CymitQuimica logo
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"

11830 produits trouvés pour "Benzènes"

Trier par

Degré de pureté (%)
0
100
|
0
|
50
|
90
|
95
|
100
produits par page.
  • 4,4'-Methylenebis(N-phenylmaleimide), 95%

    CAS :
    <p>4,4'-Methylenebis(N-phenylmaleimide) was used to cure glycidyl ester of eleostearic acid (GEEA). 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 pro</p>
    Formule :C21H14N2O4
    Degré de pureté :95%
    Couleur et forme :Crystalline powder, Pale yellow
    Masse moléculaire :358.35

    Ref: 02-L12862

    25g
    À demander
  • 3,5-Bis(trifluoromethyl)benzyl alcohol, 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 :C9H6F6O
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder, White
    Masse moléculaire :244.14

    Ref: 02-A19290

    1g
    15,00€
    5g
    À demander
    25g
    À demander
  • 2-Methyl-3-nitrobenzotrifluoride, 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 :C8H6F3NO2
    Degré de pureté :97%
    Couleur et forme :Liquid, Clear yellow
    Masse moléculaire :205.14

    Ref: 02-B21267

    5g
    À demander
    25g
    À demander
  • 2-Fluoro-4-(pentafluorothio)aniline, 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 :C6H5F6NS
    Degré de pureté :97%
    Couleur et forme :Clear colorless to very pale yellow, Liquid
    Masse moléculaire :237.16

    Ref: 02-H34099

    1g
    À demander
    250mg
    À demander
  • Phenylhydrazine, 97%

    CAS :
    <p>Phenyl hydrazine is involved in Fischer indole synthesis to prepare indoles, which find application as intermediates in the pharmaceuticals particularly for the tryptamine drug. In analytical chemistry, it is used to differentiate and separate sugars by forming phenyhydrazones. It is used as an N-pr</p>
    Formule :C6H8N2
    Degré de pureté :97%
    Couleur et forme :Yellow to orange to brown, Liquid or fused solid
    Masse moléculaire :108.14

    Ref: 02-A11246

    1kg
    À demander
    50g
    34,00€
    250g
    60,00€
  • 3-Bromo-4-fluorobenzyl bromide, 97%

    CAS :
    <p>3-Bromo-4-fluorobenzyl bromide is used as a pharmaceutical intermediate. 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 </p>
    Formule :C7H5Br2F
    Degré de pureté :97%
    Masse moléculaire :267.92

    Ref: 02-H61399

    5g
    À demander
    25g
    À demander
    100g
    À demander
  • 2-Fluoro-5-(trifluoromethoxy)benzyl bromide, 97%

    CAS :
    <p>2-Fluoro-5-(trifluoromethoxy)benzyl bromide is used in agrochemical, pharmaceutical and dyestuff field. 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 Ae</p>
    Formule :C8H5BrF4O
    Degré de pureté :97%
    Couleur et forme :Liquid, Clear colorless
    Masse moléculaire :273.03

    Ref: 02-H26795

    1g
    À demander
    5g
    À demander
  • 2-Bromo-4-(trifluoromethyl)phenol, 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 :C7H4BrF3O
    Degré de pureté :98%
    Masse moléculaire :241.01

    Ref: 02-H61836

    1g
    À demander
    5g
    À demander
  • 4-Acetamidobenzaldehyde, 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 :C9H9NO2
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder, White to cream to yellow
    Masse moléculaire :163.18

    Ref: 02-B20430

    5g
    À demander
    25g
    À demander
    100g
    À demander
  • 4-Methoxyphenoxyacetic 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 :C9H10O4
    Degré de pureté :98%
    Couleur et forme :Pale cream to cream to pale brown, Crystals or powder or crystalline powder
    Masse moléculaire :182.18

    Ref: 02-A14419

    10g
    À demander
    50g
    À demander
  • 4-Bromo-2-fluorotoluene, 99%

    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 :C7H6BrF
    Degré de pureté :99%
    Couleur et forme :Clear colorless to pale yellow, Liquid
    Masse moléculaire :189.03

    Ref: 02-A15891

    5g
    À demander
    25g
    À demander
    100g
    À demander
  • 3-(Trifluoromethoxy)aniline, 98%

    CAS :
    <p>3-(Trifluoromethoxy)aniline may be used in chemical 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 reference </p>
    Formule :C7H6F3NO
    Degré de pureté :98%
    Couleur et forme :Clear pale yellow to pale brown, Liquid
    Masse moléculaire :177.13

    Ref: 02-A19592

    1g
    52,00€
    5g
    139,00€
  • 4-Bromomethyl-3-fluorobenzonitrile, 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 :C8H5BrFN
    Degré de pureté :95%
    Masse moléculaire :214.04

    Ref: 02-H63245

    5g
    168,00€
  • 3-Fluoro-4-methoxybenzylamine, 97%, Thermo Scientific&trade;

    CAS :
    <p>This Thermo Scientific 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.</p>
    Formule :C8H10FNO
    Degré de pureté :97%
    Masse moléculaire :155.17

    Ref: 02-H26607

    1g
    À demander
  • Allyl phenyl ether, 99%

    CAS :
    <p>Allyl phenyl ether is an pharmaceutical and OLED intermediate. 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 </p>
    Formule :C9H10O
    Degré de pureté :99%
    Couleur et forme :Clear, colourless, liquid
    Masse moléculaire :134.18

    Ref: 02-L03359

    25g
    60,00€
    100g
    160,00€
  • Sodium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate, 97%, may cont. 1-5% water

    CAS :
    <p>Sodium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate is a lipophilic additive of tetraphenylborate and it is used for solvent extraction of cations and solvent polymeric membrane electrodes and optodes. It is also used as an anionic phase-transfer catalyst. This Thermo Scientific Chemicals br</p>
    Formule :C32H12BF24Na
    Degré de pureté :1-5%
    Couleur et forme :White to pale cream, Powder
    Masse moléculaire :886.21

    Ref: 02-H30014

    1g
    164,00€
    5g
    512,00€
    25g
    À demander
  • 1-Bromo-2-chloro-4-fluorobenzene, 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 :C6H3BrClF
    Degré de pureté :98%
    Couleur et forme :Clear colorless, Liquid
    Masse moléculaire :209.44

    Ref: 02-B25538

    5g
    À demander
  • 3,5-Difluorobenzeneboronic acid, 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 :C6H5BF2O2
    Degré de pureté :97+%
    Couleur et forme :Powder, White to cream
    Masse moléculaire :157.91

    Ref: 02-L17425

    1g
    À demander
    5g
    94,00€
  • 4-Cyano-4'-n-octyloxybiphenyl, 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 :C21H25NO
    Degré de pureté :97%
    Masse moléculaire :307.44

    Ref: 02-H55191

    1g
    À demander
    5g
    339,00€
  • Bromobenzene, 99%

    CAS :
    <p>Bromobenzene is used as solvent in organic synthesis. It is used to prepare the phenylmagnesium bromide, a Grignard reagent, an intermediate in the preparation of benzoic acid by reacting with carbon dioxide. It is a precursor for making phencyclidine. It is useful for the introduction of phenyl gro</p>
    Formule :C6H5Br
    Degré de pureté :99%
    Couleur et forme :Clear colorless to pale yellow or pale blue, Liquid
    Masse moléculaire :157.02

    Ref: 02-A11407

    10kg
    435,00€
    500g
    53,00€
    2500g
    141,00€