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"

11888 produits trouvés pour "Benzènes"

Trier par

Degré de pureté (%)
0
100
|
0
|
50
|
90
|
95
|
100
produits par page.
  • 3,4-Dimethoxyphenylacetic acid, 98%

    CAS :
    It reacts with formaldehyde in the presence of acid to give an isochromanone. 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 o
    Formule :C10H12O4
    Degré de pureté :98%
    Couleur et forme :Powder, Pale cream
    Masse moléculaire :196.20

    Ref: 02-B20625

    25g
    33,00€
    100g
    À demander
    500g
    À demander
  • p-Toluenesulfonylmethyl isocyanide, 97%

    CAS :
    p-Toluenesulfonylmethyl isocyanide is a synthetic reagent used in the synthesis of triplet drugs with the 1,3,5-trioxazatriquinane skeleton, pyrroles, oxazoles and in imidazoles. It serves as an isonitrile component in a diastereoselective Passerini reaction. Furthermore, it is used in the Van Leuse
    Formule :C9H9NO2S
    Degré de pureté :97%
    Couleur et forme :White to cream or pale yellow to pale brown, Crystalline powder or powder
    Masse moléculaire :195.24

    Ref: 02-A14312

    5g
    44,00€
    25g
    131,00€
    100g
    490,00€
  • 4-Hydroxy-3-methoxybenzonitrile, 98%

    CAS :
    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
    Formule :C8H7NO2
    Degré de pureté :98%
    Couleur et forme :White to pale cream to pale yellow to pale brown, Crystals or powder or crystalline powder or fused solid
    Masse moléculaire :149.15

    Ref: 02-A18056

    25g
    50,00€
    100g
    131,00€
  • 2-Hydroxyphenoxyacetic acid, 98+%

    CAS :
    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
    Formule :C8H8O4
    Degré de pureté :98+%
    Couleur et forme :White to pale pink or cream to pale brown, Crystals or powder or crystalline powder
    Masse moléculaire :168.15

    Ref: 02-L03897

    5g
    66,00€
    25g
    266,00€
  • Loperamide hydrochloride, 98+%

    CAS :
    At nanomolar concentrations, binds to mu-opioid receptors. L-type calcium channel blocker 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 /
    Formule :C29H34Cl2N2O2
    Degré de pureté :98+%
    Couleur et forme :Powder, White to off-white
    Masse moléculaire :513.50

    Ref: 02-J60168

    5g
    À demander
    25g
    À demander
  • 2,6-Difluoroaniline, 98%

    CAS :
    2,6-Difluoroaniline is an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the
    Formule :C6H5F2N
    Degré de pureté :98%
    Couleur et forme :Clear colorless to pale yellow, Liquid
    Masse moléculaire :129.11

    Ref: 02-A13020

    5g
    À demander
    25g
    97,00€
    100g
    À demander
  • Carbadox, 98+%

    CAS :
    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
    Formule :C11H10N4O4
    Degré de pureté :98+%
    Masse moléculaire :262.22

    Ref: 02-J60284

    25g
    À demander
    100g
    À demander
  • N,N-Dimethylglycine hydrochloride, 99%

    CAS :
    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
    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
  • 2-Amino-5-chlorobenzyl alcohol, 98%

    CAS :
    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
    Formule :C7H8ClNO
    Degré de pureté :98%
    Couleur et forme :Powder, White to cream or pale orange
    Masse moléculaire :157.60

    Ref: 02-H30531

    5g
    À demander
    25g
    À demander
  • Diphenylacetic acid, 99%

    CAS :
    Kinetic resolution of racemic 1-heteroarylalkanols by asymmetric esterification using diphenylacetic acid with pivalic anhydride and a chiral acyl-transfer catalyst is described. Molecular crystal of acridine and diphenylacetic acid and its absolute asymmetric photodecarboxylating condensation gener
    Formule :C14H12O2
    Degré de pureté :99%
    Couleur et forme :Crystals or powder or crystalline powder, White to cream
    Masse moléculaire :212.25

    Ref: 02-A11489

    100g
    58,00€
    500g
    211,00€
  • 1-Bromo-2-fluoro-4-iodobenzene, 97%

    CAS :
    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
    Formule :C6H3BrFI
    Degré de pureté :97%
    Couleur et forme :White to brown to pale gray, Crystals or powder or crystalline powder or fused solid
    Masse moléculaire :300.90

    Ref: 02-A19190

    5g
    À demander
    25g
    À demander
    100g
    À demander
  • 3-Bromo-2,6-difluoroaniline, 96%

    CAS :
    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
    Formule :C6H4BrF2N
    Degré de pureté :96%
    Couleur et forme :White to pale cream, Powder or crystalline powder
    Masse moléculaire :208.0

    Ref: 02-H62609

    1g
    250,00€
    5g
    À demander
  • 2,6-Dimethylbenzyl alcohol, 98%

    CAS :
    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
    Formule :C9H12O
    Degré de pureté :98%
    Masse moléculaire :136.19

    Ref: 02-H61409

    1g
    À demander
    5g
    453,00€
    250mg
    À demander
  • 4-Bromobenzophenone, 98%

    CAS :
    4-Bromobenzophenone is used in analytical applications such as HPLC and GC. It is also used as a chemical reagent and pharmaceutical intermediate. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refe
    Formule :C13H9BrO
    Degré de pureté :98%
    Couleur et forme :White to cream, Powder
    Masse moléculaire :261.12

    Ref: 02-A14755

    25g
    42,00€
    100g
    116,00€
    250g
    241,00€
  • 2-Chloro-6-fluorobenzylideneacetone, 98%

    CAS :
    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
    Formule :C10H8ClFO
    Degré de pureté :98%
    Couleur et forme :Clear yellow, Liquid
    Masse moléculaire :198.62

    Ref: 02-A15083

    1g
    À demander
    5g
    À demander
  • (R)-(+)-2-Benzyloxypropionic acid, 98%

    CAS :
    (R)-(+)-2-Benzyloxypropionic acid 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 S
    Formule :C10H12O3
    Degré de pureté :98%
    Couleur et forme :White to pale cream, Crystals or powder or crystalline powder
    Masse moléculaire :180.20

    Ref: 02-L17205

    5g
    48,00€
    25g
    À demander
    100g
    À demander
  • Polystyrene, atactic

    CAS :
    Polystyrene, atactic; Used as plastics, include protective packaging, containers, lids, bottles, trays, tumblers, and disposable cutlery.
    Formule :(C8H8)n
    Couleur et forme :Beads/Pellets
    Masse moléculaire :800-5000

    Ref: 02-044416

    10g
    44,00€
    50g
    À demander
  • 4-Bromo-3,5-dimethoxybenzoic acid, 98%

    CAS :
    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
    Formule :C9H9BrO4
    Degré de pureté :98%
    Couleur et forme :White to pale cream, Crystalline powder
    Masse moléculaire :261.07

    Ref: 02-B21449

    5g
    À demander
    25g
    90,00€
  • 2,4-Dichlorobenzoic acid, 98%

    CAS :
    2,4-Dichlorobenzoic acid is used as reagent during the synthesis of pyrimido[2?,1?:2,3]thiazolo[4,5-b]quinoxaline derivatives. It is also used as starting reagent during the synthesis of 1-(substituted)-1,4-dihydro-6-nitro-4-oxo-7-(sub-secondary amino)-quinoline-3-carboxylic acids. This Thermo Scien
    Formule :C7H4Cl2O2
    Degré de pureté :98%
    Couleur et forme :Powder or lumps, White
    Masse moléculaire :191.01

    Ref: 02-A12372

    1kg
    À demander
    250g
    48,00€
  • 2-Amino-5-chlorobenzophenone, 98+%

    CAS :
    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
    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
    38,00€
    500g
    123,00€
    2500g
    507,00€