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CAS 768-70-7

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3-Methoxyphenylacetylene

Description:
3-Methoxyphenylacetylene, with the CAS number 768-70-7, is an organic compound characterized by its phenylacetylene structure substituted with a methoxy group at the meta position of the phenyl ring. This compound typically appears as a colorless to pale yellow liquid and is known for its aromatic properties. It has a molecular formula of C10H10O, indicating the presence of a methoxy group (-OCH3) that enhances its solubility in organic solvents. The compound exhibits a triple bond between the carbon atoms in the acetylene moiety, contributing to its reactivity in various chemical reactions, such as coupling reactions and nucleophilic additions. 3-Methoxyphenylacetylene is used in organic synthesis and materials science, particularly in the development of functionalized polymers and as a building block for more complex organic molecules. Its properties, including boiling point and density, can vary based on purity and environmental conditions. As with many organic compounds, proper handling and safety precautions are essential due to potential toxicity and flammability.
Formula:C9H8O
InChI:InChI=1S/C9H8O/c1-3-8-5-4-6-9(7-8)10-2/h1,4-7H,2H3
InChI key:InChIKey=ZASXCTCNZKFDTP-UHFFFAOYSA-N
SMILES:C(#C)C1=CC(OC)=CC=C1
Synonyms:
  • 1-Ethynyl-3-Methoxybenzene
  • 1-Methoxy-3-ethynylbenzene
  • 3-Methoxyphenylacetylene
  • 3-Methoxyphenylethyne
  • Anisole, m-ethynyl-
  • Benzene, 1-ethynyl-3-methoxy-
  • m-Anisylacetylene
  • m-Ethynylanisole
  • m-Methoxyphenylacetylene
  • m-Methoxyphenylethyne
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