7783-44-0
英文名称
DIOXYGEN DIFLUORIDE
CAS
7783-44-0
分子式
F2O2
MOL 文件
7783-44-0.mol
结构式
基本信息
英文别名
fluorine dioxide
Peroxy difluoride
Perfluoroperoxide
oxygen(I) fluoride
DIOXYGEN DIFLUORIDE
Peroxy difluoride
Perfluoroperoxide
oxygen(I) fluoride
DIOXYGEN DIFLUORIDE
物理化学性质
| 熔点 | -154°C (119 K); Early prepns, described as brown gas, red liq and orange solid (mp -163.5°), probably contained other fluorine-oxygen compounds as impurities: Goetschel et al., loc. cit |
| 沸点 | -56.12°C (estimate) |
| 密度 | 3.071g/L [LID94] |
| 形态 | 气体，仅在低温下稳定 |
| 颜色 | red-orange solid, unstable gas |
安全数据
| 危险品运输编号 | 3310 |
| 危险等级 | 2.3 |