Cerium(3+) trifluoride

Basic Information

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CAS Number

7758-88-5

Molecular Formula

CeF3

Molecular Weight

197.11 g/mol

Chemical Classification

Fine Chemicals Specialty Chemicals UV Stabilizers

Electronic Chemicals Semiconductor Materials Etchants

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

1640 ºC

Boiling Point

2300 ºC

Density

6.16 g/mL at 25 °C

Water Solubility

Practically insoluble in, but slowly hydrolyzed by water

Flash Point

2300°C

Solubility

Soluble in strong mineral acids.

SMILES

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[F-].[F-].[F-].[Ce+3]

InChI

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

InChIKey

QCCDYNYSHILRDG-UHFFFAOYSA-K

LogP

1.26060

Complexity

Safety Information

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GHS Hazard Pictograms

H312

H315

H319

H332

H335

Hazard Statement

H312 Harmful in contact with skin
Acute toxicity, dermal

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

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

Stability

hygroscopic

Sensitiveness

Hygroscopic

Synonyms & References

English

CERIUM FLUORIDE
Cerium(III) fluoride
CERAMICS-AEium(III) fluoride
CERIUM(III) FLUORIDE GRANULES ABOUT 1-4 MM
ethyl 4-fluoro-2-Methylbenzoate
Cerium trifluoride
Cerous fluoride
cerium(3+) trifluoride
Cerium fluoride (CeF3)
Cerium fluorure [French]
1GCT2G09AN
Cerium fluorure
CeF3
Cerium(+3) cation trifluoride
KSC492A6T
CERIUM (III) FLUORIDE
fluoride, fluoride, Ce, fluoride
QCCDYNYSHILRDG-UHFFFAOYSA-K
SBB092111
V0888

MDL Number

MFCD00010932

Customs Code

28461000

FAQ

What are the physical and chemical properties of Cerium(3+) trifluoride (CAS: 7758-88-5)?

Cerium(3+) trifluoride is a white crystalline solid with a molecular weight of approximately 177.94 g/mol. It is slightly soluble in water and does not react with most organic compounds. However, it can react with strong acids to form cerium(IV) compounds. The compound is stable under normal conditions but can ignite in air at high temperatures.

How is Cerium(3+) trifluoride (CAS: 7758-88-5) typically synthesized?

Cerium(3+) trifluoride is typically synthesized by reacting cerium(3+) salts with hydrofluoric acid in a controlled environment. This process usually involves the use of a suitable catalyst to enhance the reaction rate and selectivity, leading to a high yield of the desired product. The reaction is typically conducted under an inert atmosphere to prevent unwanted reactions.

What industries use Cerium(3+) trifluoride (CAS: 7758-88-5)?

Cerium(3+) trifluoride finds applications in various industries. In pharmaceuticals, it is used as a rare earth additive to enhance drug stability. In polymers, it serves as a catalyst for some polymerization reactions. It is also used in sensors and semiconductors due to its unique electronic properties.

What precautions should be taken when handling Cerium(3+) trifluoride (CAS: 7758-88-5)?

When handling Cerium(3+) trifluoride, it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or within a fume hood to minimize inhalation risks. Spills should be cleaned up immediately using appropriate methods, and the substance should be stored in a dry, cool place away from direct sunlight. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.