Methanesulfonic acid

Methanesulfonic acid CAS: 75-75-2 | MF: CH3SO3H | MW: 96.11, Buy now for reliable and Reproducible results from ChemieR Acid at Dawnscientific.

Methanesulfonic acid (MsOH) (CAS No. 75-75-2) is an organosulfuric clear colorless liquid. It is odorless or has a slight sulfuric odor. It is a strong organic acid. The chemical oxidation of dimethyl sulfide in the atmosphere leads to the formation of MSA in large quantities. Its chemical formula is CH₃SO₃H. It is the simplest of the alkylsulfonic acids (R−S(=O)2−OH). It is hygroscopic in its concentrated form. Methanesulfonic acid can dissolve a wide range of metal salts. It is miscible in water. It is also miscible with methanol and diethyl ether but immiscible with hexane. It is commonly used in organic synthesis and as a catalyst in various chemical reactions. It is a viable substitute for organic and inorganic strong acids in a variety of applications.

Applications Methanesulfonic Acid

1. Making Borane (BH3): It’s a well-known method in synthetic chemistry. The complex BH3 can be formed from the NaBH4 complex that is used along with methanesulfonic acid and aprotic solvents like THF or DMSO.
2. Organic Synthesis Reactions: These are the uses in alkylation, cyclization, and sulfonation, which show how multifunctional this molecule is in different organic reactions.
3. Electrochemical Processes: Methanesulfonic acid is used as a model electrolyte for all electrochemical processes. Methane sulfonate is the best for numerous electrochemical processes because of the solvents used.

Key Features of Methanesulfonic Acid

• Safe and stable: It is a much more reliable, non-volatile, and non-oxidizing substitute to other stronger acids.
• Solubility: Methanesulfonic Acid can be dissolved in a wide range of different organic solvents, which makes it easier to apply MSA to multiple chemical environments.
• Versatile Solvent: The compound is an acid which exhibits the ability to form salts with both organic and inorganic cations thus widening the scope of its application.
• Strong Acid: Methanesulfonic Acid has the property to function strongly, which aids in performing various reactions, especially organic synthesis.

General Description

Methanesulfonic Acid (CAS No. 75-75-2) is a strong organic acid with a molecular structure of CH₃SO₃H alongside a molecular weight of 96.11. This liquid is colorless and odorless, and it dissolves readily in water and many other types of solvents. Its applications include use in organic synthesis, alkylation, sulfonation, and various electrochemical processes. It is non-volatile and non-oxidizing while being effective in many reactions.

In terms of Methanesulfonic Acid’s state, it has a sulfuric odor along with strong acidic properties. Methanesulfonic Acid is one of the most elementary forms of alkyl sulfonic acids and is also referred to as MsOH. Methanesulfonic Acid is highly hygroscopic and is soluble in a range of both organic solvents and water. Since MsOH has multifunctional uses in organic synthesis and as a catalyst in numerous reactions, it is one of the most significant reagents for dependable and repeatable organic results.

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