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CAS No.: | 13709-59-6 | ||||||||
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Name: | THORIUM FLUORIDE | ||||||||
Article Data: | 68 | ||||||||
Molecular Structure: | |||||||||
Formula: | F4Th | ||||||||
Molecular Weight: | 308.032 | ||||||||
Synonyms: | Thoriumfluoride (ThF4) (8CI); Thorium fluoride; Thorium tetrafluoride; Thoriumtetrafluoride (ThF4) | ||||||||
Density: | g/cm3 | ||||||||
Melting Point: | >900°C | ||||||||
Boiling Point: | °Cat760mmHg | ||||||||
Flash Point: | °C | ||||||||
Hazard Symbols: | |||||||||
Safety: |
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PSA: | 0.00000 | ||||||||
LogP: | 1.68080 |
Conditions | Yield |
---|---|
below 800°C; |
Conditions | Yield |
---|---|
above 350°C; |
hydrogen fluoride
thorium oxalate
thorium tetrafluoride
ThO(2+)*CO3(2-)=ThOCO3
hydrogen fluoride
thorium tetrafluoride
Conditions | Yield |
---|---|
Kinetics; 218 to 327°C; | |
In hydrogen fluoride; nitric acid treating calcined ThO2 with mixt. of HF and HNO3 for 24 h;; | 0% |
In hydrogen fluoride; nitric acid treating calcined ThO2 with mixt. of HF and HNO3;; |
Conditions | Yield |
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In neat (no solvent) reaction of Th-chloride with F2 at ambient temp. or on slight warming;; | |
In neat (no solvent) reaction with F2 at ambient temp. or upon slight heating;; |
Conditions | Yield |
---|---|
In neat (no solvent) reaction at 550-600°C;; |
Conditions | Yield |
---|---|
In melt melting mixt. of Th-sulfate with KF in Pt-crucible (lined with KCl or KCl/NaCl mixt.), cooling down;; extg. crude product with H2O, addn. of residue to molten KCl, extg. with H2O;; |