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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"

11887 produits trouvés pour "Benzènes"

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  • Methotrexate disodium salt, 98.5%

    CAS :
    <p>Methotrexate disodium salt, 7413-34-5, shows antineoplastic and immunosuppressive activities through inhibition of folic acid metabolism. Learn more at Thermo Fisher Scientific.</p>
    Formule :C20H20N8Na2O5
    Degré de pureté :98.5%
    Masse moléculaire :498.41

    Ref: 02-J66364

    250mg
    206,00€
  • 1-(3-Trifluoromethylphenoxy)-3-butyn-2-ol, 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 :C11H9F3O2
    Degré de pureté :98%
    Couleur et forme :White to cream, Crystals or powder or crystalline powder
    Masse moléculaire :230.19

    Ref: 02-B22218

    1g
    À demander
    5g
    À demander
  • 4-Fluoro-2-nitrobenzaldehyde, 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 :C7H4FNO3
    Degré de pureté :98%
    Masse moléculaire :169.11

    Ref: 02-H61971

    1g
    51,00€
    5g
    169,00€
  • Cinnamonitrile, 97%, predominantly trans

    CAS :
    <p>Cinnamonitrile is a parent compound whose derivatives can be applied as corrosion inhibitors for API J55 steel. 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 origina</p>
    Formule :C9H7N
    Degré de pureté :97%
    Couleur et forme :Clear colorless to yellow, Liquid
    Masse moléculaire :129.16

    Ref: 02-B25503

    25g
    44,00€
    100g
    127,00€
  • 2-Methoxy-4-nitrobenzonitrile, 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 :C8H6N2O3
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder, Yellow
    Masse moléculaire :178.15

    Ref: 02-H27391

    5g
    102,00€
    25g
    À demander
  • 2-[4-(Trifluoromethyl)phenyl]ethylamine, 98%

    CAS :
    <p>It is applied as an active 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 has not</p>
    Formule :C9H11F3N
    Degré de pureté :98%
    Masse moléculaire :190.19

    Ref: 02-H64415

    1g
    82,00€
    5g
    294,00€
  • 4-Bromo-3-chlorobenzotrifluoride, 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 :C7H3BrClF3
    Degré de pureté :98%
    Masse moléculaire :259.45

    Ref: 02-H61978

    5g
    À demander
    25g
    À demander
  • 4-(Bromomethyl)benzeneboronic acid pinacol ester, 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 :C13H18BBrO2
    Degré de pureté :95%
    Couleur et forme :White to cream, Crystals or powder or crystalline powder
    Masse moléculaire :297.00

    Ref: 02-L19954

    1g
    À demander
    5g
    À demander
  • 4-Isobutylbenzeneboronic 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 :C10H15BO2
    Degré de pureté :98%
    Masse moléculaire :178.04

    Ref: 02-H52603

    1g
    À demander
    5g
    À demander
  • Methyl 5-amino-2-methylbenzoate, 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 :C9H11NO2
    Degré de pureté :97%
    Couleur et forme :Solid
    Masse moléculaire :165.19

    Ref: 02-H61671

    25g
    À demander
    100g
    À demander
  • 4-Fluorothiobenzamide, 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 :C7H6FNS
    Degré de pureté :97%
    Couleur et forme :Yellow, Crystals or powder or crystalline powder
    Masse moléculaire :155.19

    Ref: 02-H32093

    1g
    À demander
    5g
    À demander
  • Benzyltrimethylammonium tribromide, 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 :C10H17Br3N
    Degré de pureté :98%
    Couleur et forme :Orange, Crystals or powder or crystalline powder
    Masse moléculaire :390.96

    Ref: 02-B24470

    5g
    À demander
    25g
    À demander
  • 2-Bromo-1,3-dichlorobenzene, 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 :C6H3BrCl2
    Degré de pureté :97%
    Couleur et forme :White to cream, Crystals or powder or crystalline powder or lumps or fused solid
    Masse moléculaire :225.89

    Ref: 02-L11062

    5g
    À demander
    25g
    À demander
  • 1,2,3-Trifluorobenzene, 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 :C6H3F3
    Degré de pureté :98+%
    Couleur et forme :Clear colorless, Liquid
    Masse moléculaire :132.09

    Ref: 02-B22055

    1g
    À demander
    5g
    86,00€
  • 2-Isopropylphenyl isothiocyanate, 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 :C10H11NS
    Degré de pureté :96%
    Couleur et forme :Liquid, Clear colorless to pale yellow
    Masse moléculaire :177.27

    Ref: 02-A19448

    5g
    102,00€
    25g
    À demander
  • 2'-Aminoacetanilide, 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 :C8H10N2O
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder, White to yellow or pale cream to cream
    Masse moléculaire :150.18

    Ref: 02-H27343

    5g
    À demander
    25g
    À demander
  • 2,4-Difluorobenzoyl chloride, 97%

    CAS :
    <p>2,4-Difluorobenzoyl chloride 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 :C7H3ClF2O
    Degré de pureté :97%
    Couleur et forme :Clear colorless to pale yellow, Liquid
    Masse moléculaire :176.55

    Ref: 02-A17920

    5g
    54,00€
    25g
    À demander
  • 4-Methyl-2-nitroaniline, 98+%

    CAS :
    <p>4-Methyl-2-nitroaniline is used as a red azo dye. 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 chang</p>
    Formule :C7H8N2O2
    Degré de pureté :98+%
    Couleur et forme :Powder, Orange
    Masse moléculaire :152.15

    Ref: 02-A13666

    100g
    36,00€
    500g
    96,00€
    2500g
    À demander
  • 1,2-Benzenedimethanol, 97%

    CAS :
    <p>1,2-Benzenedimethanol is a raw material 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 refer</p>
    Formule :C8H10O2
    Degré de pureté :97%
    Couleur et forme :Crystals or powder or crystalline powder, White to pale cream
    Masse moléculaire :138.17

    Ref: 02-B23008

    1g
    46,00€
    5g
    142,00€
    25g
    505,00€
  • 2-Bromo-5-methoxybenzyl bromide, 97%

    CAS :
    <p>Employed as an important intermediate for raw material for organic synthesis, 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</p>
    Formule :C8H8Br2O
    Degré de pureté :97%
    Couleur et forme :White to cream to pale brown, Crystalline powder or powder or solid
    Masse moléculaire :279.96

    Ref: 02-H64963

    5g
    67,00€
    25g
    À demander