Scandium trifluoride
Synonym(s):Scandium trifluoride
- CAS NO.：13709-47-2
- Empirical Formula: F3Sc
- Molecular Weight: 101.95
- MDL number: MFCD00016325
- EINECS: 237-255-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:12:43
What is Scandium trifluoride?
Chemical properties
hygroscopic white powder(s), and 99.9% pure sintered pieces of 3–12mm; pieces used as evaporation material for possible application in lasers [STR93] [CER91]
Properties of Scandium trifluoride
| Melting point: | 1515°C |
| Density | 2.5 |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | slightly soluble in H2O |
| form | Powder |
| color | white |
| Specific Gravity | 2.52 |
| Sensitive | Hygroscopic |
| Solubility Product Constant (Ksp) | pKsp: 23.24 |
| Exposure limits | ACGIH: TWA 2.5 mg/m3 NIOSH: IDLH 250 mg/m3 |
| Stability: | hygroscopic |
| CAS DataBase Reference | 13709-47-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Scandium fluoride(13709-47-2) |
| EPA Substance Registry System | Scandium fluoride (ScF3) (13709-47-2) |
Safety information for Scandium trifluoride
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
Computed Descriptors for Scandium trifluoride
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