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CAS 4335-90-4

:

3-(Phenylmethylene)-2,4-pentanedione

Description:
3-(Phenylmethylene)-2,4-pentanedione, also known as benzyl acetoacetate, is an organic compound characterized by its diketone structure, featuring both a phenylmethylene group and two carbonyl (C=O) functional groups. This compound typically appears as a yellow to orange crystalline solid and is soluble in organic solvents such as ethanol and acetone, but has limited solubility in water due to its hydrophobic nature. The presence of the phenyl group contributes to its aromatic properties, while the diketone functionality allows for various chemical reactivity, including enolization and condensation reactions. It is often used in organic synthesis, particularly in the preparation of various pharmaceuticals and agrochemicals. Additionally, 3-(Phenylmethylene)-2,4-pentanedione can exhibit biological activity, making it of interest in medicinal chemistry. Safety data indicates that, like many organic compounds, it should be handled with care, as it may pose health risks if ingested or inhaled. Proper laboratory practices and safety measures are recommended when working with this substance.
Formula:C12H12O2
InChI:InChI=1S/C12H12O2/c1-9(13)12(10(2)14)8-11-6-4-3-5-7-11/h3-8H,1-2H3
InChI key:InChIKey=NYRGMNMVISROGJ-UHFFFAOYSA-N
SMILES:C(=CC1=CC=CC=C1)(C(C)=O)C(C)=O
Synonyms:
  • (2,2-Diacetylvinyl)benzene
  • 1,1-Diacetyl-2-phenylethylene
  • 2,4-Pentanedione, 3-(phenylmethylene)-
  • 2,4-Pentanedione, 3-benzylidene-
  • 3-(Phenylmethylene)-2,4-pentanedione
  • 3-Acetyl-4-phenyl-3-buten-2-one~(2-Benzylidene)acetylacetone
  • 3-Benzylideneacetylacetone
  • 3-Benzylidenepentane-2,4-Dione
  • Benzalacetylacetone
  • Benzylidene acetylacetone
  • NSC 35140
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Found 4 products.
  • 3-Benzylidene-2,4-pentanedione, 97%

    CAS:
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>
    Formula:C12H12O2
    Purity:97%
    Color and Shape:Clear colorless to yellow, Liquid
    Molecular weight:188.23

    Ref: 02-L00623

    5g
    40.00€
    25g
    To inquire
  • 3-Benzylidene-2,4-pentanedione

    CAS:
    Formula:C12H12O2
    Purity:97%
    Color and Shape:Liquid
    Molecular weight:188.2225

    Ref: IN-DA003IYP

    1g
    30.00€
    5g
    62.00€
    10g
    117.00€
    15g
    142.00€
    25g
    201.00€
    50g
    272.00€
    75g
    572.00€
    100g
    688.00€
  • 3-Benzylidene-2,4-pentanedione

    CAS:
    <p>3-Benzylidene-2,4-pentanedione</p>
    Formula:C12H12O2
    Purity:97%
    Color and Shape: viscous liquid
    Molecular weight:188.22g/mol

    Ref: 54-OR451308

    5g
    75.00€
    25g
    210.00€
  • 3-Benzylidenepentane-2,4-dione

    CAS:
    Purity:98%
    Molecular weight:188.2259979

    Ref: 10-F618679

    5g
    21.00€
    10g
    40.00€