LN-414428
Dibenz-(b,f)-1,4-oxazephine , 0.95&0.99 , 257-07-8
Update time: 2023-04-23
PRODUCT Properties
| Melting point: | 68-69 °C |
| Boiling point: | 331.88°C (rough estimate) |
| Density | 1.1266 (rough estimate) |
| refractive index | 1.6060 (estimate) |
| pka | 0.50±0.70(Predicted) |
| EPA Substance Registry System | Dibenz[b,f][1,4]oxazepine (257-07-8) |
Description and Uses
Agent CR, dibenz-(b,f)-1,4-oxazepine, is a pale-yellow, crystalline solid, which has a melting point of 163°F (72°C). It has a pepper-like odor and is only used in solution for dissemination in liquid dispensers. Solutions consist of 0.1% of CR in 80 parts of propylene glycol and 20 parts water. CR is an eye irritant in organic solutions at concentrations of 0.0025% or lower. Agent CR is less toxic when inhaled, but has more profound skin effects, which are longer lasting. It is a persistent agent when released in the environment and deposited on clothing.
Safety
| Hazardous Substances Data | 257-07-8(Hazardous Substances Data) |
