81020-78-2
81020-78-2 structure
- Name: 2-[(5-bromo-thiophen-2-yl)methylene]malononitrile
- Chemical Name: 2-[(5-bromothiophen-2-yl)methylidene]propanedinitrile
- CAS Number: 81020-78-2
- Molecular Formula: C8H3BrN2S
- Molecular Weight: 239.09200
- Create Date: 2016-02-14 06:27:38
- Modify Date: 2024-01-17 19:34:23
| Name | 2-[(5-bromothiophen-2-yl)methylidene]propanedinitrile |
|---|---|
| Synonyms |
2-[(5-bromo-2-thienyl)methylidene]malononitrile
5-bromo-2-dicyanovinylthiophene 2-bromo-5-(2,2-dicyanovinyl)thiophene 2-[(5-bromo-thiophen-2-yl)methylene]malononitrile 5-bromo-2-(2,2-dicyanovinyl)thiophene |
| Density | 1.718±0.06 g/cm3(Predicted) |
|---|---|
| Boiling Point | 358.6±42.0 °C(Predicted) |
| Melting Point | 157-158 °C(Solv: ethyl ether (60-29-7); hexane (110-54-3)) |
| Molecular Formula | C8H3BrN2S |
| Molecular Weight | 239.09200 |
| Exact Mass | 237.92000 |
| PSA | 75.82000 |
| LogP | 2.94116 |
| Hazard Codes | Xn |
|---|
|
~91%
81020-78-2 |
| Literature: Raposo, M. Manuela M.; Fonseca, A. Mauricio C.; Kirsch Tetrahedron, 2004 , vol. 60, # 18 p. 4071 - 4078 |
