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CAS 78-80-8

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2-Methyl-1-buten-3-yne

Description:
2-Methyl-1-buten-3-yne, also known by its CAS number 78-80-8, is an organic compound characterized by its alkyne and alkene functional groups. It features a four-carbon chain with a triple bond between the third and fourth carbons and a double bond between the first and second carbons, making it a conjugated system. This compound is typically a colorless liquid at room temperature and has a distinct odor. It is known for its reactivity due to the presence of both the alkyne and alkene functionalities, which can participate in various chemical reactions, including addition reactions. 2-Methyl-1-buten-3-yne is used in organic synthesis and can serve as an intermediate in the production of more complex molecules. Its physical properties include a relatively low boiling point and moderate solubility in organic solvents. Safety precautions should be taken when handling this compound, as it may be flammable and potentially harmful if inhaled or ingested.
Formula:C5H6
InChI:InChI=1S/C5H6/c1-4-5(2)3/h1H,2H2,3H3
InChI key:InChIKey=BOFLDKIFLIFLJA-UHFFFAOYSA-N
SMILES:C(C#C)(C)=C
Synonyms:
  • 1-Buten-3-yne, 2-methyl-
  • 2-Methyl-1-buten-1-yne
  • 2-Methyl-1-buten-3-yne
  • 2-Methyl-1-butene-3-yne
  • 2-Methyl-1-butenyne
  • 2-Methylbutenyne
  • 3-Methyl-3-buten-1-yne
  • 3-Methyl-3-butene-1-yne
  • Ai3-25132
  • Brn 0969175
  • See more synonyms
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Found 2 products.
  • 2-Methyl-1-buten-3-yne, 97%

    CAS:
    2-Methyl-1-buten-3-yne is a reagent used in analytical studies to determine the aroma compounds present in various things by using pyrolysis gas chromatography mass spectrometry techniques. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some d
    Formula:C5H6
    Purity:97%
    Color and Shape:Clear colorless to yellow, Liquid
    Molecular weight:66.10

    Ref: 02-L06111

    5g
    96.00€
    25g
    350.00€
  • 2-Methylbut-1-en-3-yne

    CAS:
    2-Methylbut-1-en-3-yne
    Formula:C5H6
    Purity:97%
    Color and Shape: clear. colourless liquid
    Molecular weight:66.10g/mol

    Ref: 54-OR13594

    5g
    135.00€
    25g
    493.00€