Dysprosium trifluoride

Basic Information

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CAS Number

13569-80-7

Molecular Formula

DyF3

Molecular Weight

219.5 g/mol

Basic Physical Properties

Melting Point

1154 ºC

Boiling Point

2200 °C

Water Solubility

Soluble in strong mineral acids. Insoluble in water.

SMILES

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F[Dy](F)F

InChI

InChI=1S/Dy.3FH/h;3*1H/q+3;;;/p-3

InChIKey

FWQVINSGEXZQHB-UHFFFAOYSA-K

LogP

1.26060

Complexity

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Stability

hygroscopic

Sensitiveness

Hygroscopic

Synonyms & References

English

AKOS025310246
DTXSID7065542
Dysprosium(III) fluoride, anhydrous (99.9%-Dy) (REO)
MFCD00016071
CS-0112003
Dysprosium trifluoride
EINECS 236-992-9
13569-80-7
Q15040821
trifluorodysprosium
Dysprosium fluoride, anhydrous
Dysprosium fluoride
Dysprosium(III) fluoride
Dysprosium fluoride (DyF3)
Dysprosium Fluoride
Dysprosium bromide
Dysprosium tribromide
dysprosium trifluoride
EINECS 238-443-9
dysprosiumfluoride(dyf3)
Dysprosium(III) trifluoride
Dysprosium(III)fluoride(DyF3)
DYSPROSIUM FLUORIDE 99%
DYSPROSIUM FLUORIDE 99.5%
DYSPROSIUM FLUORIDE, 99.9%
DYSPROSIUM FLUORIDE, 99.50%
Dysprosium(III); fluoride
dysprosium(3+) trifluoride
dysprosium(3+) ion trifluoride
DYSPROSIUM (III) FLUORIDE
fluoride, fluoride, Dy, fluoride

MDL Number

MFCD00016071

Customs Code

2846903200

FAQ

What are the physical and chemical properties of Dysprosium trifluoride (CAS: 13569-80-7)?

Dysprosium trifluoride (CAS: 13569-80-7) is a white or slightly pink crystalline solid. It has a high melting point and low solubility in water. Chemically, it is highly reactive with acids and water. Its molecular weight is approximately 275.76 g/mol. It is insoluble in ethanol and slightly soluble in water. The compound is known for its strong electronic and magnetic properties.

How is dysprosium trifluoride (CAS: 13569-80-7) typically synthesized?

Dysprosium trifluoride (CAS: 13569-80-7) is typically synthesized by reacting dysprosium metal with hydrofluoric acid in a controlled atmosphere. The process requires careful handling of fluoroacids and inert gases to prevent unwanted reactions. The reaction is exothermic and yields a high purity product.

What industries use dysprosium trifluoride (CAS: 13569-80-7)?

Dysprosium trifluoride (CAS: 13569-80-7) is used in the electronics industry for its magnetic properties, particularly in the production of magnetic alloys and garnets. It is also utilized in the development of rare-earth catalysts for polymers and in the fabrication of sensors and semiconductors.

What precautions should be taken when handling dysprosium trifluoride (CAS: 13569-80-7)?

Handling dysprosium trifluoride (CAS: 13569-80-7) requires strict safety measures. Proper personal protective equipment (PPE) including gloves, goggles, and a lab coat should be worn. The compound should be handled in a well-ventilated area or fume hood. In case of a spill, the area should be evacuated and professional clean-up procedures followed. Always refer to the safety data sheet (SDS) for specific handling instructions.