Coumarin 337
- Product NameCoumarin 337
- CAS55804-68-7
- MFC16H14N2O2
- MW266.29
- EINECS259-827-2
- MOL File55804-68-7.mol
Chemical Properties
| Melting point | 250 °C (dec.)(lit.) |
| Boiling point | 409.5°C (rough estimate) |
| Density | 1.1262 (rough estimate) |
| refractive index | 1.6240 (estimate) |
| pka | 5.14±0.40(Predicted) |
| form | powder to crystal |
| color | Light yellow to Brown |
| λmax | 442nm(EtOH)(lit.) |
| EPA Substance Registry System | 1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizine-10-carbonitrile, 2,3,6,7-tetrahydro-11-oxo- (55804-68-7) |
Safety Information
| Hazard Codes | Xn |
| Risk Statements | 36/37/38-20/21/22 |
| Safety Statements | 37/39-26 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| HS Code | 29322985 |
