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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"

11835 produits trouvés pour "Benzènes"

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produits par page.
  • 4-n-Propylphenylacetylene, 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>
    Formule :C11H12
    Degré de pureté :97%
    Couleur et forme :Clear colorless to yellow, Liquid
    Masse moléculaire :144.22

    Ref: 02-B25065

    5g
    À demander
    25g
    À demander
  • 2,3,4,5,6-Pentafluorophenylacetic acid, 98+%

    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>
    Formule :C8H3F5O2
    Degré de pureté :98+%
    Couleur et forme :White to pale cream or pale grey, Crystalline powder
    Masse moléculaire :226.10

    Ref: 02-B22430

    1g
    52,00€
    5g
    146,00€
  • 2-(Trifluoromethyl)phenylglyoxal hydrate, 98%, dry wt. basis

    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>
    Formule :C9H5F3O2
    Degré de pureté :98%
    Couleur et forme :White to pale pink, Powder
    Masse moléculaire :202.13

    Ref: 02-L20280

    1g
    À demander
    250mg
    À demander
  • 3-Bromo-5-nitrosalicylaldehyde, 98%

    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>
    Formule :C7H4BrNO4
    Degré de pureté :98%
    Couleur et forme :White to pale yellow to cream, Powder or granules
    Masse moléculaire :246.02

    Ref: 02-L07071

    1g
    28,00€
    5g
    91,00€
    25g
    À demander
  • trans,trans-4-(3,4-Difluorophenyl)-4'-n-propylbicyclohexyl, 97%

    CAS :
    <p>It is  used in liquid crystal monomer, pharmaceutical synthesis. 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 referenc</p>
    Formule :C21H30F2
    Degré de pureté :97%
    Masse moléculaire :320.47

    Ref: 02-H55356

    1g
    À demander
    5g
    À demander
  • 4-Amino-2,5-difluorobenzonitrile, 96%

    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>
    Formule :C7H4F2N2
    Degré de pureté :96%
    Masse moléculaire :154.12

    Ref: 02-B23611

    1g
    À demander
    5g
    À demander
  • 2-Bromo-3,4-difluoroaniline, 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>
    Formule :C6H4BrF2N
    Degré de pureté :97%
    Couleur et forme :White-like to yellowish, Crystalline powder
    Masse moléculaire :208.0

    Ref: 02-H61876

    5g
    178,00€
    25g
    À demander
  • 3-Chloro-4-fluorophenylhydrazine hydrochloride, 98%

    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>
    Formule :C6H6ClFN2
    Degré de pureté :98%
    Couleur et forme :Pale cream to pale brown or pale pink, Powder
    Masse moléculaire :160.58

    Ref: 02-A10175

    5g
    À demander
    25g
    À demander
  • 2-Phenylbutyryl chloride, 98%

    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>
    Formule :C10H11ClO
    Degré de pureté :98%
    Couleur et forme :Liquid, Clear colorless
    Masse moléculaire :182.65

    Ref: 02-B22997

    5g
    À demander
    25g
    À demander
  • p-Toluamide, 98+%

    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>
    Formule :C8H9NO
    Degré de pureté :98+%
    Couleur et forme :White to pale cream, Powder or crystalline powder
    Masse moléculaire :135.17

    Ref: 02-A11559

    25g
    38,00€
    100g
    À demander
    500g
    À demander
  • 2-Cyano-4'-methylbiphenyl, 98+%

    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>
    Formule :C14H11N
    Degré de pureté :98+%
    Couleur et forme :White to cream, Powder or flakes
    Masse moléculaire :193.25

    Ref: 02-B21273

    5g
    À demander
    25g
    À demander
    100g
    À demander
  • 2,6-Dibromoaniline, 97%

    CAS :
    <p>2,5-Dibromoaniline was used in the synthesis of 2,4,5-tribromoaniline1. It was also used as starting reagent in the regioselective synthesis of 2-(3,4-dimethoxyphenyl)-5-bromobenzothiazole. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some d</p>
    Formule :C6H5Br2N
    Degré de pureté :97%
    Couleur et forme :White to cream to yellow or pink, Crystals or powder or crystalline powder or lumps or fused solid
    Masse moléculaire :250.93

    Ref: 02-L01285

    2g
    37,00€
    10g
    108,00€
  • 1-[3,5-Bis(trifluoromethyl)phenyl]ethanol, 98%

    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>
    Formule :C10H8F6O
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder, Pale yellow
    Masse moléculaire :258.16

    Ref: 02-H31972

    1g
    À demander
    5g
    À demander
    25g
    À demander
  • 2-Fluoro-3-(trifluoromethyl)benzoic acid, 98%

    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>
    Formule :C8H4F4O2
    Degré de pureté :98%
    Couleur et forme :White, Crystals or powder or crystalline powder
    Masse moléculaire :208.11

    Ref: 02-B20280

    1g
    À demander
    5g
    À demander
  • 3-Phenoxybenzyl chloride, 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>
    Formule :C13H11ClO
    Degré de pureté :97%
    Couleur et forme :Liquid, Clear colorless to pale yellow
    Masse moléculaire :218.68

    Ref: 02-A15670

    1g
    À demander
    5g
    À demander
    25g
    À demander
  • (S)-(-)-1-(4-Fluorophenyl)ethyl isocyanate, 95%

    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>
    Formule :C9H8FNO
    Degré de pureté :95%
    Couleur et forme :Clear colorless to yellow, Liquid
    Masse moléculaire :165.17

    Ref: 02-L20231

    1g
    À demander
  • Ethyl 2-bromophenylacetate, 98%

    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>
    Formule :C10H11BrO2
    Degré de pureté :98%
    Masse moléculaire :243.1

    Ref: 02-H50630

    1g
    À demander
    250mg
    À demander
  • 4-Fluoro-α-toluenesulfonyl chloride, 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>
    Formule :C7H6ClFO2S
    Degré de pureté :97%
    Couleur et forme :Crystals or powder or crystalline powder, Yellow
    Masse moléculaire :208.63

    Ref: 02-H31605

    1g
    À demander
    250mg
    À demander
  • Tris(3-chlorophenyl)phosphine, 98%

    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>
    Formule :C18H12Cl3P
    Degré de pureté :98%
    Couleur et forme :White to cream, Crystals or powder or crystalline powder
    Masse moléculaire :365.62

    Ref: 02-A11203

    1g
    44,00€
    5g
    145,00€
    25g
    À demander
  • 2-Chlorophenylacetonitrile, 98+%

    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>
    Formule :C8H6ClN
    Degré de pureté :98+%
    Couleur et forme :Clear colorless, Liquid
    Masse moléculaire :151.59

    Ref: 02-A13176

    10g
    39,00€
    50g
    131,00€