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Methanesulfonic Acid

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Methanesulfonic Acid
Produit chimique

Methanesulfonic Acid

Formule moléculaireCH3SO3H CAS75-75-2 Masse moléculaire96.11 g/mol
SynonymesMSA, Mesylic Acid
Safety & Hazards (GHS) Danger
Corrosive Corrosive Irritant Irritant

⚠️ For information only; not a substitute for the official Safety Data Sheet (SDS).

Methanesulfonic acid is a strong organic acid commonly used in chemical synthesis, polymer production, and as a catalyst in various reactions.
- Chemical Manufacturing: Used in the synthesis of mesylates and other organic compounds. - Pharmaceuticals: Applied as an intermediate in the production of pharmaceutical compounds. - Polymer Production: Used in the manufacture of certain polymers and resins. - Catalysis: Used as a catalyst in organic reactions such as esterification and transesterification.
AppearanceColorless to light yellow liquid
OdorOdorless
Molecular FormulaCH3SO3H
Molecular Weight96.11 g/mol
Boiling Point167.5 °C
Density1.405 g/cm³
SolubilitySoluble in water, alcohol, and most organic solvents
Flash Point120 °C
Chemical StabilityStable under normal conditions, but should be kept away from strong bases and reactive metals
IUPAC Namemethanesulfonic acid
Formule moléculaireCH3SO3H
Masse moléculaire96.11 g/mol
SMILESCS(=O)(=O)O
InChIKeyAFVFQIVMOAPDHO-UHFFFAOYSA-N
  • H302 Harmful if swallowed
  • H312 Harmful in contact with skin
  • H314 Causes severe skin burns and eye damage

⚠️ For information only; not a substitute for the official SDS.

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