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CAS 79-41-4

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Methacrylic acid

Description:
Methacrylic acid is an organic compound with the chemical formula C4H6O2, classified as an unsaturated carboxylic acid. It is a colorless liquid with a characteristic acrid odor and is soluble in water, alcohols, and many organic solvents. Methacrylic acid is known for its ability to polymerize, making it a key monomer in the production of methacrylate polymers and copolymers, which are widely used in various applications, including adhesives, coatings, and plastics. The compound has a boiling point of approximately 160°C and a melting point around 16°C. It is also characterized by its reactivity, particularly due to the presence of both the carboxylic acid and the double bond in its structure, which allows for various chemical modifications. Safety precautions are necessary when handling methacrylic acid, as it can be irritating to the skin, eyes, and respiratory system. Overall, methacrylic acid plays a significant role in the chemical industry due to its versatile properties and applications.
Formula:C4H6O2
InChI:InChI=1/C4H6O2/c1-3(2)4(5)6/h1H2,2H3,(H,5,6)
InChI key:InChIKey=CERQOIWHTDAKMF-UHFFFAOYSA-N
SMILES:C(C(O)=O)(C)=C
Synonyms:
  • 2-Methyl-2-propenoic acid
  • 2-Methylacrylic acid
  • 2-Methylpropenoic acid
  • 2-Propenoic acid, 2-methyl-
  • Acide methacrylique
  • Acido Metacrilico
  • Acryester MAA
  • Cx 192
  • Ge 100
  • Ge 110
  • See more synonyms
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