CAS 122244-79-5

1-(3-Butyn-1-yl)cyclopentene

Description:

1-(3-Butyn-1-yl)cyclopentene is an organic compound characterized by its unique structure, which features a cyclopentene ring substituted with a 3-butyn-1-yl group. This compound belongs to the class of alkynes due to the presence of a triple bond in the butynyl substituent. It is typically a colorless to pale yellow liquid with a distinct odor. The presence of the triple bond contributes to its reactivity, making it a useful intermediate in organic synthesis, particularly in the formation of more complex molecules through reactions such as nucleophilic addition or cycloaddition. The compound is relatively hydrophobic, indicating low solubility in water but higher solubility in organic solvents. Its chemical behavior can be influenced by the steric and electronic effects of the cyclopentene ring and the butynyl group, which can affect its reactivity in various chemical reactions. Safety precautions should be taken when handling this compound, as it may pose health risks if inhaled or ingested.

Formula: C₉H₁₂

InChI: InChI=1S/C9H12/c1-2-3-6-9-7-4-5-8-9/h1,7H,3-6,8H2

InChI key: InChIKey=LPOKTFQLGRAZLR-UHFFFAOYSA-N

SMILES: C(CC#C)C=1CCCC1

Synonyms:

• Cyclopentene, 1-(3-butyn-1-yl)-
• 1-(3-Butyn-1-yl)cyclopentene
• Cyclopentene, 1-(3-butynyl)-