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"

11835 produits trouvés pour "Benzènes"

Trier par

Degré de pureté (%)
0
100
|
0
|
50
|
90
|
95
|
100
produits par page.
  • Benzotropine methanesulfonate

    CAS :
    <p>Muscarinic receptor antagonist</p>
    Formule :C21H25NO·CH3SO3H
    Couleur et forme :White to off-white, Powder
    Masse moléculaire :403.54

    Ref: 02-J61954

    1g
    À demander
    100mg
    À demander
  • Methyl 2-amino-5-fluorobenzoate, 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 :C8H8FNO2
    Degré de pureté :98%
    Couleur et forme :Clear cream to yellow to green to brown, Liquid
    Masse moléculaire :169.16

    Ref: 02-L19778

    5g
    À demander
    25g
    À demander
  • (R)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride, 98+%

    CAS :
    <p>(R)-(-)--Methoxy--(trifluoromethyl)phenylacetyl chloride is used as a chiral acylating reagent, which is used in the resolution of amino acid enantiomers like 2,5-dimethoxy-4-methylamphetamine. It is also suitable for the determination of the optical composition of compounds extracted from biologica</p>
    Formule :C10H8ClF3O2
    Degré de pureté :98+%
    Couleur et forme :Clear colorless, Liquid
    Masse moléculaire :252.62

    Ref: 02-L14325

    1g
    479,00€
    50mg
    56,00€
    250mg
    154,00€
  • 4-tert-Butylbenzylamine, 98%

    CAS :
    <p>It 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 legacy brand. The</p>
    Formule :C11H17N
    Degré de pureté :98%
    Couleur et forme :Clear colorless to pale yellow, Liquid
    Masse moléculaire :163.26

    Ref: 02-L20394

    5g
    75,00€
    25g
    189,00€
  • Dimethyl 3-nitrophthalate, 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 :C10H9NO6
    Degré de pureté :98%
    Couleur et forme :White to cream, Crystalline powder or powder or crystals or granular
    Masse moléculaire :239.18

    Ref: 02-L06715

    5g
    À demander
    25g
    À demander
  • 1-Chloro-2-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 :C6H4ClF
    Degré de pureté :98+%
    Couleur et forme :Clear colorless, Liquid
    Masse moléculaire :130.55

    Ref: 02-B21209

    25g
    À demander
    100g
    269,00€
  • 2-Amino-5-chlorobenzaldehyde, 97%

    CAS :
    <p>2-Amino-5-Chlorobenzaldehyde is used as a raw material in organic synthesis. It also serves 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</p>
    Formule :C7H6ClNO
    Degré de pureté :97%
    Couleur et forme :Dark yellow to yellow to orange to brown, Crystals or powder or crystalline powder or fused solid or granules
    Masse moléculaire :155.58

    Ref: 02-L17515

    1g
    À demander
    5g
    233,00€
  • 2,4-Dimethylbenzyl alcohol, 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 :C9H12O
    Degré de pureté :97%
    Couleur et forme :Clear colorless to white to pale yellow, Liquid
    Masse moléculaire :136.19

    Ref: 02-L02899

    1g
    À demander
    5g
    À demander
  • 4-Ethoxybenzoic 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 :C9H10O3
    Degré de pureté :98+%
    Couleur et forme :Powder, White to pale cream
    Masse moléculaire :166.18

    Ref: 02-A12309

    25g
    37,00€
    100g
    À demander
    500g
    À demander
  • Bis(2-aminophenyl) ether, 98%

    CAS :
    <p>It is catalytic reagent and used in pharmaceutical industry. 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 h</p>
    Formule :C12H12N2O
    Degré de pureté :98%
    Couleur et forme :Powder, White to brown
    Masse moléculaire :200.24

    Ref: 02-H55396

    1g
    À demander
    5g
    À demander
  • 2-Bromo-5-fluoroaniline, 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 :C6H5BrFN
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder or lumps or fused solid, White to cream to dark brown
    Masse moléculaire :190.02

    Ref: 02-B24901

    5g
    À demander
    25g
    228,00€
  • 2-Bromomesitylene, 99%

    CAS :
    <p>2-Bromomesitylene is a useful synthetic intermediate, Aromatics, Boron Derivatives, Catalyst. It is an intermediate used to prepare Hydrogen[4-[bis(2,4,6-trimethylphenyl)phosphino]-2,3,5,6-tetrafluorophenyl]hydrobis(2,3,4,5,6-pentafluorophenyl)borate (H714510) which is a frustrated phosphonium bora</p>
    Formule :C9H11Br
    Degré de pureté :99%
    Couleur et forme :Clear colorless to pale yellow, Liquid
    Masse moléculaire :199.09

    Ref: 02-A12277

    50g
    54,00€
    100g
    87,00€
    250g
    176,00€
    500g
    290,00€
  • 2,4-Bis(chloromethyl)mesitylene, 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 :C11H14Cl2
    Degré de pureté :98%
    Couleur et forme :White, Powder
    Masse moléculaire :217.14

    Ref: 02-A13838

    10g
    40,00€
    50g
    À demander
    250g
    À demander
  • 1-Bromo-2-iodobenzene, 98+%, stab. with copper

    CAS :
    <p>2-Bromoiodobenzene is used in the synthesis of diarylamines. 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 :C6H4BrI
    Degré de pureté :98+%
    Couleur et forme :Clear colorless to yellow to brown, Liquid
    Masse moléculaire :282.91

    Ref: 02-A17020

    5g
    36,00€
    25g
    116,00€
    100g
    349,00€
  • (R)-(-)-4-Fluorostyrene oxide, 98+%, ee 98+%

    CAS :
    <p>It is used as pharmaceutical intermediate. Benzoylthiophenes are allosteric enhancers (AE) of agonist activity at the A1 adenosine receptor. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to t</p>
    Formule :C8H7FO
    Degré de pureté :98+%
    Couleur et forme :Clear colorless to pale yellow, Liquid
    Masse moléculaire :138.14

    Ref: 02-H33603

    5g
    À demander
  • 2-Fluorobenzaldehyde, 97%

    CAS :
    <p>2?-(2-Fluorobenzylidene)-2-hydroxybenzohydrazide was synthesized by the reaction of 2-hydroxybenzoylhydrazine with 2-fluorobenzaldehyde in ethanol. Synthesis of n-aryl indolines from 2-fluorobenzaldehyde dimethylhydrazone derivatives which is an approach to preparation of c(aryl)-n(amine) bond atrop</p>
    Formule :C7H5FO
    Degré de pureté :97%
    Couleur et forme :Liquid, Clear colorless to yellow
    Masse moléculaire :124.11

    Ref: 02-A13800

    5g
    33,00€
    25g
    63,00€
    100g
    À demander
    500g
    À demander
  • N-(3-Hydroxyphenyl)thiourea, 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 :C7H8N2OS
    Degré de pureté :97%
    Couleur et forme :Crystals or powder or crystalline powder, White to cream to yellow
    Masse moléculaire :168.21

    Ref: 02-L09975

    2g
    À demander
    10g
    À demander
  • 4-Cyanobiphenyl, 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 :C13H9N
    Degré de pureté :95%
    Couleur et forme :White to yellow, Crystalline powder or crystals
    Masse moléculaire :179.22

    Ref: 02-H26791

    10g
    121,00€
    50g
    À demander
  • Pentafluorobenzaldehyde, 98%

    CAS :
    <p>Pentafluorobenzaldehyde was used as derivatization reagent in a study to develop a sensitive method for the determination of primary amines in sewage sludge by headspace solid-phase micro extraction and gas chromatography-tandem mass spectrometry. It was used in the synthesis of novel, high molecula</p>
    Formule :C7HF5O
    Degré de pureté :98%
    Couleur et forme :Low-melting fused solid or liquid as melt, Clear colorless to yellow
    Masse moléculaire :196.08

    Ref: 02-A15490

    5g
    62,00€
    25g
    206,00€
    100g
    686,00€
  • 4-(Trifluoromethyl)phenylglyoxal hydrate, 98%, dry wt. basis

    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 :C9H5F3O2
    Degré de pureté :98%
    Couleur et forme :Powder, White to pale pink or pale grey
    Masse moléculaire :202.13

    Ref: 02-L20275

    1g
    À demander
    5g
    À demander