Basic information
- Name:
Xenon fluoride (XeF6),(OC-6-11)- (9CI)
- CAS No.:
13693-09-9
- Molecular Structure:
- Formula:
- F6Xe
- Molecular Weight:
- 245.28
- Synonyms:
- Xenonfluoride (XeF6) (8CI); Xenon hexafluoride; Xenon hexafluoride (XeF6)
- Density:
- g/cm3
- Boiling Point:
- °Cat760mmHg
- Flash Point:
- °C
- Safety Description:
- Violent reaction with water forms the explosive xenon trioxide. Violent reaction with hydrogen; water + fluorides (e.g., sodium fluoride; potassium fluoride; rubidium fluoride; cesium fluoride; nitrosyl fluoride). When heated to decomposition it emits toxic fumes of F−. See also FLUORIDES and XENON TRIOXIDE. Details
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Chemistry
Product Name: Xenon hexafluoride (CAS NO.13693-09-9)
Molecular Formula: F6Xe
Molecular Weight: 245.2834192g/mol
Mol File: 13693-09-9.mol
Melting Point: 49.25 °C
Boiling point: 75.6 °C
Density: 3.56 g cm-3
Water Solubility: Reacts with water
H-Bond Donor: 0
H-Bond Acceptor: 6
Heavy Atom Count: 7
Complexity: 62.7
Covalently-Bonded Unit Count: 1
Production
Xenon hexafluoride can be prepared by long-term heating of XeF2 at about 300°C and pressure 6 MPa.
With NiF2 as catalyst, however, this reaction can proceed at 120°C even in xenon-fluorine molar ratios as low as 1:5
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LC50 | inhalation | 34mg/m3/2H (34mg/m3) | LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION LIVER: OTHER CHANGES BLOOD: OTHER CHANGES | "Spravochnik po Toksikologii i Gigienicheskim Normativam Vol. -, Pg. 142, 1999. |
Safety Profile
Violent reaction with water forms the explosive XENON trioxide. Violent reaction with hydrogen; water + fluorides (e.g., sodium fluoride; potassium fluoride; rubidium fluoride; cesium fluoride; nitrosyl fluoride). When heated to decomposition it emits toxic fumes of F−. See also FLUORIDES and XENON TRIOXIDE.
Specification
Xenon hexafluoride ,its CAS NO. is 13693-09-9,the synonyms is Nistc13693099 ; Hexafluoroxenon .