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CAS 762-42-5

:

Dimetil acetilendicarbossilato

Descrizione:
Dimetil acetilendicarbossilato (DMAD) è un composto organico caratterizzato dalla sua struttura, che presenta due gruppi carbossilato attaccati a un telaio centrale di carbonio acetilenico. È un liquido incolore a giallo pallido con un odore fruttato distintivo. Il DMAD è noto per la sua reattività, in particolare nelle reazioni di Diels-Alder e come accettore di Michael, rendendolo prezioso nella sintesi organica per la costruzione di molecole complesse. Il composto è solubile in solventi organici come etanolo ed etere, ma ha una solubilità limitata in acqua. È anche riconosciuto per la sua potenziale tossicità e deve essere maneggiato con cura, poiché può causare irritazione alla pelle, agli occhi e al sistema respiratorio. In termini di stabilità, il DMAD è relativamente stabile in condizioni normali, ma può subire polimerizzazione o decomposizione se esposto al calore o alla luce. Le sue applicazioni si estendono alla sintesi di vari farmaci, agrochimici e altri prodotti chimici fini, evidenziando la sua importanza nel campo della chimica organica.
Formula:C6H6O4
InChI:InChI=1S/C6H6O4/c1-9-5(7)3-4-6(8)10-2/h1-2H3
InChI key:InChIKey=VHILMKFSCRWWIJ-UHFFFAOYSA-N
SMILES:C(C#CC(OC)=O)(OC)=O
Sinonimi:
  • 1,2-Bis(methoxycarbonyl)acetylene
  • 1,2-Bis(methoxycarbonyl)ethyne
  • 1,4-Dimethyl but-2-ynedioate
  • 2-Butynedioic acid dimethyl ester
  • 2-Butynedioic acid, 1,4-dimethyl ester
  • Acetylendicarbonsaeure-Dimethylester
  • Acetylenedicarboxylic acid dimethyl ester
  • Bis(carbomethoxy)acetylene
  • Bis(methoxycarbonyl)acetylene
  • But-2-Ynedioate, Dimethyl
  • Vedi altri sinonimi
Ordinare per

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9 prodotti.
  • Dimethyl Acetylenedicarboxylate

    CAS:
    Formula:C6H6O4
    Purezza:>96.0%(GC)
    Colore e forma:Colorless to Light orange to Yellow clear liquid
    Peso molecolare:142.11

    Ref: 3B-A0090

    25ml
    75,00€
    100ml
    182,00€
    500ml
    580,00€
  • Dimethyl acetylenedicarboxylate, 98%

    CAS:
    <p>It acts as an inhibitor of oxidative phosphorylation. It is also used in Pharmaceutical and electronic industry. It is used in organic synthesis. It also acts as an intermediate in chemical research. It is also used in Diels-Alder Reaction. This Thermo Scientific Chemicals brand product was origi</p>
    Formula:C6H6O4
    Purezza:98%
    Colore e forma:Liquid, Clear colorless to yellow
    Peso molecolare:142.11

    Ref: 02-A11437

    25g
    67,00€
    100g
    184,00€
    500g
    Prezzo su richiesta
  • Dimethyl acetylenedicarboxylate, 95%

    CAS:
    <p>Dimethyl acetylenedicarboxylate as a versatile dienophile used in Diels-Alder reactions. 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 / i</p>
    Formula:C6H6O4
    Purezza:95%
    Colore e forma:Colorless to pale yellow, Liquid
    Peso molecolare:142.11

    Ref: 02-045131

    25g
    68,00€
    100g
    175,00€
    500g
    Prezzo su richiesta
  • dimethyl but-2-ynedioate

    CAS:
    Formula:C6H6O4
    Purezza:95%
    Colore e forma:Liquid
    Peso molecolare:142.1094

    Ref: IN-DA0034R0

    10g
    20,00€
    25g
    25,00€
    50g
    31,00€
    100g
    49,00€
    250g
    86,00€
    500g
    122,00€
    50kg
    Prezzo su richiesta
    100kg
    Prezzo su richiesta
  • Dimethyl but-2-yne-1,4-dioate

    CAS:
    Dimethyl but-2-yne-1,4-dioate
    Formula:C6H6O4
    Purezza:98%
    Colore e forma: clear. light yellow liquid
    Peso molecolare:142.11g/mol

    Ref: 54-OR1955

    25g
    32,00€
    100g
    56,00€
    250g
    108,00€
  • Dimethyl acetylenedicarboxylate

    CAS:
    Formula:CH3O2CCCCO2CH3
    Purezza:≥ 97.5%
    Colore e forma:Clear, colourless to yeloow or pale yellow-green liquid
    Peso molecolare:142.11

    Ref: 7W-GK1507

    ne
    Prezzo su richiesta
  • Dimethyl acetylenedicarboxylate

    CAS:
    Purezza:98.0%
    Colore e forma:Liquid, Clear
    Peso molecolare:142.11000061035156

    Ref: 10-F049730

    1kg
    293,00€
    25g
    17,00€
    100g
    41,00€
    250g
    96,00€
    500g
    162,00€
  • Dimethyl acetylene dicarboxylate

    CAS:
    <p>Dimethyl acetylene dicarboxylate (DMAD) is an anti-infective agent that targets the pyrrole system in enzymes. It inhibits the synthesis of bacterial proteins and has been shown to have antiviral activity against HIV. DMAD binds to a specific site on the enzyme and prevents it from functioning normally. This causes a decrease in the production of proteins needed for cell division and can lead to cell death. DMAD also has been shown to inhibit the growth of bacteria by binding to receptor sites, preventing protein synthesis, and altering enzyme activity. X-ray diffraction data and x-ray crystal structures reveal that DMAD is a stable compound which forms stable complexes with metal ions. These complexes are formed through hydrogen bonding interactions with amino acid residues in the active site of enzymes.</p>
    Formula:C6H6O4
    Purezza:Min. 95%
    Peso molecolare:142.1 g/mol

    Ref: 3D-FD10835

    1kg
    806,00€
    2kg
    1.247,00€
    100g
    291,00€
    250g
    478,00€
    500g
    516,00€
  • Dimethyl Acetylenedicarboxylate

    Prodotto controllato
    CAS:
    <p>Applications Dimethyl Acetylenedicarboxylate is a biocide that is added to biodiesels to inhibit and remove microbial growth. It can rapidly penetrate the skin and cause aberrations in the activities of the glycogenic, lipogenic, and tricarboxylic acid metabollic pathways. It also causes delayed and pain-free dermal burns.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Poon, R., et al.: Arch. Toxicol., 85(11), 1419-1427 (2011); Klain, George J., et al.: Fund. Appl. Toxicol., 10(4), 730-5 (1988); Slovak, A. J. M., et al.: Contact Dermatitis, 11(1), 29-30 (1984)<br></p>
    Formula:C6H6O4
    Colore e forma:Neat
    Peso molecolare:142.11

    Ref: TR-D461530

    10g
    241,00€
    50g
    841,00€
    2500mg
    209,00€