Lanthanfluorid
Bezeichnung:Lanthanfluorid
CAS-Nr13709-38-1
Englisch Name:Lanthanum Fluoride
CBNumberCB1305988
SummenformelF3La
Molgewicht195.9
MOL-Datei13709-38-1.mol
Synonyma
Lanthanfluorid
Lanthanfluorid physikalisch-chemischer Eigenschaften
Schmelzpunkt | 1493 °C | ||||||||||||||
Dichte | 5.936 g/mL at 25 °C(lit.) | ||||||||||||||
Brechungsindex | 1.6029 | ||||||||||||||
Löslichkeit | insoluble in H2O, acid solutions | ||||||||||||||
Aggregatzustand | powder | ||||||||||||||
Farbe | White | ||||||||||||||
Wichte | 5.936 | ||||||||||||||
Wasserlöslichkeit | Soluble in strong mineral acids. Insoluble in water. | ||||||||||||||
Sensitive | Hygroscopic | ||||||||||||||
Crystal Structure | LaF3 type | ||||||||||||||
crystal system | Three sides | ||||||||||||||
Space group | P3c1 | ||||||||||||||
Lattice constant |
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Expositionsgrenzwerte | ACGIH: TWA 2.5 mg/m3 NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3 |
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Stabilität | hygroscopic | ||||||||||||||
InChI | InChI=1S/3FH.La/h3*1H;/q;;;+3/p-3 | ||||||||||||||
InChIKey | BYMUNNMMXKDFEZ-UHFFFAOYSA-K | ||||||||||||||
SMILES | [La](F)(F)F |
Kennzeichnung gefährlicher | Xi |
R-Sätze: | 36/37/38 |
S-Sätze: | 22-24/25 |
RIDADR | 3288 |
WGK Germany | 3 |
Hazard Note | Hygroscopic |
TSCA | Yes |
HazardClass | 6.1 |
PackingGroup | III |
HS Code | 28469033 |