20138-81-2
20138-81-2 structure
- Name: 4,7-dicyanobenzofurazan
- Chemical Name: 2,1,3-benzoxadiazole-4,7-dicarbonitrile
- CAS Number: 20138-81-2
- Molecular Formula: C8H2N4O
- Molecular Weight: 170.12800
- Create Date: 2017-12-11 21:14:13
- Modify Date: 2024-01-10 09:43:25
| Name | 2,1,3-benzoxadiazole-4,7-dicarbonitrile |
|---|---|
| Synonyms |
4,7-Benzofurazandicarbonitril
4,7-Dicyan-2,1,3-benzooxadiazol 4,7-Dicyan-2,1,3-benzofurazan 4,7-Dicyanobenzofurazan |
| Density | 1.51g/cm3 |
|---|---|
| Boiling Point | 395.6ºC at 760 mmHg |
| Molecular Formula | C8H2N4O |
| Molecular Weight | 170.12800 |
| Flash Point | 193.1ºC |
| Exact Mass | 170.02300 |
| PSA | 86.50000 |
| LogP | 0.96616 |
| Vapour Pressure | 1.82E-06mmHg at 25°C |
| Index of Refraction | 1.662 |
| HS Code | 2934999090 |
|---|
|
~%
20138-81-2 |
| Literature: Pilgram,K.; Zupan,M. Journal of Heterocyclic Chemistry, 1974 , vol. 11, p. 813 - 814 |
| Precursor 2 | |
|---|---|
| DownStream 0 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |