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Benzènes

Benzènes

Les benzènes sont des hydrocarbures aromatiques simples constitués d'un anneau de carbone à six membres avec des doubles liaisons alternées. Cette structure fondamentale est un bloc de construction pour de nombreux composés chimiques, y compris les produits pharmaceutiques, les polymères et les colorants. Les benzènes sont largement utilisés en synthèse organique en raison de leur stabilité et de leur polyvalence. Chez CymitQuimica, nous offrons une large gamme de benzènes de haute qualité pour soutenir vos recherches et applications industrielles.

Sous-catégories appartenant à la catégorie "Benzènes"

11889 produits trouvés pour "Benzènes"

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produits par page.
  • 4-Ethylanisole, 98+%

    CAS :
    It can be used the synthesis of 1-Methoxy-4-ethyl-1,4-cyclohexadiene. It is also applied in the ligand-assisted, copper-catalyzed enantioselective benzylic amination. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label
    Formule :C9H12O
    Degré de pureté :98+%
    Couleur et forme :Liquid, Clear colorless to pale yellow
    Masse moléculaire :136.19

    Ref: 02-A10391

    10g
    50,00€
    50g
    174,00€
  • 2,4-Dibromoanisole, 98+%

    CAS :
    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
    Formule :C7H6Br2O
    Degré de pureté :98+%
    Couleur et forme :Crystals or powder or crystalline powder, White to pale brown
    Masse moléculaire :265.93

    Ref: 02-A16200

    100g
    À demander
  • 2-Bromoanisole, 98%

    CAS :
    2-Bromoanisole was used in the synthesis of unsymmetrical substituted biphenyl compounds, used to produce (2-methoxy-phenyl)-acetone at the temperature of 100C. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label infor
    Formule :C7H7BrO
    Degré de pureté :98%
    Couleur et forme :Liquid, Clear colorless
    Masse moléculaire :187.04

    Ref: 02-A11692

    25g
    39,00€
    100g
    111,00€
  • (S)-(-)-1-(3-Methoxyphenyl)ethylamine, ChiPros 99+%, ee 99+%

    CAS :
    Reatant in the synthesis of the (R)-atropisomer, rivastigmine tartrate. 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 r
    Formule :C9H13NO
    Degré de pureté :99+%
    Couleur et forme :Clear colourless to very pale yellow, Liquid
    Masse moléculaire :151.21

    Ref: 02-L16324

    1g
    50,00€
    5g
    102,00€
    25g
    384,00€
  • 1,2-Dichloro-3-nitrobenzene

    CAS :
    Formule :C6H3Cl2NO2
    Degré de pureté :95.0%
    Couleur et forme :Solid
    Masse moléculaire :192

    Ref: 10-F210145

    25g
    45,00€
  • 1-BROMO-2,4-DIFLUORO-3-METHYL-5-NITROBENZENE

    CAS :
    Formule :C7H4BrF2NO2
    Degré de pureté :97%
    Masse moléculaire :252.015

    Ref: 10-F389988

    1g
    239,00€
    100mg
    45,00€
    250mg
    69,00€
  • 3-Methoxybenzonitrile, 98%

    CAS :
    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
    Formule :C8H7NO
    Degré de pureté :98%
    Couleur et forme :Clear colorless to pale yellow, Liquid
    Masse moléculaire :133.15

    Ref: 02-B24171

    5g
    À demander
    25g
    À demander
    100g
    À demander
  • Homovanillic acid, 98%

    CAS :
    Fluorimetric reagent and major catecholamine metaboliteHomovanillic acid is used as a reagent in the determination of oxidative enzymes. It is associated with dopamine levels in the brain. Its presence supports a diagnosis of neuroblastoma and malignant pheochromocytoma. This Thermo Scientific Chem
    Formule :C9H10O4
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder, White to cream to pale brown to pale red
    Masse moléculaire :182.18

    Ref: 02-A12441

    1g
    64,00€
    25g
    À demander
  • 2-Iodo-5-nitrobenzoic acid

    CAS :
    Formule :C7H4INO4
    Degré de pureté :98%
    Couleur et forme :Solid
    Masse moléculaire :293.016

    Ref: 10-F212982

    1g
    28,00€
    5g
    72,00€
    10g
    126,00€
    25g
    278,00€
  • 2-Fluoro-5-methoxybenzonitrile, 98%

    CAS :
    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
    Formule :C8H6FNO
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder, White to pale cream
    Masse moléculaire :151.14

    Ref: 02-H32724

    5g
    À demander
  • 4-Fluoro-2-methoxybenzonitrile, 97%

    CAS :
    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
    Formule :C8H6FNO
    Degré de pureté :97%
    Couleur et forme :White, Powder
    Masse moléculaire :151.14

    Ref: 02-H26627

    1g
    À demander
    10g
    À demander
  • 2-Bromo-5-chloroanisole, 98+%

    CAS :
    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
    Formule :C7H6BrClO
    Degré de pureté :98+%
    Couleur et forme :Clear colorless to pale yellow, Liquid
    Masse moléculaire :221.48

    Ref: 02-B25512

    5g
    À demander
    25g
    À demander
  • 4-Methoxy-N-phenylbenzamide, 97%

    CAS :
    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
    Formule :C14H13NO2
    Degré de pureté :97%
    Masse moléculaire :227.26

    Ref: 02-H59690

    1g
    À demander
    250mg
    À demander
  • Benzyl (3-bromo-5-nitrophenyl)carbamate

    CAS :
    Formule :C14H11BrN2O4
    Degré de pureté :95%
    Couleur et forme :Solid
    Masse moléculaire :351.156

    Ref: 10-F213593

    1g
    21,00€
  • 3-(2-Methoxyphenyl)-1H-pyrazole, 97%

    CAS :
    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
    Formule :C10H10N2O
    Degré de pureté :97%
    Couleur et forme :White to cream, Powder or crystalline powder
    Masse moléculaire :174.20

    Ref: 02-H34492

    1g
    À demander
    5g
    À demander
  • 3-Bromo-4-methoxybenzonitrile, 99%

    CAS :
    3-Bromo-4-methoxybenzonitrile is used to prepare 3-bromo-2-iodo-4-methoxy-benzonitrile. It is also used as pharmaceutical intermediates. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the l
    Formule :C8H6BrNO
    Degré de pureté :99%
    Couleur et forme :White to cream to yellow, Crystals or powder or crystalline powder
    Masse moléculaire :212.05

    Ref: 02-A16698

    5g
    À demander
    25g
    125,00€
  • 4-Bromo-2-(trifluoromethoxy)anisole, 98%

    CAS :

    4-Bromo-2-(trifluoromethoxy)anisole employed in biological evaluation of some analogs of the antitumor agents. 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

    Formule :C8H6BrF3O2
    Degré de pureté :98%
    Couleur et forme :Clear colorless, Liquid
    Masse moléculaire :271.04

    Ref: 02-H32645

    1g
    À demander
    5g
    À demander
  • 3-Nitrobenzaldehyde, 99%

    CAS :
    3-Nitrobenzaldehyde is used in the synthesis of other organic compounds, ranging from pharmaceuticals to plastic additives and intermediate for the processing of perfume and flavoring compounds and in the preparation of certain aniline dyes. This Thermo Scientific Chemicals brand product was origina
    Formule :C7H5NO3
    Degré de pureté :99%
    Couleur et forme :Pale cream to cream to pale yellow, Crystals or powder or crystalline powder
    Masse moléculaire :151.12

    Ref: 02-A13594

    1kg
    À demander
    250g
    67,00€
  • 1,2,3-Trimethoxybenzene, 98+%

    CAS :
    1,2,3-Trimethoxybenzene was used to study the effect of solvent on photo induced electron-transfer reactions, on condensation with 2,4-diamino-5-(hydroxymethyl)pyrimidine yields 2,4-diamino-5-(2,3,4-trimethoxybenzyl)pyrimidine. This Thermo Scientific Chemicals brand product was originally part of th
    Formule :C9H12O3
    Degré de pureté :98+%
    Couleur et forme :Crystals or powder or crystalline powder or fused/lumpy solid, White to cream or pale brown
    Masse moléculaire :168.19

    Ref: 02-A14572

    25g
    32,00€
    100g
    85,00€
    500g
    378,00€
  • 3-Bromo-4-chloroanisole, 98%

    CAS :
    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
    Formule :C7H6BrClO
    Degré de pureté :98%
    Couleur et forme :Liquid, Clear colorless to pale yellow
    Masse moléculaire :221.48

    Ref: 02-A18660

    1g
    À demander
    5g
    À demander