Uranyl fluoride supplier | CasNO.13536-84-0

Name
difluorodioxouranium
EINECS
CAS No. 13536-84-0
Article Data53
CAS DataBase
Density g/cm³
Solubility
Melting Point 300 °C (decomp)
Formula F2O2 U
Boiling Point °Cat760mmHg
Molecular Weight 308.025
Flash Point °C
Transport Information
Appearance
Safety Poison by intravenous route. When heated to decomposition it emits toxic fumes of F⁻. See also FLUORIDES and URANIUM.
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms Uranium,difluorodioxo- (8CI); Difluorodioxouranium; Uranium difluoride dioxide; Uraniumfluoride (238UO2F2); Uranium fluoride (UO2F2); Uranium fluoride oxide (UF2O2);Uranium fluoride oxide (UO2F2); Uranium oxide fluoride (UO2F2); Uraniumoxyfluoride; Uranium oxyfluoride (UO2F2); Uranyl fluoride; Uranyl fluoride(UO2F2); Uranyldifluoride
PSA 18.46000
LogP 0.93680

Uranyl fluoride Chemical Properties

Empirical Formula of Uranyl fluoride (CAS NO.2445-07-0): H₂F₂O₂U
Molecular Weight: 310.0404 g/mol
EINECS: 236-898-8
Structure of Uranyl fluoride (CAS NO.2445-07-0):

IUPAC Name: Dioxouranium dihydrofluoride

Uranyl fluoride Toxicity Data With Reference

ivn-rat LD50:40 mg/kg

14CYAT Industrial Hygiene and Toxicology. 2 (1963),1167.

Uranyl fluoride Consensus Reports

Reported in EPA TSCA Inventory.

Uranyl fluoride Safety Profile

Poison by intravenous route. When heated to decomposition it emits toxic fumes of F⁻. See also FLUORIDES and URANIUM.

Uranyl fluoride Standards and Recommendations

OSHA PEL: TWA 0.05 mg(U)/m³; 2.5 mg(F)/m³
ACGIH TLV: TWA 0.2 mg(U); TWA 2.5 mg(F)/m³; BEI: 3 mg/g creatinine of fluorides in urine prior to shift; 10 mg/g creatinine of fluorides in urine at end of shift.
NIOSH REL: TWA 2.5 mg(F)/m³

Uranyl fluoride Specification

Uranyl fluoride ,its cas register number is 2445-07-0. It also can be called Uranium oxyfluoride ; Uranium, difluorodioxo-, (T-4)- ; and Uranyldifluoride . Uranyl fluoride (CAS NO.2445-07-0) is an intermediate in the conversion of uranium hexafluoride UF6 to an uranium oxide or metal form, and is reported to be stable in air to 300 °C. The reaction( UF6+ 2H₂O → UO₂F₂+ 4HF) can take place whether it is a solid or a gas, but will take place almost instantaneously when the UF₆ is in a gaseous state. Its chemical hazards are far more significant than radioactive hazards.

Product Name

difluorodioxouranium