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Lanthanum(III) chloride
Synonyms:Lanthanum(III) chloride;10099-58-8;Lanthanum trichloride;trichlorolanthanum;Lanthanum chloride (LaCl3);Lanthanum chloride, anhydrous;Lanthanum chloride (La2Cl6);CCRIS 6887;EINECS 233-237-5;MFCD00011068;Lanthanum(III) chloride, anhydrous;LaCl3;UNII-04M8624OXV;DTXSID2051502;Lanthanum(III) chloride, ultra dry;AKOS032963570;SC10964;LS-87579;Lanthanum(III) chloride, anhydrous, beads;Lanthanum(III) chloride, anhydrous, LaCl3;FT-0689205;FT-0699501;EC 233-237-5;Q421212;Lanthanum(III) chloride, anhydrous (99.9%-La) (REO);Lanthanum(III) chloride, anhydrous, beads, -10 mesh, >=99.99% trace metals basis;Lanthanum(III) chloride, anhydrous, beads, -10 mesh, 99.9% trace metals basis;LANTHANUM CHLORIDE;LANTHANUM TRICHLORIDE;LANTHANUM(III) CHLORIDE;Lanthanum(III) chloride, anhydrous, ?LaCl3
Chemical Property of Lanthanum(III) Chloride
● Appearance/Colour:white powder or colourless crystals
● Melting Point:860 °C(lit.)
● Boiling Point:1812 °C(lit.)
● Flash Point:1000oC
● PSA：0.00000
● Density:3.84 g/mL at 25 °C(lit.)
● LogP:2.06850
● Storage Temp.:Inert atmosphere,Room Temperature
● Sensitive.:Hygroscopic
● Water Solubility.:Soluble in water.
● Hydrogen Bond Donor Count:0
● Hydrogen Bond Acceptor Count:0
● Rotatable Bond Count:0
● Exact Mass:243.812921
● Heavy Atom Count:4
● Complexity:8
● Transport DOT Label:Corrosive
Safty Information
● Pictogram(s):
Xi
● Hazard Codes:Xi,N
● Statements:36/37/38-11-51/53-43-41
● Safety Statements:26-36-61-36/37/39
Useful
Chemical Classes:Metals -> Rare Earth Metals
Canonical SMILES:Cl[La](Cl)Cl
Physical PropertiesThe anhydrous chloride is a white hexagonal crystal; hygroscopic; density 3.84 g/cm3; melts at 850°C; soluble in water. The heptahydrate is a white triclinic crystal; decomposes at 91°C; soluble in water and ethanol.
Uses:Lanthanum(III) chloride is used to prepare other lanthanum salts. The anhydrous chloride is employed to produce lanthanum metal. Lanthanum chloride is used to prepare other lanthanum salts. The anhydrous chloride is employed to produce lanthanum metal. Lanthanum chloride is a precursor for synthesis of lanthanum phosphate nano rods and used in gamma detectors. It is also used as a catalyst for high pressure oxidative chlorination of methane to chloromethane with hydrochloric acid and oxygen. In organic synthesis, lanthanum trichloride acts as lewis acid for the conversion of aldehydes to acetals.
Detailed Introduction
Lanthanum(III) chloride, also known as lanthanum chloride, is a chemical compound with the formula LaCl3. It is a solid compound that is often white or pale yellow in color. Lanthanum(III) chloride can exist in both anhydrous form (LaCl3) and various hydrated forms.Lanthanum(III) chloride is soluble in water, and when it dissolves, it forms a colorless solution. It is used in various applications, such as in the production of catalysts, glass manufacturing, and as a component in certain types of lamps. It is also utilized in the synthesis of other lanthanum compounds and in some chemical research.Like other lanthanide compounds, lanthanum(III) chloride is generally considered to be of low toxicity. However, it is important to handle and work with any chemical compound with proper safety precautions.
Application
Lanthanum(III) chloride, also known as lanthanum trichloride, has several applications in various fields. Some of the significant applications include:
Catalyst: Lanthanum(III) chloride is used as a catalyst or co-catalyst in various chemical reactions, such as polymerization, hydrogenation, and isomerization processes. It can exhibit catalytic activity in certain organic and inorganic transformations.
Ceramics: Lanthanum(III) chloride is utilized in the production of high-performance ceramics, including ceramic capacitors, phosphors, and solid oxide fuel cells (SOFCs). It can enhance the electrical and thermal properties of these ceramic materials.
Glass Manufacturing: Lanthanum(III) chloride is added to glass formulations to modify its optical and mechanical properties. It can improve the refractive index, transparency, and hardness of glasses, making it suitable for optical lenses, camera lenses, and fiber optics.
Scintillation Counters: Lanthanum(III) chloride doped with other elements, such as cerium or praseodymium, is used in the construction of scintillation counters. These devices are employed for detecting and measuring ionizing radiation in various applications, including medical imaging and nuclear physics.
Metal Surface Treatment: Lanthanum(III) chloride can be used as a surface treatment agent for metals, such as aluminum and steel. It can improve the corrosion resistance and adhesion of coatings on metal surfaces.
Research and Development: Lanthanum(III) chloride is used in laboratory research and development for various purposes. It can serve as a precursor for synthesizing lanthanum-based compounds, catalysts, and nanomaterials. It is also utilized in experimental studies related to lanthanide chemistry and materials science.
When working with lanthanum(III) chloride, it is essential to take necessary safety precautions and follow proper handling and disposal procedures as it can be toxic and irritant.
Additionally, the specific applications and conditions may require the use of additional chemicals or processes, so it is advisable to consult the relevant literature or seek expert advice when using lanthanum(III) chloride in practical applications.
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