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"
- Benzamides(62 produits)
- Acides benzoïques(5.471 produits)
- Alcools benzyliques(1.458 produits)
- Benzènes halogénés(33.962 produits)
- Phénols(2.653 produits)
11887 produits trouvés pour "Benzènes"
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4-Methoxy-o-phenylenediamine dihydrochloride, 96%
CAS :<p>4-Methoxy-o-phenylenediamine is widely used as an intermediate in organic synthesis and pharmaceuticals. It is an important precursor for the synthesis of other heterocyclic compounds. It is used in the determination of glyoxal, methylglyoxal, and diacetyl in urine using 4-methoxy-o-phenylenediamine</p>Formule :C7H10ClN2ODegré de pureté :96%Couleur et forme :Purple to pink, PowderMasse moléculaire :173.624-n-Decyloxybenzoic acid, 96%
CAS :<p>4-n-Decyloxybenzoic acid, is used in the syntheis of liquid crystals. It can also be used to react with 3-bromo-propene to produce 5-allyloxy-2-phenyl-[1,3]dioxane. This reaction will need reagent tetra-n-butylammonium bromide and NaH, and the menstruum dimethylformamide. The reaction time is 2 hour</p>Formule :C17H26O3Degré de pureté :96%Couleur et forme :White to pale cream, PowderMasse moléculaire :278.394-Acetamido-2-methylbenzoic acid, 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 :C10H11NO3Degré de pureté :96%Couleur et forme :Pale yellow to yellow, PowderMasse moléculaire :193.203-Fluoro-2-formylbenzeneboronic acid, 95%
CAS :<p>Undergoes unprecedented tautomeric rearrangement in solution. 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 :C7H6BFO3Degré de pureté :95%Masse moléculaire :167.935-Chloro-2-nitrobenzamide, 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 :C7H5ClN2O3Degré de pureté :98+%Couleur et forme :Crystals or powder or crystalline powder, Cream or pale yellowMasse moléculaire :200.58Benzenesulfonamide, 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 :C6H7NO2SDegré de pureté :98+%Couleur et forme :White to cream, Powder or crystalline powder or crystals and/or chunksMasse moléculaire :157.192,6-Dichlorostyrene, 96%, stab. with 0.1% 4-tert-butylcatechol
CAS :<p>2,6-Dichlorostyrene is used in the preparation of 1,3-dichloro-2-(1,2-dibromo-ethyl)-benzene by bromination reaction using bromine. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legac</p>Formule :C8H6Cl2Degré de pureté :0.1%Couleur et forme :Clear colorless to yellow, LiquidMasse moléculaire :173.044-tert-Butylbenzyl alcohol, 98%
CAS :<p>4-tert-Butylbenzyl alcohol, is used as 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 m</p>Formule :C11H16ODegré de pureté :98%Couleur et forme :Clear colorless, LiquidMasse moléculaire :164.253-n-Propylphenol, 98%
CAS :<p>3-n-Propylphenol, is used to produce 2,4,5,6-tetrabromo-3-propylphenol. This reaction will need reagent bromine, aluminum powder. 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 b</p>Formule :C9H12ODegré de pureté :98%Couleur et forme :Clear colorless to pale yellow, LiquidMasse moléculaire :136.192-Fluorophenylhydrazine hydrochloride, 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 :C6H8ClFN2Degré de pureté :98%Couleur et forme :Cream to pale brown, PowderMasse moléculaire :162.594-Bromo-3-fluorobenzoic 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 :C7H3BrFO2Degré de pureté :98+%Couleur et forme :crystalline powder, WhiteMasse moléculaire :218.002-Amino-3,5-dibromobenzoic 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 :C7H5Br2NO2Degré de pureté :98%Couleur et forme :White to cream to pale brown or gray, PowderMasse moléculaire :294.93Methyl 2-amino-3-methylbenzoate, 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 :C9H11NO2Degré de pureté :98%Couleur et forme :Colorless to yellow, LiquidMasse moléculaire :165.192-Chloro-6-methylbenzaldehyde, 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 :C8H7ClODegré de pureté :98%Couleur et forme :Pale yellow, Crystals or powder or crystalline powderMasse moléculaire :154.59Hexabromobenzene, 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 :C6Br6Degré de pureté :97%Couleur et forme :White to cream, PowderMasse moléculaire :551.492,5-Dimethylbenzaldehyde, 98%
CAS :<p>2,5-Dimethylbenzaldehyde is useful for building asymmetric top molecules. 2,5-DMBA has also been used to analyze vehicle carbon emissions. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the</p>Formule :C9H10ODegré de pureté :98%Couleur et forme :Clear colorless to pale yellow, LiquidMasse moléculaire :134.18Diphenylmethane, 99+%
CAS :<p>Diphenylmethane, is used as an adhesive chemical composition for making flexible laminates for use in food packaging. 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 or</p>Formule :C13H12Degré de pureté :99+%Couleur et forme :Clear colorless to pale yellow, Liquid or low melting solidMasse moléculaire :168.243-Fluoro-4-(trifluoromethyl)aniline, 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 :C7H5F4NDegré de pureté :97%Couleur et forme :Crystals or powder or crystalline powder, Pale cream to cream to brownMasse moléculaire :179.121-Bromo-2,3,5,6-tetrafluorobenzene, 98%
CAS :<p>1-Bromo-2,3,5,6-tetrafluorobenzene is used to produce 1,2,4,5-tetrafluoro-3-hept-1-ynyl-benzene. It is also 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 refe</p>Formule :C6HBrF4Degré de pureté :98%Couleur et forme :Liquid, Clear colorless to pale yellowMasse moléculaire :228.984-Methoxybenzaldehyde, 98%
CAS :<p>4-Methoxybenzaldehyde is widely utilized in the fragrance and flavor industry. It finds application as an important intermediate in the synthesis of other organic compounds, perfumes and pharmaceuticals like antihistamines. It is also used in the preparation of agrochemicals, dyes and plastic additi</p>Formule :C8H8O2Degré de pureté :98%Couleur et forme :Clear colorless to pale yellow, LiquidMasse moléculaire :136.153,4-Dimethoxyphenylacetonitrile, 98%
CAS :<p>It is employed as an intermediate in the preparation of the muscle relaxant papverin. 3,4-Dimethoxyphenyl)acetonitrile has been used in the synthesis of (Z)-3-(benzo[b]thiophen-2-yl)-2-(3,4-dimethoxyphenyl)acrylonitrile1. It has also been used in the preparation of modified diterpene () nimbidiol wh</p>Formule :C10H11NO2Degré de pureté :98%Couleur et forme :White to pale cream, Crystals or powder or crystalline powderMasse moléculaire :177.204-(Trifluoromethoxy)benzyl bromide, 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 :C8H6BrF3ODegré de pureté :97%Couleur et forme :Clear colorless to yellow, LiquidMasse moléculaire :255.033-Bromo-4-methylbenzoic acid, 98+%
CAS :<p>3-Bromo-4-methylbenzoic acid has been used in the synthesis of biphenyl amides, 2-benzazepine-4-acetic acid derivative, as an analog of the potent, nonpeptide GPIIb/IIIa antagonist, O-spiro C-aryl glucosides. It is also used as catalytic agent and petrochemical additive. This Thermo Scientific Chem</p>Formule :C8H7BrO2Degré de pureté :98+%Couleur et forme :White, PowderMasse moléculaire :215.052-Bromo-4-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 :C6H5BrFNDegré de pureté :98%Couleur et forme :Liquid as melt, Clear pale yellow or orange-pink to brownMasse moléculaire :190.023-Fluoro-4-methoxyaniline, 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 :C7H8FNODegré de pureté :98+%Couleur et forme :Crystals or powder or crystalline powder, White to pale creamMasse moléculaire :141.152-Bromobenzoic 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 :C7H5BrO2Degré de pureté :98%Couleur et forme :Powder, White to creamMasse moléculaire :201.022,4,6-Trifluorobenzoyl 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 :C7H2ClF3ODegré de pureté :97%Couleur et forme :Clear colorless, LiquidMasse moléculaire :194.543-Phenoxybenzyl alcohol, 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 :C13H12O2Degré de pureté :98%Couleur et forme :Clear colorless to yellow, LiquidMasse moléculaire :200.244-n-Heptylbenzoic 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 :C14H20O2Degré de pureté :99+%Couleur et forme :White, Crystals or powder or crystalline powderMasse moléculaire :220.312-Methylbenzyl alcohol, 98%
CAS :<p>2-Methylbenzyl alcohol is widely used strong mobile phase additive in HPLC. it can be used to produce 2-methyl-benzaldehyde at temperature of 20C. It will need reagent pyridinium chlorochromate with reaction time of 10 min. This Thermo Scientific Chemicals brand product was originally part of the A</p>Formule :C8H10ODegré de pureté :98%Couleur et forme :Colorless to white to pale cream, Crystals or powder or crystalline powder or fused solid or clear liquid as meltMasse moléculaire :122.171-(3-Fluorobenzyl)piperazine, 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 :C11H15FN2Degré de pureté :97%Masse moléculaire :194.251,2-Bis(methanesulfonamido)benzene, 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 :C8H12N2O4S2Degré de pureté :97%Couleur et forme :Powder, PinkMasse moléculaire :264.32N-(4-Carboxyphenyl)succinamic 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 :C11H11NO5Degré de pureté :99%Couleur et forme :Powder, White to creamMasse moléculaire :237.214-Hydroxy-3-(trifluoromethyl)benzonitrile, 98+%
CAS :<p>As intermediate in organic syntheses. A novel electrolyte additive for lithium nickel manganese oxide cathode of high voltage lithium ion battery. It is oxidized preferably to carbonate solvents forming a low-impedance protective film. This Thermo Scientific Chemicals brand product was originally p</p>Formule :C8H4F3NODegré de pureté :98+%Couleur et forme :Cream to brown or yellow, PowderMasse moléculaire :187.12Cinnamaldoxime, (E)+(Z), 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 :C9H9NODegré de pureté :98%Couleur et forme :Pale yellow to yellow to brown, Crystals or powder or crystalline powderMasse moléculaire :147.18p-Tolyl chlorothionoformate, 97%
CAS :<p>p-Tolyl chlorothionoformate is used in dehydration reactions by cyclic elimination of thiocarbonate esters. It acts as a catalyst in the synthesis of alfa-L-2'-deoxythreofuranosyl nucleoside analogs and alkenes from hindered alcohols. This Thermo Scientific Chemicals brand product was originally par</p>Formule :C8H7ClOSDegré de pureté :97%Couleur et forme :Clear yellow, LiquidMasse moléculaire :186.654-Bromo-o-phenylenediamine, 97%
CAS :<p>4-Bromo-o-phenylenediamine, is used as 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 m</p>Formule :C6H7BrN2Degré de pureté :97%Couleur et forme :Pale brown to brown, Crystals or powder or crystalline powderMasse moléculaire :187.04Toluene-2,4-diisocyanate, tech. 80%, remainder 2,6-diisocyanate
CAS :<p>Toluene diisocyanate is utilized in polyurethane foams and tank trucks. It is also used in concrete sealers for aircraft, sealers and coatings in floor. It is employed as a crosslinking agent for nylon. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product port</p>Formule :C9H6N2O2Degré de pureté :80%Couleur et forme :Clear liquid or solidified meltMasse moléculaire :174.164-Bromo-N-methylbenzylamine, 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 :C8H10BrNDegré de pureté :97%Masse moléculaire :200.082-Bromo-4-chloro-1-fluorobenzene, 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 :C6H3BrClFDegré de pureté :97%Couleur et forme :Liquid, Clear colorless to pale yellowMasse moléculaire :209.442-Chloro-6-methylbenzoic 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 :C8H7ClO2Degré de pureté :97%Couleur et forme :Crystals or powder or crystalline powder or fused solid, Pale cream to cream to yellow to brownMasse moléculaire :170.593,4,6-Tri-O-benzyl-D-galactal
CAS :<p>An important building block for solution- and solid-phase synthesis of oligosaccharides. 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 / i</p>Formule :C27H28O4Couleur et forme :White to pale cream, Crystals or powder or crystalline powderMasse moléculaire :416.51Methyl 3,5-dibromobenzoate, 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 :C8H6Br2O2Degré de pureté :98%Couleur et forme :Pale orange, PowderMasse moléculaire :293.944-Chloro-2-methyl-6-nitroaniline, 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 :C7H7ClN2O2Degré de pureté :98%Couleur et forme :Orange, Crystals or powder or crystalline powder or needlesMasse moléculaire :186.6Methyl thiosalicylate, 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 :C8H8O2SDegré de pureté :97%Couleur et forme :Clear colorless to pale yellow, LiquidMasse moléculaire :168.21(R)-(+)-1-Phenylpropylamine, ChiPros 99+%, ee 98%
CAS :<p>For synthesis of optically active products 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</p>Formule :C9H13NDegré de pureté :98%Couleur et forme :Clear colorless, LiquidMasse moléculaire :135.211,4-Dibromo-2,5-difluorobenzene, 98%
CAS :<p>1,4-Dibromo-2,5-difluorobenzene has been used in the preparation of 1,2,4,5-tetrakis(phosphino)-3,6-difluorobenzenes and poly(2,5-difluoro-2,5-didodecyl-4,4-biphenylylene. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and l</p>Formule :C6H2Br2F2Degré de pureté :98%Couleur et forme :White, Crystals or powder or crystalline powderMasse moléculaire :271.89Bis(4-fluorophenyl) disulfide, 98%
CAS :<p>Bis(4-fluorophenyl) disulfide 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 </p>Formule :C12H8F2S2Degré de pureté :98%Couleur et forme :Clear colorless to yellow, LiquidMasse moléculaire :254.312-Chloro-4-fluorobenzaldehyde, 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 :C7H4ClFODegré de pureté :97%Couleur et forme :White, Crystals or powder or crystalline powder or chunksMasse moléculaire :158.563-Fluorophenyl isocyanate, 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 :C7H4FNODegré de pureté :97+%Couleur et forme :Flakes or clear liquid as melt, Colorless to white to pale yellowMasse moléculaire :137.11
