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CAS 769-26-6

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2-Ethynyl-1,3,5-trimethylbenzene

Description:
2-Ethynyl-1,3,5-trimethylbenzene, also known as 2-ethynylpseudocumene, is an aromatic hydrocarbon characterized by its unique structure that includes a benzene ring substituted with three methyl groups and an ethynyl group. This compound has a molecular formula of C11H12 and features a triple bond in the ethynyl group, which contributes to its reactivity and potential applications in organic synthesis. It is typically a colorless to pale yellow liquid with a distinctive aromatic odor. The presence of the ethynyl group enhances its utility in various chemical reactions, such as cross-coupling reactions and as a building block in the synthesis of more complex organic molecules. Additionally, 2-ethynyl-1,3,5-trimethylbenzene is insoluble in water but soluble in organic solvents, making it suitable for use in various organic reactions and applications in materials science. Safety precautions should be taken when handling this compound, as it may pose health risks if inhaled or ingested.
Formula:C11H12
InChI:InChI=1S/C11H12/c1-5-11-9(3)6-8(2)7-10(11)4/h1,6-7H,2-4H3
InChI key:InChIKey=VBEPMNWLWNKUGJ-UHFFFAOYSA-N
SMILES:C(#C)C1=C(C)C=C(C)C=C1C
Synonyms:
  • (2,4,6-Trimethylphenyl)acetylene
  • 1-Ethynyl-2,4,6-Trimethylbenzene
  • 2,4,6-Trimethylphenylacetylene
  • 2-Ethynylmesitylene
  • Benzene, 2-Ethynyl-1,3,5-Trimethyl-
  • Ethynylmesitylene
  • Mesitylacetylene
  • Mesitylene, 2-ethynyl-
  • Mesitylethyne
  • 2-Ethynyl-1,3,5-trimethylbenzene
  • 2-Ethynyl-1,3,5-trimethylbenzene
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