Molekula Cesium fluoride
Specification & product details.
Cesium fluoride (CsF) is a highly reactive inorganic salt used as a strong fluoride ion donor in organic synthesis, particularly in fluorination reactions and…
CAS number: 13400-13-0
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Specifications
| Property | Value |
| Appearance | White crystal |
| Assay | ≥99% |
| Iron (Fe) | ≤0.01% |
| Calcium (Ca) | ≤0.005% |
| Magnesium (Mg) | ≤0.05% |
| Potassium (K) | ≤0.01% |
| Sodium (Na) | ≤0.001% |
| Aluminium (Al) | ≤0.01% |
| Lithium (Li) | ≤0.005% |
| Rubidium (Rb) | ≤0.002% |
| Silicon Dioxide (SiO2) | ≤0.005% |
Storage & handling
| Property | Value |
| Storage Temperature | Ambient |
| Transport Class | 8 (6.1) |
| Packing Group | II |
| Acidity | Base |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
| Melting Point | 703 °C |
| Boiling Point | 1251 °C at 760 mmHg |
Identification
| Property | Value |
| SKU | 15093275 |
| CAS Number | 13400-13-0 |
| IUPAC Name | cesium fluoride |
| EC Number | 236-487-3 |
| Molecular Formula | CsF |
| Molecular Weight | 151.91 |
| Exact Mass | 151.9039 |
| SMILES | \[F-\].\[Cs+\] |
| InChIKey | XJHCXCQVJFPJIK-UHFFFAOYSA-M |
| InChI | InChI=1S/Cs.FH/h;1H/q+1;/p-1 |
| PubChem CID | 25953 |
| UN Number | UN2923 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 28261990 |
| Tariff Code | 2826199090 |
Safety & GHS
Danger
- CorrosiveGHS05
- ToxicGHS06
- Serious Health HazardGHS08
Hazard statements
- EUH032Contact with acids liberates very toxic gas
- H301 + H311 + H331Toxic if swallowed, in contact with skin or if inhaled
- H314 (sub cat. 1B)Causes severe skin burns and eye damage
- H361Suspected of damaging fertility or the unborn child
- H373May cause damage to organs through prolonged or repeated exposure
- H412Harmful to aquatic life with long lasting effects
Precautionary statements
- P260Do not breathe dust/fume/gas/mist/vapours/spray
- P280Wear protective gloves/protective clothing/eye protection/face protection
- P301+310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P303+361IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P308+313IF exposed or concerned: Get medical advice/attention
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Alternative names
Caesium fluoride; caesium(1+) fluoride; Cesium fluoride (CsF); Cesium monofluoride; Cesium Monofluoride; NSC 84270; CSF; Dicesium difluoride; fluorocaesium; fluorocesium; Tricesium trifluoride
Product documentation
Product specification PDF. Batch-specific certificates of analysis and safety data sheets are available on request.
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