Cupric fluoride
Synonym(s):Cupric fluoride
- CAS NO.：7789-19-7
- Empirical Formula: CuF2
- Molecular Weight: 101.54
- MDL number: MFCD00010977
- EINECS: 232-147-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:08:57
What is Cupric fluoride?
Chemical properties
Cupric fluoride is blue powder
The Uses of Cupric fluoride
Ceramics, enamels, flux in metallurgy, highenergy batteries, fluorinating agent.
The Uses of Cupric fluoride
Cathodes in nonaqueous galvanic cells, high temp. fluorinating agent.Copper(II) fluoride is used in the preparation of fluorobenzene by reacting with benzene. It is also used in galvanic cells, high-temperature fluorinating agent and fluxing iron castings. Further, it is used as an efficient catalyst in Chan-Lam-Evans coupling reaction to synthesis the diaryl- ether compounds.
Definition
The anhydrous form, CuF2, is also available.
General Description
Copper fluoride is a monoclinic weak ferromagnet. The structural properties were investigated by neutron diffraction.
Hazard
A poison.
Properties of Cupric fluoride
| Melting point: | 950 °C (dec.)(lit.) |
| Boiling point: | 950 °C |
| Density | 4.23 g/mL at 25 °C(lit.) |
| form | Powder |
| color | White |
| Specific Gravity | 4.85 |
| Water Solubility | SOLUBLE IN COLD WATER |
| Sensitive | Hygroscopic |
| Merck | 14,2638 |
| Exposure limits | ACGIH: TWA 1 mg/m3; TWA 2.5 mg/m3 NIOSH: IDLH 100 mg/m3; IDLH 250 mg/m3; TWA 1 mg/m3 |
| Stability: | hygroscopic |
| CAS DataBase Reference | 7789-19-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Copper difluoride(7789-19-7) |
| EPA Substance Registry System | Copper fluoride (CuF2) (7789-19-7) |
Safety information for Cupric fluoride
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation H318:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for Cupric fluoride
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