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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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produits par page.
  • 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 :C8H5F3O2
    Degré de pureté :98+%
    Couleur et forme :White to cream, Crystals or powder or crystalline powder
    Masse moléculaire :190.12

    Ref: 02-A16737

    10g
    55,00€
    50g
    À demander
  • 2,5-Difluorobenzylamine, 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 :C7H7F2N
    Degré de pureté :97%
    Couleur et forme :Clear colorless to yellow, Liquid
    Masse moléculaire :143.14

    Ref: 02-A16530

    1g
    À demander
    5g
    À demander
    25g
    À demander
  • 4-Fluoro-2-methylphenylmagnesium bromide, 0.50 M in 2-MeTHF

    CAS :
    <p>It is an important raw material and intermediate used in organic synthesis, Pharmaceuticals, agrochemicals and dyestuffs. 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. Th</p>
    Formule :C7H6BrFMg
    Masse moléculaire :213.33

    Ref: 02-H54865

    100ml
    À demander
  • 3-Carboxy-5-nitrobenzeneboronic 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 :C7H6BNO6
    Degré de pureté :97%
    Couleur et forme :Powder, White to pale cream
    Masse moléculaire :210.94

    Ref: 02-H29348

    1g
    À demander
    5g
    À demander
  • 4-Ethylbenzyl alcohol, 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 :C9H12O
    Degré de pureté :99%
    Couleur et forme :Clear colorless to pale yellow, Liquid
    Masse moléculaire :136.19

    Ref: 02-H30459

    1g
    43,00€
    5g
    À demander
  • 1-Methyl-1-phenylhydrazine, 97%

    CAS :
    <p>1-Methyl-1-phenylhydrazine is used to make other chemicals. 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</p>
    Formule :C7H10N2
    Degré de pureté :97%
    Couleur et forme :Clear yellow to orange to brown, Liquid
    Masse moléculaire :122.17

    Ref: 02-B22440

    5g
    À demander
    25g
    À demander
    100g
    À demander
  • 3,4-Dichlorobenzoyl 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 :C7H3Cl3O
    Degré de pureté :97%
    Couleur et forme :White to yellow or colorless to yellow, Fused solid or liquid as melt
    Masse moléculaire :209.45

    Ref: 02-A17006

    25g
    À demander
    100g
    À demander
  • Fluoxetine hydrochloride, 99%

    CAS :
    <p>A selective serotonin reuptake inhibitor</p>
    Formule :C17H19ClF3NO
    Degré de pureté :99%
    Couleur et forme :White, Crystalline powder
    Masse moléculaire :345.79

    Ref: 02-J61197

    50mg
    169,00€
    250mg
    469,00€
  • Trimethyl orthobenzoate, 98%

    CAS :
    <p>Trimethyl orthobenzoate was used in the preparation of 5-phenyl-4,6-dipyrrin and 2,3-orthoester derivatives of ethyl-1-thio--L-rhamnopyranoside. It reacts with indole to prepare indol-3-yl-phenyl-methanone. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product</p>
    Formule :C10H14O3
    Degré de pureté :98%
    Couleur et forme :Liquid, Clear colorless
    Masse moléculaire :182.22

    Ref: 02-A10270

    10g
    55,00€
    50g
    164,00€
    250g
    À demander
  • Nitroterephthalic 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 :C8H5NO6
    Degré de pureté :99%
    Couleur et forme :White to pale cream to pale yellow, Crystals or powder or crystalline powder
    Masse moléculaire :211.13

    Ref: 02-B25043

    5g
    À demander
    25g
    161,00€
    100g
    À demander
  • 1,3-Bis(trifluoromethyl)benzene, 98+%

    CAS :
    <p>1,3-Bis(trifluoromethyl)benzene undergoes regioselective metalation and subsequent carboxylation at position 2 to give 2,6-bis(trifluoromethyl)benzoic acid. a convenient, selective synthesis of bis[2,4-bis(trifluoromethyl)phenyl]phosphane derivatives with 1,3-bis(trifluoromethyl)benzene as starting </p>
    Formule :C8H4F6
    Degré de pureté :98+%
    Couleur et forme :Liquid, Clear colorless
    Masse moléculaire :214.11

    Ref: 02-A11360

    1kg
    334,00€
    50g
    44,00€
    250g
    136,00€
  • 3,5-Dinitrobenzyl alcohol

    CAS :
    Formule :C7H6N2O5
    Degré de pureté :98%
    Couleur et forme :Solid
    Masse moléculaire :198.134

    Ref: 10-F222754

    5g
    31,00€
    25g
    110,00€
  • 2-Fluoro-N-methylbenzylamine, 95%

    CAS :
    <p>It 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 reference has not changed as</p>
    Formule :C8H10FN
    Degré de pureté :95%
    Masse moléculaire :139.17

    Ref: 02-H54439

    1g
    À demander
    5g
    À demander
  • N,N-Dimethylglycine hydrochloride, 99%

    CAS :
    <p>N,N-Dimethylglycine (DMG) is a natural N-methylated glycine that is used in comparative analysis with other N-methylated glycines such as sarcosine and ine. Used in the development of glycine-based ionic liquids and emulsifiers. Also it is potentially useful as a biomarker of protein degradation in </p>
    Formule :C4H10ClNO2
    Degré de pureté :99%
    Couleur et forme :White to pale cream, Crystals or powder or crystalline powder or lumpy solid
    Masse moléculaire :139.58

    Ref: 02-A18892

    5g
    35,00€
    25g
    À demander
    100g
    À demander
  • Sodium octanoate, 96%

    CAS :
    <p>Sodium octanoate may be used as a protein stabilizer for molecules such as albumin and fibrinogen under conditions such heat sterilization. Also used for blood plasma fractionation. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documenta</p>
    Formule :C8H15NaO2
    Degré de pureté :96%
    Couleur et forme :White to pale cream, Powder or crystals or crystalline powder
    Masse moléculaire :166.20

    Ref: 02-A13451

    100g
    58,00€
    500g
    170,00€
  • (S)-2,2'-Bis[bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4',6,6'-tetramethoxybiphenyl, 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 :C76H108O8P2
    Degré de pureté :97+%
    Masse moléculaire :1211.61

    Ref: 02-H60315

    1g
    À demander
    250mg
    À demander
  • Glybenzcyclamide, 99%

    CAS :
    <p>Glyburide (Glibenclamide) is a sulfonylurea compound that modulates insulin production. Sulfonylureas bind to ATP-dependent K+ channels in beta cells of the pancreas, depolarizing them and stimulating the release of Ca2+, which in turn stimulates insulin production. Glyburide (Glibenclamide) is an A</p>
    Formule :C23H28ClN3O5S
    Degré de pureté :99%
    Couleur et forme :White, Crystals or powder or crystalline powder
    Masse moléculaire :494.00

    Ref: 02-B21459

    25g
    98,00€
    100g
    297,00€
  • 2-Amino-5-chlorobenzophenone, 98+%

    CAS :
    <p>It is used in the heterocyclic syntheses based on the reactions of dimethyl acetylenedicarboxylate. 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 </p>
    Formule :C13H10ClNO
    Degré de pureté :98+%
    Couleur et forme :Yellow, Crystals or powder or crystalline powder or fused solid
    Masse moléculaire :231.68

    Ref: 02-A15720

    100g
    37,00€
    500g
    122,00€
    2500g
    502,00€
  • 4-Methoxyphenyl isocyanate, 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 :C8H7NO2
    Degré de pureté :98%
    Couleur et forme :Clear colorless, Liquid
    Masse moléculaire :149.15

    Ref: 02-A16805

    5g
    67,00€
    25g
    À demander
  • 2,6-Difluorobenzonitrile

    CAS :
    Formule :C7H3F2N
    Degré de pureté :95%
    Couleur et forme :Solid, Low Melting Solid
    Masse moléculaire :139.105

    Ref: 10-F001958

    1kg
    95,00€
    25g
    14,00€
    100g
    21,00€
    500g
    64,00€