| Identification | |
| Name: | Arsenous trifluoride |
| Synonyms: | Arsenicfluoride (AsF3) (6CI,8CI); Arsenic trifluoride; Arsenous fluoride;Trifluoroarsine |
| CAS: | 7784-35-2 |
| EINECS: | 232-060-0 |
| Molecular Formula: | AsF3 |
| Molecular Weight: | 131.92 |
| InChI: | InChI=1/AsH3.3FH/h1H3;3*1H/q+3;;;/p-3 |
| Molecular Structure: |  |
| Properties | |
| Transport: | 1556 |
| Melting Point: | -8,5°C |
| Boiling Point: | 63°C 752mm |
| Density: | 2,666 g/cm3 |
| Solubility: | Soluble in ammonium hydroxide Soluble in ethanol, ether, benzene |
| Appearance: | Colorless liquid |
| Specification: |
Arsenic trifluoride , its cas register number is 7784-35-2. It is a chemical compound of arsenic and fluorine, and also can be called Trifluoroarsine ; Arsenous fluoride and Arsenous trifluoride . It is a colorless liquid which reacts readily with water. It is soluble in alcohol, ether, benzene and ammonia solution. Arsenic trifluoride has a pyramidal molecular structure in the gas phase which is also present in the solid. In the gas phase the As-F bond length is 170.6 pm and the F-As-F bond angle 96.2°. |
| Report: |
Reported in EPA TSCA Inventory. Arsenic and its compounds are on the Community Right-To-Know List. |
| Packinggroup: | I |
| Color: | OILY LIQUID Mobile liquid Colorless |
| Safety Data | |
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