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CAS 20734-58-1: esponja de protones

Descripción:
esponja de protones, conocido científicamente como 1,8-bis(dimetilamino)naftaleno, es un compuesto químico caracterizado por su capacidad para actuar como un fuerte aceptador de protones debido a la presencia de múltiples átomos de nitrógeno básicos en su estructura. Este compuesto presenta una estructura de naftaleno con dos grupos dimetilamino, que mejoran significativamente su basicidad. esponja de protones es notable por su alto valor de pKa, lo que lo convierte en un agente efectivo para reacciones de desprotonación y una herramienta útil en diversas aplicaciones de síntesis orgánica. A menudo se emplea en el campo de la química orgánica como una base no nucleofílica, facilitando reacciones que requieren la eliminación de protones sin introducir reacciones secundarias no deseadas. Además, esponja de protones es reconocido por su papel en la estabilización de intermediarios reactivos y en la formación de complejos estables con ácidos. Sus propiedades únicas lo hacen valioso tanto en la investigación académica como en aplicaciones industriales, particularmente en la síntesis de moléculas orgánicas complejas y en el desarrollo de nuevos sistemas catalíticos.
Fórmula:C14H18N2
InChI:InChI=1S/C14H18N2/c1-15(2)12-9-5-7-11-8-6-10-13(14(11)12)16(3)4/h5-10H,1-4H3
Clave InChI:InChIKey=GJFNRSDCSTVPCJ-UHFFFAOYSA-N
SMILES:N(C)(C)C=1C=2C(N(C)C)=CC=CC2C=CC1
Sinónimos:
  • 1,8-Bis(Dimethylamino)Napthalene
  • 1,8-Bis(N,N-dimethylamino)naphthalene
  • 1,8-Bis(dimethylamino)naphtalene
  • 1,8-Bis(dimethylamino)naphthalene
  • 1,8-Naphthalenediamine, N,N,N',N'-tetramethyl-
  • 1,8-Naphthalenediamine, N<sup>1</sup>,N<sup>1</sup>,N<sup>8</sup>,N<sup>8</sup>-tetramethyl-
  • 1-N,1-N,8-N,8-N-Tetramethylnaphthalene-1,8-diamine
  • N,N,N',N'-Tetramethyl-1,8-diaminonaphthalene
  • N,N,N',N'-tetramethylnaphthalene-1,8-diamine
  • N<sup>1</sup>,N<sup>1</sup>,N<sup>8</sup>,N<sup>8</sup>-Tetramethyl-1,8-naphthalenediamine
  • Proton Sponge
  • Ver más sinónimos
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Encontrado 9 productos.
  • 1,8-Bis(dimethylamino)naphthalene, 99%

    CAS:
    This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Fórmula:C14H18N2
    Pureza:99%
    Forma y color:Light yellow to beige to pink or brown, Crystalline powder or crystals
    Peso molecular:214.31

    Ref: AC-16986

    10g
    Descatalogado
    50g
    Descatalogado
    Producto descatalogado
  • 1,8-Bis(dimethylamino)naphthalene [for Dehydrohalogenation]

    CAS:
    Fórmula:C14H18N2
    Pureza:>98.0%(GC)(T)
    Forma y color:White to Light yellow to Light orange powder to crystal
    Peso molecular:214.31

    Ref: 3B-B1018

    1g
    31,00€
    5g
    78,00€
    25g
    233,00€
  • 1,8-Bis(dimethylamino)naphthalene

    Producto controlado
    CAS:
    Applications 1,8-Bis(dimethylamino)naphthalene, also referred to as proton sponge, is a lipophilic proton trapping agent. 1,8-Bis(dimethylamino)naphthalene is used in the matrix for mass spectroscopy analysis of lipids and fatty acids. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Daniell, H. et al.: Biochem. Biophys. Res. Comm., 107, 1191 (1982); Shroff, R. et al.: Anal. Chem., 81, 7954 (2009);
    Fórmula:C14H18N2
    Forma y color:Neat
    Peso molecular:214.31

    Ref: TR-B429760

    10g
    100,00€
    25g
    156,00€
    50g
    212,00€
  • N1,N1,N8,N8-Tetramethylnaphthalene-1,8-diamine

    CAS:
    Pureza:95.0%
    Forma y color:Solid
    Peso molecular:214.31199645996094

    Ref: 10-F210885

    1g
    24,00€
    5g
    20,00€
    10g
    23,00€
    25g
    39,00€
    100g
    118,00€
    500g
    485,00€
  • 1,8-Naphthalenediamine, N1,N1,N8,N8-tetramethyl-

    CAS:
    Fórmula:C14H18N2
    Pureza:98%
    Forma y color:Solid
    Peso molecular:214.3061

    Ref: IN-DA002IZU

    1g
    22,00€
    5g
    30,00€
    10g
    33,00€
    1kg
    629,00€
    25g
    51,00€
    50g
    77,00€
    100g
    114,00€
    250g
    185,00€
    500g
    348,00€
  • N,N,N',N'-Tetramethyl-1,8-naphthalene diamine

    CAS:
    N,N,N',N'-Tetramethyl-1,8-naphthalene diamine is a protonated diamine that has been shown to be cytotoxic in vitro. It has been found to bind with high affinity to intracellular targets and transfer reactions. N,N,N',N'-Tetramethyl-1,8-naphthalene diamine is also able to induce oxidative stress in the cell. This chemical compound also has a synergic effect with other drugs and can be used as an adjuvant therapy for autoimmune diseases such as systemic lupus erythematosus (SLE). The nitrogen atoms in this compound are not bound to hydrogen atoms and have a high chemical stability.
    Fórmula:C14H18N2
    Pureza:Min. 95%
    Forma y color:Powder
    Peso molecular:214.31 g/mol

    Ref: 3D-FT09337

    1kg
    1.634,00€
    2kg
    2.387,00€
    100g
    241,00€
    10kg
    8.752,00€
    500g
    903,00€
  • Ref: SR-98932

    5g
    33,00€
    25g
    77,00€
  • 1,8-Bis(dimethylamino)naphthalene, 98+%

    CAS:
    1,8-Bis(dimethylamino)naphthalene is used in the synthesis of C-substituted t-BuNH-8,9-R,R?-nido-7,8,9-C3B8H9 (R,R? = H,H; MeH; Me,Me; Ph,H and Ph,Ph) tricarbollide compounds. It was also used in the preparation of saturated fluoroalkyl(hydrido) complexes of Iridium. 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 Scientific Chemicals.
    Fórmula:C14H18N2
    Pureza:98+%
    Forma y color:Crystalline powder, White to cream to yellow to pink or pink-brown
    Peso molecular:214.31

    Ref: 02-L00313

    10g
    54,00€
    50g
    154,00€
  • 1,8-Bis(dimethylamino)naphthalene

    CAS:
    1,8-Bis(dimethylamino)naphthalene
    Fórmula:C14H18N2
    Pureza:98%
    Forma y color: faint orange to faint brown solid
    Peso molecular:214.31g/mol

    Ref: 54-OR21927

    10g
    32,00€
    25g
    42,00€
    100g
    133,00€