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| CAS No.: | 7783-64-4 |
|---|---|
| Name: | Zirconium fluoride |
| Article Data: | 90 |
| Molecular Structure: | |
|
|
|
| Formula: | ZrF4 |
| Molecular Weight: | 167.218 |
| Synonyms: | Zirconiumfluoride (ZrF4) (8CI);Zirconium tetrafluoride;Zirconium(IV) fluoride; |
| EINECS: | 232-018-1 |
| Density: | 4,43 g/cm3 |
| Melting Point: | 640 °C |
| Boiling Point: | 905 °C |
| Solubility: | water: 1.388 g/100 mL |
| Appearance: | white fine crystalline powder |
| Hazard Symbols: |
 C, Xi
|
| Risk Codes: | 34-36/37/38 |
| Safety: | 26-27-28-36/37/39-45 |
| Transport Information: | UN 3260 8/PG 2 |
| PSA: | 0.00000 |
| LogP: | 1.68080 |
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Chemistry
IUPAC Name: Tetrafluorozirconium
The MF of Zirconium fluoride (CAS NO.7783-64-4) is F4Zr.
The MW of Zirconium fluoride (CAS NO.7783-64-4) is 167.22.
Synonyms of Zirconium fluoride (CAS NO.7783-64-4): Zirconium fluoride (ZrF4), (beta-4)- ; Zirconium tetrafluoride ; Zirconium(IV) fluoride ; Zirconium fluoride (ZrF4), (T-4)-
Product Categories: Inorganics;Catalysis and Inorganic Chemistry;Chemical Synthesis;Crystal Grade Inorganics;Salts;ZirconiumMetal and Ceramic Science
Apperance: white fine crystalline powder
Boiling Point: 956 °C
Melting Point: 640 °C
EINECS: 232-018-1
Density: 4,43 g/ml
Refractive index: 1.59
Water Solubility: 1.388 g/100 mL
Sensitive: Moisture Sensitive
Merck: 14,10175
Uses
Zirconium fluoride (CAS NO.7783-64-4) is as used a zirconium source in oxygen-sensitive applications, e.g. metal production. Zirconium fluoride can be purified by distillation or sublimation.Together with uranium salt, zirconium fluoride can be a component of fuel-coolant in molten salt reactors.
Toxicity Data With Reference
| 1. | ivn-mus LD50:98 mg/kg | 19UQAS Khimicheskie Paktory Vneshnei Sredy I Ikh Gigienicheskoe Znachenie, Materialy Nauchnoi Konferentsii 2nd,Pervyi Moskovskii Meditsinskii Institut,Moscow, USSR.: 1965,30. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Poison by intravenous route. When heated to decomposition it emits toxic fumes of F−. See also ZIRCONIUM COMPOUNDS and FLUORIDES.Safety information of Zirconium fluoride (CAS NO.7783-64-4):
Hazard Codes 
C,
Xi
Risk Statements
34 Causes burns
36/37/38 Irritating to eyes, respiratory system and skin
Safety Statements
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
27 Take off immediately all contaminated clothing
28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
36/37/39 Wear suitable protective clothing, gloves and eye/face protection
45 In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
RIDADR UN 3260 8/PG 2
WGK Germany 3
RTECS ZH7875000
Hazard Note Corrosive
HazardClass 8
PackingGroup II
Standards and Recommendations
OSHA PEL: TWA 5 mg(Zr)/m3; STEL 10 mg(Zr)/m3
ACGIH TLV: TWA 5 mg(Zr)/m3; STEL 10 mg(Zr)/m3; Not Classifiable as a Human Carcinogen; 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.
DFG MAK: 1 mg(Zr)/m3
NIOSH REL: (Fluorides, Inorganic) 10H TWA 2.5 mg(F)/m3
Specification
Zirconium(IV) fluoride (ZrF4) is an inorganic chemical compound. It is a component of ZBLAN fluoride glass. It is insoluble in water. It is the main component of fluorozirconate glasses.Three crystalline phases of ZrF4 have been reported, α (monoclinic, β (tetragonal, Pearson symbol tP40, space group P42/m, No 84) and γ (unknown structure). β and γ phases are unstable and irreversibly transform into the α phase at 400 °C.