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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"

11830 produits trouvés pour "Benzènes"

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  • 1-Bromo-4-cyclohexylbenzene, 98%

    CAS :
    <p>1-Bromo-4-cyclohexylbenzene is used as a organic light-emitting diode and 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 Al</p>
    Formule :C12H15Br
    Degré de pureté :98%
    Couleur et forme :Liquid, Clear colorless
    Masse moléculaire :239.16

    Ref: 02-L04636

    5g
    83,00€
    25g
    302,00€
  • 4-tert-Butyltoluene, 95%

    CAS :
    <p>4-tert-Butyltoluene is used as 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 reference ha</p>
    Formule :C11H16
    Degré de pureté :95%
    Couleur et forme :Clear colorless to pale yellow, Liquid
    Masse moléculaire :148.25

    Ref: 02-A18214

    500ml
    52,00€
  • Methyl 3,5-difluorobenzoate, 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 :C8H6F2O2
    Degré de pureté :98%
    Couleur et forme :Liquid, Clear colorless
    Masse moléculaire :172.13

    Ref: 02-L17171

    5g
    À demander
    25g
    À demander
  • 2-Bromo-4-nitro-1-(trifluoromethoxy)benzene, 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 :C7H3BrF3NO3
    Degré de pureté :98%
    Couleur et forme :Clear yellow, Liquid
    Masse moléculaire :286.0

    Ref: 02-H26173

    1g
    À demander
    5g
    À demander
  • 2-Biphenylmethanol, 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 :C13H12O
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder or granules, White
    Masse moléculaire :184.24

    Ref: 02-L07094

    1g
    À demander
    5g
    73,00€
  • Dibenzylamine, 98%

    CAS :
    <p>Dibenzylamine is used to prepare rubber accelerator for the vulcanization process and reaction-stoppers. Dibenzylamine type accelerators reduce nitrosamine production in the compounding process. It is also used to produce dibenzyl-nitroso-amine. This Thermo Scientific Chemicals brand product was or</p>
    Formule :C14H15N
    Degré de pureté :98%
    Couleur et forme :Clear colorless to pale yellow, Liquid
    Masse moléculaire :197.28

    Ref: 02-A11554

    1kg
    À demander
    250g
    À demander
  • 1,3,5-Trimethoxy-2-nitrobenzene, 98%

    CAS :
    <p>2,4,6-Trimethoxynitrobenzene is used as a chemicals, pharmaceutical intermediate, chemical research, application intermediate, pharmaceutical reagents. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information ma</p>
    Formule :C9H11NO5
    Degré de pureté :98%
    Couleur et forme :Crystalline powder, Yellow to orange
    Masse moléculaire :213.19

    Ref: 02-A10473

    5g
    À demander
    25g
    À demander
    100g
    À demander
  • 4-Iodobenzaldehyde, 98+%

    CAS :
    <p>4-Iodobenzaldehyde is used in synthesis of 4-[2-(trimethylsilyl)ethynyl]benzaldehyde, 5,15-dimesityl-10-(3-[2-(trimethylsilyl)ethynyi]phenyl}-20-(4-iodophenyl)porphyrin, and 5,15-dimesityl-10-[3,5-bis{2-[4-(N,N?-difluoroboryl-1,9-dimethyidipyrrin-5-yl)-phenyl]ethynyl}phenyl]-20-(4-iodophenyl)porphyr</p>
    Formule :C7H5IO
    Degré de pureté :98+%
    Couleur et forme :White to cream to yellow to brown, Crystals or powder or crystalline powder or fused solid
    Masse moléculaire :232.02

    Ref: 02-L17448

    1g
    139,00€
    5g
    À demander
    250mg
    À demander
  • Sodium 3-nitrobenzoate, 94%, may contain up to ca 10% water

    CAS :
    <p>Sodium 3-nitrobenzoate is an important organic intermediate. It can be 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 bra</p>
    Formule :C7H4NNaO4
    Degré de pureté :94%
    Couleur et forme :Powder, White to pale yellow or pale brown
    Masse moléculaire :189.10

    Ref: 02-L10028

    100g
    À demander
    500g
    108,00€
  • 2-Chlorophenyl phosphorodichloridate, 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 :C6H4Cl3O2P
    Degré de pureté :98+%
    Couleur et forme :Clear colorless, Liquid
    Masse moléculaire :245.42

    Ref: 02-A11505

    5g
    32,00€
    25g
    À demander
    100g
    210,00€
  • (S)-(+)-α-Methoxyphenylacetic acid, 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 :C9H9O3
    Degré de pureté :99%
    Couleur et forme :Crystals or powder or crystalline powder, White
    Masse moléculaire :165.17

    Ref: 02-L08748

    1g
    À demander
    250mg
    À demander
  • 2-Nitrobenzaldehyde, 98+%

    CAS :
    <p>2-Nitrobenzaldehyde is used as a starting material in synthetic chemistry. It is used as an intermediate during the synthesis of Indigo dye. It is involved in the preparation of colorants such as Indigo carmine. Further, it serves as a useful photoremovable protecting group as well as utilized in th</p>
    Formule :C7H5NO3
    Degré de pureté :98+%
    Couleur et forme :Pale yellow to yellow, Crystals or powder or crystalline powder
    Masse moléculaire :151.12

    Ref: 02-A11501

    25g
    51,00€
    100g
    148,00€
    500g
    452,00€
  • 4-(Trifluoromethyl)benzhydrazide, 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 :C8H7F3N2O
    Degré de pureté :98%
    Couleur et forme :White to pale cream or pale yellow, Powder or crystalline powder or solid
    Masse moléculaire :204.15

    Ref: 02-L05724

    1g
    À demander
    5g
    À demander
  • Biphenyl-4,4'-dicarbonitrile, 98%

    CAS :
    <p>Biphenyl-4,4'-dicarbonitrile 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 re</p>
    Formule :C14H8N2
    Degré de pureté :98%
    Couleur et forme :White to cream to yellow to green to brown, Crystals or powder or crystalline powder or lumps or fused solid
    Masse moléculaire :204.23

    Ref: 02-L03450

    1g
    À demander
    5g
    À demander
  • Sotalol hydrochloride, 98%

    CAS :
    <p>Potent beta adrenergic antagonist</p>
    Formule :C12H20N2O3S•HCl
    Degré de pureté :98%
    Couleur et forme :White to pale yellow
    Masse moléculaire :308.82

    Ref: 02-J63772

    1g
    546,00€
    5g
    À demander
    100mg
    84,00€
  • (+/-)-Miconazole nitrate, 98+%

    CAS :
    <p>Inhibits cytochrome P450-dependent 14a-demethylase</p>
    Formule :C18H14Cl4N2O•HNO3
    Degré de pureté :98+%
    Masse moléculaire :479.15

    Ref: 02-J60796

    5g
    À demander
    25g
    395,00€
  • Dimethyl trans-stilbene-4,4'-dicarboxylate, 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 :C18H16O4
    Degré de pureté :98+%
    Couleur et forme :White to cream, Crystals or powder or crystalline powder
    Masse moléculaire :296.32

    Ref: 02-L11969

    1g
    À demander
    250mg
    50,00€
  • [(N-Benzyl-N-methylammonium)methyl]trifluoroborate internal salt, 95 %


    <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 :C9H13BF3N
    Degré de pureté :95%
    Couleur et forme :White to pale cream or pale yellow, Fused solid crystals or crystalline powder or lumps
    Masse moléculaire :203.02

    Ref: 02-H33397

    1g
    À demander
  • Bisphenol A, 97+%

    CAS :
    <p>Bisphenol A is an important monomer used in the production of polycarbonate plastics which is utilized to make various consumer goods like water bottles, sports equipment, medical devices, eyeglass lenses, house hold electronics, compact discs (CDs) and digital versatile discs (DVDs). Bisphenol A c</p>
    Formule :C15H16O2
    Degré de pureté :97+%
    Couleur et forme :Powder or fused solid or granules or prills, White
    Masse moléculaire :228.29

    Ref: 02-A10324

    1kg
    À demander
    5kg
    À demander
    250g
    31,00€
  • 5-Bromo-2-nitrobenzotrifluoride, 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 :C7H3BrF3NO2
    Degré de pureté :98+%
    Couleur et forme :Yellow, Crystals or powder or crystalline powder or fused solid
    Masse moléculaire :270.01

    Ref: 02-A17634

    5g
    À demander
    25g
    À demander
    100g
    À demander