,3-dicyanopyrazine
6,7-dicyanodipyridoquinoxaline Dibenzo[f,h]quinoxaline-2,3-dicarbonitrile 2,3-Dicyanodibenzo[f,h]quinoxaline Dibenzo[f,h]chinoxalin-2,3-dicarbonitril 6,7-dicyanodibenzo[f,h]quinoxaline |
| Density | 1.42g/cm3 |
|---|---|
| Boiling Point | 615.5ºC at 760mmHg |
| Molecular Formula | C18H8N4 |
| Molecular Weight | 280.28300 |
| Flash Point | 179.5ºC |
| Exact Mass | 280.07500 |
| PSA | 73.36000 |
| LogP | 3.67956 |
| Index of Refraction | 1.799 |
| HS Code | 2933990090 |
|---|
|
~70%
55408-49-6 |
| Literature: Khodaee, Ziba; Yahyazadeh, Asieh; Mahmoodi, Nosrat O.; Zanjanchi, Mohammad Ali; Azimi, Vahid Journal of Molecular Structure, 2012 , vol. 1029, p. 92 - 97 |
|
~73%
55408-49-6 |
| Literature: Amer; El-Farargy; Yousif; Fayed Chemistry of Heterocyclic Compounds, 2011 , vol. 47, # 1 p. 101 - 107 |
|
~%
55408-49-6 |
| Literature: Linstead et al. Journal of the Chemical Society, 1937 , p. 911,917 |
| Precursor 4 | |
|---|---|
| DownStream 0 | |
| 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% |