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Trifluoroacetic acid magnesium salt (4:1)
[CAS# 123333-72-2]

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Identification
Name Trifluoroacetic acid magnesium salt (4:1)
Molecular Structure CAS # 123333-72-2, Trifluoroacetic acid magnesium salt (4:1)
Molecular Formula 2(C2HF3O2).2(C2F3O2).Mg
Molecular Weight 478.38
CAS Registry Number 123333-72-2
EC Number 631-425-5
Safety Data
Hazard Symbols symbol symbol   GHS05;GHS06 Danger    Details
Hazard Statements H301-H311-H314-H318-H331    Details
Precautionary Statements P260-P261-P262-P264-P264+P265-P270-P271-P280-P301+P316-P301+P330+P331-P302+P352-P302+P361+P354-P304+P340-P305+P354+P338-P316-P317-P321-P330-P361+P364-P363-P403+P233-P405-P501    Details
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Acute toxicityAcute Tox.3H301
Skin corrosionSkin Corr.1BH314
Acute toxicityAcute Tox.3H331
Serious eye damageEye Dam.1H318
Acute toxicityAcute Tox.3H311
up Discovory and Applicatios
Trifluoroacetic acid magnesium salt, an innovative compound in the realm of synthetic chemistry, was first discovered through systematic exploration of fluorinated compounds and their metal salts. The synthesis of this compound involves the reaction between trifluoroacetic acid and a magnesium base, leading to the formation of a stable salt.

Trifluoroacetic acid magnesium salt serves as a versatile reagent and catalyst in organic synthesis, particularly in the preparation of fluorinated organic molecules. Its unique properties, including high reactivity and selectivity, enable the introduction of trifluoromethyl groups into organic compounds. Trifluoroacetic acid magnesium salt is utilized in various fluorination reactions, including nucleophilic trifluoromethylation and difluoromethylation reactions. As a source of trifluoromethyl radicals, the salt participates in carbon-carbon and carbon-heteroatom bond formation, enabling the synthesis of fluorinated building blocks and intermediates for medicinal chemistry, materials science, and agrochemical research. Trifluoroacetic acid magnesium salt acts as a catalyst in several organic transformations, including carbon-carbon bond formation, rearrangement, and oxidation reactions. Its Lewis acidic nature and ability to activate substrates facilitate the activation of inert bonds and the generation of reactive intermediates, promoting efficient and selective transformations in complex organic synthesis pathways. Trifluoroacetic acid magnesium salt finds applications in asymmetric synthesis, where chirality plays a crucial role in controlling molecular properties and biological activity. As a chiral source of trifluoromethyl groups, the salt enables the synthesis of enantioenriched compounds and pharmaceutical intermediates with high stereoselectivity. Trifluoroacetic acid magnesium salt is employed in fluorous chemistry, a specialized branch of organic chemistry focused on the design and synthesis of fluorous-tagged molecules. Its fluorous affinity enables the separation and purification of fluorous-tagged compounds using fluorous solid-phase extraction (FSPE) techniques, facilitating high-throughput screening and combinatorial chemistry applications in drug discovery. Trifluoroacetic acid magnesium salt is utilized in materials science for the synthesis of fluorinated polymers, coatings, and functional materials with tailored properties. Its compatibility with various polymerization techniques and functionalization strategies enables the incorporation of trifluoromethyl groups into polymer chains, imparting unique properties such as hydrophobicity, thermal stability, and chemical resistance. Trifluoroacetic acid magnesium salt serves as a versatile linker in bioconjugation reactions for the site-specific modification of biomolecules such as proteins, peptides, and nucleic acids. Its mild reaction conditions and high selectivity enable the attachment of fluorinated tags or handles to biomolecular scaffolds.
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