Product Name

  • Name

    LANTHANUM FLUORIDE

  • EINECS 237-252-8
  • CAS No. 13709-38-1
  • Article Data124
  • CAS DataBase
  • Density 5.936 g/mL at 25 °C(lit.)
  • Solubility Soluble in strong mineral acids. Insoluble in water.
  • Melting Point 1493 °C
  • Formula F3La
  • Boiling Point 19.5 °C at 760 mmHg
  • Molecular Weight 195.901
  • Flash Point
  • Transport Information UN 3288
  • Appearance off-white powder
  • Safety 22-24/25
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 13709-38-1 (LANTHANUM FLUORIDE)
  • Hazard Symbols IrritantXi
  • Synonyms Lanthanumfluoride;Lanthanum fluoride (La2F6);Lanthanumtrifluoride (LaF3);
  • PSA 0.00000
  • LogP 1.26060

Synthetic route

lanthanum(III) oxide

lanthanum(III) oxide

hydrogen fluoride
7664-39-3

hydrogen fluoride

lanthanum(III) fluoride
13709-38-1

lanthanum(III) fluoride

Conditions
ConditionsYield
In neat (no solvent) passing a dry HF-stream over La2O3 first at 300°C then at 500°C, 8h;; polycryst. product;;99%
In neat (no solvent) byproducts: H2O; at elevated temp.;;
red heat;;

Lanthanum trifluoride Chemical Properties

Molecular Structure of Lanthanum trifluoride (13709-38-1):

EINECS: 237-252-8
IUPAC Name: Trifluorolanthanum
Molecular Formula: F3La
Molecular Weight: 195.90071 g/mol
H-Bond Donor: 0
H-Bond Acceptor: 3
Canonical SMILES: F[La](F)F
InChI: InChI=1S/3FH.La/h3*1H;/q;;;+3/p-3
InChIKey: BYMUNNMMXKDFEZ-UHFFFAOYSA-K
Melting Point: 1493 °C
Density: 5.936 g/mL at 25 °C(lit.)
Enthalpy of Vaporization: 25.54 kJ/mol
Boiling Point: 19.5 °C at 760 mmHg
Vapour Pressure: 922 mmHg at 25 °C
Sensitive: Hygroscopic

Lanthanum trifluoride Safety Profile

Safety Information of Lanthanum trifluoride (13709-38-1):
Hazard Codes: Xi
Hazard Note: Hygroscopic
Risk Statements: 36/37/38
36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements: 22-24/25
22: Do not breathe dust
24/25: Avoid contact with skin and eyes
RIDADR: 3288
WGK Germany: 3
HazardClass: 6.1
PackingGroup: III

Lanthanum trifluoride Specification

  Lanthanum trifluoride (13709-38-1) is off-white powder, also known as Lanthanum fluoride ; Lanthanum fluoride (LaF3) ; Lanthanum fluoride, LaF3 . It is incompatible with strong oxidizing agents, strong acids. When heated to decomposition, it yields Hydrogen fluoride gas. Lanthanum trifluoride (13709-38-1) is mainly used raw material for processing of Lanthanum . It is also used as non-ferrous metal additive and used in metal alloys.

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