Aure Chemical: Your Trusted Source for High-Purity Lanthanum Triflate (CAS 52093-26-2)
Aure Chemical is a dependable global supplier of high-quality Lanthanum Triflate, also known as Lanthanum Trifluoromethanesulfonate. Identified by its CAS number 52093-26-2,
Lanthanum Triflate is a white to slightly off-white crystalline solid widely recognized as a highly active Lewis acid catalyst. As a representative rare-earth metal triflate,
it exhibits strong catalytic efficiency, excellent thermal stability, and remarkable tolerance to
moisture and functional groups.
Compared with conventional Lewis acids, Lanthanum Triflate enables highly selective transformations
under mild conditions, including reactions conducted in aqueous or mixed-solvent systems.
These characteristics make it especially valuable in complex organic synthesis, pharmaceutical
intermediates, and fine chemical manufacturing. Aure Chemical supplies Lanthanum Triflate with
strict quality control to ensure consistent performance in both industrial-scale production
and advanced research applications.
Basic Information of Lanthanum Triflate
Lanthanum Triflate (La(OTf)₃, CAS No. 52093-26-2) is produced under carefully controlled conditions
and thoroughly tested to meet demanding catalytic and material standards.
| CAS No.: | 52093-26-2 |
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| EC No.: | 628-666-3 |
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| Linear Formula: | La(CF₃SO₃)₃ |
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| Molecular Weight: | 586.11 |
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| Appearance: | White to off-white crystalline solid |
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| Melting Point: | >300 °C (decomposes) |
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| Solubility: | Soluble in water and polar organic solvents such as methanol, acetonitrile, DMF, and DMSO |
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| Stability: | Excellent thermal stability; maintains catalytic activity in moist and protic environments |
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| Purity: | Typically ≥98% (higher purity grades available upon request) |
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| RIDADR | UN 1759 8/PG III |
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| Chemical Structure: |  |
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With its strong Lewis acidity and operational stability, Lanthanum(III) Triflate is an indispensable
catalyst for advanced synthetic chemistry and high-value chemical manufacturing.
Primary Applications of Lanthanum Triflate
Lanthanum(III) Triflate is widely applied as a high-performance Lewis acid catalyst across a broad
range of chemical transformations:
Lewis Acid Catalyst in Organic Synthesis:
Lanthanum Triflate efficiently promotes numerous reactions requiring strong yet controllable
Lewis acidity, including:
Aldol and Mukaiyama aldol reactions
Diels–Alder and cycloaddition reactions
Friedel–Crafts alkylation and acylation
Carbonyl activation and nucleophilic addition reactions
Water-Tolerant Catalysis:
Unlike many traditional Lewis acids, Lanthanum Triflate remains active in the presence of
water, enabling reactions in aqueous or mixed solvent systems aligned with green chemistry principles.
Pharmaceutical and Fine Chemical Synthesis:
Frequently employed in the synthesis of pharmaceutical intermediates and specialty chemicals
where high selectivity and mild reaction conditions are critical.
Polymerization and Materials Chemistry:
Acts as a catalyst or co-catalyst in polymerization and functional material synthesis,
contributing to controlled molecular architectures.
Academic and Industrial Research:
Widely used as a benchmark rare-earth metal triflate in mechanistic studies and catalyst
screening programs.
Why Choose Aure Chemical for Your Lanthanum Triflate Supply?
Aure Chemical combines product quality, supply reliability, and technical expertise to support
your most demanding applications:
High Purity & Consistency:
Stringent quality control ensures reproducible catalytic performance across batches.
Reliable Global Supply:
Established logistics and packaging solutions for international delivery.
Technical Support:
Professional assistance on application selection, handling, and storage.
Quality & Compliance Commitment:
Adherence to international chemical quality and stewardship standards.
Customized Solutions:
Flexible purity levels and packaging options to meet specific process requirements.
Choose Aure Chemical as your trusted supplier of Lanthanum Triflate and empower your synthesis,
materials development, and research projects with reliable quality and professional service.
