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CAS 16400-32-1

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1-Bromo-2-pentyne

Description:
1-Bromo-2-pentyne is an organic compound classified as an alkyne, characterized by the presence of a triple bond between carbon atoms. Its molecular formula is C5H9Br, indicating it contains five carbon atoms, nine hydrogen atoms, and one bromine atom. This compound features a bromo substituent at the first carbon and a triple bond starting at the second carbon, which contributes to its reactivity and potential applications in organic synthesis. 1-Bromo-2-pentyne is typically a colorless to pale yellow liquid with a distinctive odor. It is soluble in organic solvents but has limited solubility in water due to its hydrophobic nature. The presence of the bromine atom makes it a good candidate for nucleophilic substitution reactions, allowing for the introduction of various functional groups. Additionally, the alkyne functional group can participate in reactions such as hydrogenation and cycloaddition. Safety precautions should be taken when handling this compound, as it may be harmful if inhaled or absorbed through the skin.
Formula:C5H7Br
InChI:InChI=1S/C5H7Br/c1-2-3-4-5-6/h2,5H2,1H3
InChI key:InChIKey=VDHGRVFJBGRHMD-UHFFFAOYSA-N
SMILES:C(#CCC)CBr
Synonyms:
  • 2-Pentyne, 1-bromo-
  • 2-Pentyn-1-yl bromide
  • 2-Pentynyl bromide
  • 1-Bromo-2-pentyne
  • 1-Bromopent-2-yne
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