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CAS 6000-00-6

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Methyl (2E)-4-bromo-2-butenoate

Description:
Methyl (2E)-4-bromo-2-butenoate is an organic compound characterized by its ester functional group, which is derived from the reaction of methanol and a brominated butenoic acid. It features a double bond between the second and third carbon atoms in the butenoate chain, indicating its classification as an alkene. The presence of the bromine atom at the fourth carbon enhances its reactivity, making it a useful intermediate in organic synthesis. This compound 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 alkyl chain. Methyl (2E)-4-bromo-2-butenoate can participate in various chemical reactions, including nucleophilic substitutions and additions, making it valuable in the synthesis of more complex molecules. Safety precautions should be taken when handling this compound, as it may pose health risks if inhaled or ingested, and appropriate measures should be implemented to minimize exposure.
Formula:C5H7BrO2
InChI:InChI=1S/C5H7BrO2/c1-8-5(7)3-2-4-6/h2-3H,4H2,1H3/b3-2+
InChI key:InChIKey=RWIKCBHOVNDESJ-NSCUHMNNSA-N
SMILES:C(/C=C/CBr)(OC)=O
Synonyms:
  • Crotonic acid, 4-bromo-, methyl ester, (E)-
  • 2-Butenoic acid, 4-bromo-, methyl ester, (E)-
  • 2-Butenoic acid, 4-bromo-, methyl ester, (2E)-
  • Methyl (2E)-4-bromo-2-butenoate
  • Methyl (E)-4-bromocrotonate
  • METHYL 4-BROMOCROTONATE
  • METHYL TRANS-4-BROMO-2-BUTENOATE
  • 4-BROMOCROTONIC ACID METHYL ESTER
  • TRANS-METHYL-4-BROMOCROTONATE
  • (E)-4-Bromo-2-butenoic acid methyl ester
  • See more synonyms
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Found 3 products.
  • Methyl (E)-4-bromobut-2-enoate

    CAS:
    <p>Methyl (E)-4-bromobut-2-enoate</p>
    Purity:90%
    Molecular weight:179.01g/mol

    Ref: 54-OR1034822

    1g
    31.00€
    5g
    76.00€
    10g
    136.00€
    25g
    272.00€
    100g
    718.00€
  • Methyl trans-4-Bromo-2-butenoate (>85%)

    Controlled Product
    CAS:
    <p>Applications Methyl trans-4-Bromo-2-butenoate is used as a reagent in the synthesis of several organic compounds including that of dimethoxy ketals and ketones via electrochemical oxidative decarboxylation of malonic acids.<br>References Ma, X., et al.: Org. Lett., 17, 4690 (2015);<br></p>
    Formula:C5H7BrO2
    Purity:>85%
    Color and Shape:Neat
    Molecular weight:179.01

    Ref: TR-M294005

    1g
    91.00€
    5g
    188.00€
    10g
    343.00€
  • Methyl trans-4-bromo-2-butenoate

    CAS:
    <p>Methyl trans-4-bromo-2-butenoate is a synthetic compound that contains a hydroxyl group and two bromine atoms. It is synthesized by the reaction of diethyl succinate, hydrogen, and piperazine in an aqueous solution. Methyl trans-4-bromo-2-butenoate has been shown to have antineoplastic activity in combination with epidermal growth factor (EGF) and carbohydrate conjugates. It also binds to cell surface receptors on the epidermal cells, inhibiting their growth. The structural formula of methyl trans-4-bromo-2-butenoate can be seen below: [[File:Methyltrans4bromobutanoate.png|thumb|300px|left|The structural formula of methyl trans-[4] -[bromo]-[2] -butenoate.]]</p>
    Formula:C5H7BrO2
    Purity:Min. 95%
    Color and Shape:Clear Liquid
    Molecular weight:179.01 g/mol

    Ref: 3D-GAA00000

    10g
    410.00€
    100g
    2,113.00€