Lithium fluoride
- Product NameLithium fluoride
- CAS7789-24-4
- CBNumberCB5854343
- MFFLi
- MW25.94
- EINECS232-152-0
- MDL NumberMFCD00011090
- MOL File7789-24-4.mol
Chemical Properties
| Melting point: | 845 °C (lit.) | ||||||||||||||
| Boiling point: | 1681 °C | ||||||||||||||
| bulk density | 600kg/m3 | ||||||||||||||
| Density | 2.64 g/mL at 25 °C (lit.) | ||||||||||||||
| vapor pressure | 0Pa at 25℃ | ||||||||||||||
| refractive index | 1.3915 | ||||||||||||||
| Flash point: | 1680°C | ||||||||||||||
| storage temp. | Store at +5°C to +30°C. | ||||||||||||||
| solubility | Soluble in 0.29 g/100 mL (20°C) and hydrogen fluoride. Insoluble in alcohol. | ||||||||||||||
| form | random crystals | ||||||||||||||
| color | White to off-white | ||||||||||||||
| Specific Gravity | 2.635 | ||||||||||||||
| PH | 6.0-8.5 (25℃, 0.01M in H2O) | ||||||||||||||
| Water Solubility | 0.29 g/100 mL (20 ºC) | ||||||||||||||
| Thermal Conductivity | 11.088 W/(m·K) (crystal) | ||||||||||||||
| Specific Heat Capacity | Cp(crystal): 1.6 J/(g·K), at 25℃ | ||||||||||||||
| Crystal Structure | NaCl type | ||||||||||||||
| Sensitive | Hygroscopic | ||||||||||||||
| λmax | λ: 260 nm Amax: ≤0.01 λ: 280 nm Amax: ≤0.01 |
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| Merck | 14,5531 | ||||||||||||||
| crystal system | Cube | ||||||||||||||
| Space group | Fm3m | ||||||||||||||
| Solubility Product Constant (Ksp) | pKsp: 2.74 | ||||||||||||||
| Lattice constant |
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| Exposure limits | ACGIH: TWA 2.5 mg/m3 NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3 |
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| Stability: | Stable, but hygroscopic. Hydrolyzes in the presence of water to form hydrofluoric acid, which attacks glass - do not store in glass bottles. Incompatible with aqueous solutions, strong acids, strong oxidizing agents. | ||||||||||||||
| Major Application | battery precursors catalysts material synthesis precursor |
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| Cosmetics Ingredients Functions | ORAL CARE BUFFERING |
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| InChI | 1S/FH.Li/h1H;/q;+1/p-1 | ||||||||||||||
| InChIKey | PQXKHYXIUOZZFA-UHFFFAOYSA-M | ||||||||||||||
| SMILES | [Li+].[F-] | ||||||||||||||
| LogP | 0.23 at 25℃ | ||||||||||||||
| CAS DataBase Reference | 7789-24-4(CAS DataBase Reference) | ||||||||||||||
| NIST Chemistry Reference | Lithium fluoride(7789-24-4) | ||||||||||||||
| EPA Substance Registry System | Lithium fluoride (7789-24-4) |
Safety
| Symbol(GHS) |
![]() GHS06 |
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| Signal word | Danger | |||||||||
| Hazard statements | H301-H315-H319 | |||||||||
| Precautionary statements | P501-P270-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313-P301+P310+P330-P405 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges | |||||||||
| Hazard Codes | T | |||||||||
| Risk Statements | 25-32-36/37/38-23/24/25 | |||||||||
| Safety Statements | 22-26-36/37/39-45 | |||||||||
| RIDADR | UN 3288 6.1/PG 3 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | OJ6125000 | |||||||||
| F | 10-21 | |||||||||
| Hazard Note | Toxic | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 28261900 | |||||||||
| Storage Class |
6.1D - Non-combustible acute toxic Cat.3 toxic hazardous materials or hazardous materials causing chronic effects |
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| Hazard Classifications |
Acute Tox. 4 Oral Eye Irrit. 2 |
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| Hazardous Substances Data | 7789-24-4(Hazardous Substances Data) | |||||||||
| Toxicity | LD in guinea pigs (mg/kg): 200 orally, 2000 s.c. (Waldbott) | |||||||||
| REACH Registrations | Active | |||||||||
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704: |
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