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CAS 77123-56-9

:

3-Ethynylbenzaldehyde

Description:
3-Ethynylbenzaldehyde, with the CAS number 77123-56-9, is an organic compound characterized by the presence of both an ethynyl group and an aldehyde functional group attached to a benzene ring. Its molecular structure features a phenyl ring substituted at the 3-position with an ethynyl group (–C≡C–) and at the 1-position with an aldehyde group (–CHO). This compound is typically a colorless to pale yellow liquid with a distinct aromatic odor. It is known for its reactivity due to the presence of the aldehyde functional group, which can participate in various chemical reactions, including nucleophilic additions and condensation reactions. Additionally, the ethynyl group contributes to its potential use in organic synthesis, particularly in the formation of more complex molecules through coupling reactions. 3-Ethynylbenzaldehyde is utilized in the synthesis of pharmaceuticals, agrochemicals, and other fine chemicals, making it a valuable compound in both academic and industrial chemistry.
Formula:C9H6O
InChI:InChI=1S/C9H6O/c1-2-8-4-3-5-9(6-8)7-10/h1,3-7H
InChI key:InChIKey=IGIUWNVGCVCNPV-UHFFFAOYSA-N
SMILES:C(#C)C1=CC(C=O)=CC=C1
Synonyms:
  • 3-Ethinylbenzaldehyd
  • 3-Formylphenylacetylene
  • Benzaldehyde, 3-Ethynyl-
  • m-Ethynylbenzaldehyde
  • 3-ETHYNYLBENZALDEHYDE
  • 3-Ethynylbenzaldehyde
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Found 4 products.
  • 3-Ethynylbenzaldehyde

    CAS:
    Formula:C9H6O
    Purity:97%
    Color and Shape:Solid
    Molecular weight:130.1433

    Ref: IN-DA003JET

    1g
    69.00€
    5g
    169.00€
    10g
    250.00€
    25g
    638.00€
    100mg
    28.00€
    250mg
    31.00€
  • 3-Ethynylbenzaldehyde

    CAS:
    3-Ethynylbenzaldehyde
    Formula:C9H6O
    Purity:97%
    Color and Shape: light yellow to yellow solid
    Molecular weight:130.14g/mol

    Ref: 54-OR01515

    1g
    99.00€
    5g
    266.00€
    10g
    341.00€
  • 3-ethynylbenzaldehyde

    CAS:
    Formula:C9H6O
    Purity:95%
    Color and Shape:Solid
    Molecular weight:130.146

    Ref: 10-F311351

    1g
    61.00€
    5g
    184.00€
    10g
    304.00€
    250mg
    21.00€
  • 3-Ethynylbenzaldehyde

    CAS:
    <p>3-Ethynylbenzaldehyde is a tryptic, nitro compound that contains terminal alkynes and has functional groups. The functional theory of this compound suggests that it may be used as a chemosensor for the detection of acidic compounds. 3-Ethynylbenzaldehyde reacts with sodium trifluoroacetate to form an aldehyde, which is then oxidized to an acid by the addition of water. This acid can be detected using NMR spectroscopy. 3-Ethynylbenzaldehyde has been shown to react with sodium trifluoroacetate in solid form at room temperature and above. The resulting product is a yellow crystalline solid that can be identified by its UV spectrum.</p>
    Formula:C9H6O
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:130.14 g/mol

    Ref: 3D-FE12477

    1g
    259.00€
    2g
    366.00€
    5g
    540.00€
    10g
    765.00€
    25g
    1,398.00€