氟
Fluor · Fluorine · Flúor · Fluor · Fluor · Фтор · Fluoro · فلوئور · Fluorum · Fluor · פלואור · フッ素
| CAS | 7782-41-4 |
|---|---|
| EC | 231-954-8 |
| UN | 1045 |
| 分子式 | F2 |
| 摩尔质量 | 37.997 g/mol |
| 气体或蒸气的相对密度（空气 = 1） | 1.31 |
| GHS | 危险 · H270, H314, H330 |
Difluorine is a gas molecular entity and a diatomic fluorine. Fluorine is a pale yellow gas with a pungent odor. It is commonly shipped as a cryogenic liquid. It is toxic by inhalation and skin absorption.