
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(5.474 produits)
- Alcools benzyliques(1.458 produits)
- Benzènes halogénés(33.965 produits)
- Phénols(2.664 produits)
11888 produits trouvés pour "Benzènes"
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Methyl 3-nitrobenzoate, 98+%
CAS :Methyl 3-nitrobenzoate was used in the preparation of iodoarene. 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 referencFormule :C8H7NO4Degré de pureté :98+%Couleur et forme :White to cream or pale yellow, Crystalline powderMasse moléculaire :181.15Methyl 3,5-dibromobenzoate, 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 SciFormule :C8H6Br2O2Degré de pureté :98%Couleur et forme :Pale orange, PowderMasse moléculaire :293.942-Fluorobenzyl bromide, 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 SciFormule :C7H6BrFDegré de pureté :98%Couleur et forme :Clear colorless to yellow, LiquidMasse moléculaire :189.03Toluene-2,4-diisocyanate, tech. 80%, remainder 2,6-diisocyanate
CAS :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 portFormule :C9H6N2O2Degré de pureté :80%Couleur et forme :Clear liquid or solidified meltMasse moléculaire :174.162-Hydroxy-5-nitrobenzaldehyde, 98%
CAS :2-Hydroxy-5-nitrobenzaldehyde is used in the synthetic preparation of coumarin (C755380), an pharmaceutic aid that is found in tonka beans, lavender oil, woodruff, sweet clover. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentatioFormule :C7H5NO4Degré de pureté :98%Couleur et forme :Pale yellow to yellow to orange, PowderMasse moléculaire :167.122-Bromotoluene, 99%
CAS :2-Bromotoluene was used in the synthesis of ()-isocomene. Suzuki coupling of 2-bromotoluene with phenylboronic acid using palladium nanoparticles supported on alumina-based oxides as catalyst has been reported. 2-Bromotoluene is used in manufacturing pharmaceuticals (especially for nonsteroidal antFormule :C7H7BrDegré de pureté :99%Couleur et forme :Clear colorless to pale yellow, LiquidMasse moléculaire :171.045-Bromo-4-fluoro-2-methylaniline, 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 SciFormule :C7H7BrFNDegré de pureté :96%Masse moléculaire :204.041-Bromo-4-tert-butoxybenzene, 98%
CAS :It is used in the stereoselective synthesis of four stereoisomers of -Methoxytyrosine, a component of callipeltin A. 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 oriFormule :C10H13BrODegré de pureté :98%Couleur et forme :Crystalline powder or Low melting solid, White to pale yellow.Masse moléculaire :229.124-Nitrobenzyl alcohol, 99%
CAS :4-nitrobenzyl alcohol is used as the sole source of carbon and nitrogen to study the pathway for the catabolism of 4-nitrotoluene by Pseudomonas. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may referFormule :C7H7NO3Degré de pureté :99%Couleur et forme :Pale cream to cream to yellow, Powder or lumpsMasse moléculaire :153.142-Iodobenzaldehyde, 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 SciFormule :C7H5IODegré de pureté :98%Couleur et forme :White to cream to yellow to pale brown or pale green to green to gray, Crystals or powder or crystalline powder or fused/lumpy solidMasse moléculaire :232.022,4,6-Trimethylbenzoic acid, 99%
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 SciFormule :C10H12O2Degré de pureté :99%Couleur et forme :White to cream, Powder or crystalline powderMasse moléculaire :164.203-Chlorobenzylideneacetone, 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 SciFormule :C10H9ClODegré de pureté :98%Couleur et forme :Clear yellow to brown, LiquidMasse moléculaire :180.631,2-Dichloro-3-nitrobenzene
CAS :Formule :C6H3Cl2NO2Degré de pureté :95.0%Couleur et forme :SolidMasse moléculaire :1924-tert-Butylbenzyl alcohol, 98%
CAS :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 mFormule :C11H16ODegré de pureté :98%Couleur et forme :Clear colorless, LiquidMasse moléculaire :164.253,5-Bis(trifluoromethyl)benzenesulfonyl chloride, 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 SciFormule :C8H3ClF6O2SDegré de pureté :97%Couleur et forme :White to pale cream to cream to yellow, Crystals or powder or crystalline powder or fused solid or clear liquid as meltMasse moléculaire :312.614-Bromo-2,2-diphenylbutyronitrile, 95%
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 SciFormule :C16H14BrNDegré de pureté :95%Couleur et forme :White to pale cream, Crystals or powder or crystalline powderMasse moléculaire :300.204-(Methylthio)benzaldehyde, 97%
CAS :4-(Methylthio)benzaldehyde is a building block for the synthesis of various pharmaceutical and biologically active compounds. It can be used for the synthesis of sulfur-containing terpyridine ligands. It is the intermediate for the synthesis of a class of pyrrole derivatives showing analgesic/anti-iFormule :C8H8OSDegré de pureté :97%Couleur et forme :Clear colorless to pale yellow, LiquidMasse moléculaire :152.214-Methoxy-o-phenylenediamine dihydrochloride, 96%
CAS :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-phenylenediamineFormule :C7H10ClN2ODegré de pureté :96%Couleur et forme :Purple to pink, PowderMasse moléculaire :173.62trans-β-Nitrostyrene, 97+%
CAS :trans-beta-Nitrostyrene is an important organic intermediate. It is used in 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.Formule :C8H7NO2Degré de pureté :97+%Couleur et forme :Yellow, Crystals or crystalline powderMasse moléculaire :149.154-Methoxybenzyl alcohol, 98%
CAS :4-Methoxybenzyl Alcohol is used in the preparation of semiconductors, nanosheets and nanocrystals. Also is used as a reagent for various chemical organic reactions such as in the synthesis of quinolines. It is used as a fragrance and flavorant. It is used to study the photo catalytic oxidation of 4-Formule :C8H10O2Degré de pureté :98%Couleur et forme :Liquid, Clear colorless to yellowMasse moléculaire :138.172,4-Difluorobenzenesulfonamide, 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 SciFormule :C6H5F2NO2SDegré de pureté :96%Masse moléculaire :193.174-Acetamido-2-methylbenzoic acid, 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 SciFormule :C10H11NO3Degré de pureté :96%Couleur et forme :Pale yellow to yellow, PowderMasse moléculaire :193.203-Fluoro-2-formylbenzeneboronic acid, 95%
CAS :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 hFormule :C7H6BFO3Degré de pureté :95%Masse moléculaire :167.932-Phenylpropionaldehyde, 97%
CAS :2-phenylpropionaldehyde to give acetophenone using 1 atm molecular oxygen as oxidant was catalyzed by Ce(IV), V(IV) and Bronsted acids. It is used to produce 3-hydroxy-2-methyl-2-phenyl-propionaldehyde. This reaction will need reagent water and K2CO3. This Thermo Scientific Chemicals brand product wFormule :C9H10ODegré de pureté :97%Couleur et forme :Liquid, Clear colorless to pale yellowMasse moléculaire :134.183-CHLORO-4,5-DIFLUOROBENZONITRILE
CAS :Formule :C7H2ClF2NDegré de pureté :98%Couleur et forme :SolidMasse moléculaire :173.554-(4-Fluorophenoxy)benzaldehyde, 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 SciFormule :C13H9FO2Degré de pureté :97%Masse moléculaire :216.214-Fluoro-3-nitroaniline
CAS :Formule :C6H5FN2O2Degré de pureté :97%Couleur et forme :Solid, CrystallineMasse moléculaire :156.1162-Chlorophenylacetone, 96%
CAS :It is 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 changed asFormule :C9H9ClODegré de pureté :96%Couleur et forme :Liquid, Clear colorless to yellowMasse moléculaire :168.624-Cyanostyrene, 97%, stab. with 0.05% 4-tert-butyl catechol
CAS :4-Cyanostyrene is used as an intermediate in organic synthesis. It is used in the preparation of poly(4-cyanostyrene) polymer , which is a macromolecular device having nanoscale order and finds a wide range of potential applications. This Thermo Scientific Chemicals brand product was originally partFormule :C9H7NDegré de pureté :97%Couleur et forme :Clear, colorless, LiquidMasse moléculaire :129.165-BROMO-2-CHLORO-1,3-DINITROBENZENE
CAS :Formule :C6H2BrClN2O4Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :281.452-Bromo-4-fluoro-1-nitro-3-(trifluoromethyl)benzene
CAS :Degré de pureté :98%Masse moléculaire :287.99600224-Hydroxybenzyl alcohol, 99%
CAS :4-Hydroxybenzyl alcohol is also 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 informationFormule :C7H8O2Degré de pureté :99%Couleur et forme :White to cream to pale yellow, Crystals or powder or crystalline powderMasse moléculaire :124.142-Bromo-5-nitroanisole, 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 SciFormule :C7H6BrNO3Degré de pureté :98%Couleur et forme :Powder or flakes, BrownMasse moléculaire :232.033-Bromobenzeneboronic 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 SciFormule :C6H6BBrO2Degré de pureté :98+%Couleur et forme :White to cream to pale yellow, Crystals or powder or crystalline powder or fused solidMasse moléculaire :200.83Methyl 3-fluoro-4-nitrobenzoate, 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 SciFormule :C8H6FNO4Degré de pureté :97%Masse moléculaire :199.143-(Aminomethyl)benzonitrile
CAS :Formule :C8H8N2Degré de pureté :95%Couleur et forme :LiquidMasse moléculaire :132.166(S)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetic acid, 99%
CAS :(S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid is used as a chiral derivatizing agent, it reacts with an alcohol or amine of unknown stereochemistry to form an ester or amide. The absolute configuration of the ester or amide is then determined by proton and/or 19F NMR spectroscopy. TFormule :C10H8F3O3Degré de pureté :99%Couleur et forme :Fused solid, WhiteMasse moléculaire :233.172-Chlorobenzamide, 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 SciFormule :C7H6ClNODegré de pureté :98%Couleur et forme :White to pale cream, Crystals or powder or crystalline powderMasse moléculaire :155.584-tert-Butylbenzyl bromide, 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 SciFormule :C11H15BrDegré de pureté :97%Couleur et forme :Liquid, Clear colorless to yellowMasse moléculaire :227.154,5-Dimethoxy-2-nitrobenzyl chloroformate, 97%
CAS :4,5-Dimethoxy-2-nitrobenzyl chloroformate is used as a reagent for protection of amines, for use in N-protection of bases in nucleotide synthesis, photochemical protecting groups in organic synthesis. It is used as pharmaceutical intermediate. This Thermo Scientific Chemicals brand product was origiFormule :C10H10ClNO6Degré de pureté :97%Couleur et forme :White to cream to yellow to orange to brown, Crystals or powder or crystalline powderMasse moléculaire :275.642-Iodophenylacetonitrile, 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 SciFormule :C8H6INDegré de pureté :96%Couleur et forme :Clear colorless to yellow, LiquidMasse moléculaire :243.052-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 SciFormule :C8H8O4Degré de pureté :98+%Couleur et forme :White to pale pink or cream to pale brown, Crystals or powder or crystalline powderMasse moléculaire :168.154-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 SciFormule :C8H7NO2Degré de pureté :98%Couleur et forme :White to pale cream to pale yellow to pale brown, Crystals or powder or crystalline powder or fused solidMasse moléculaire :149.15Methyl 4-fluoro-2-methylbenzoate, 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 SciFormule :C9H9FO2Degré de pureté :98%Masse moléculaire :168.172-Chlorophenylacetonitrile, 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 SciFormule :C8H6ClNDegré de pureté :98+%Couleur et forme :Clear colorless, LiquidMasse moléculaire :151.595-Amino-2-methylbenzenesulfonamide, 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 SciFormule :C7H10N2O2SDegré de pureté :96%Couleur et forme :Powder, Pale creamMasse moléculaire :186.232-Ethylphenylhydrazine hydrochloride, 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 SciFormule :C8H12N2•HClDegré de pureté :97%Couleur et forme :Cream to pale brown, Crystals or powder or crystalline powderMasse moléculaire :172.661,3-Dibenzoylbenzene, 98+%
CAS :1,3-Dibenzoylbenzene is suitable reagent used in the synthesis of 1,3-bis(1-phenylvinyl)benzene (MDDPE). It may be used in the synthesis of polyanionic spin-quintet molecular clusters and ground state undecet hydrocarbon with 10 parallel spins. This Thermo Scientific Chemicals brand product was origFormule :C20H14O2Degré de pureté :98+%Couleur et forme :White to pale grey, PowderMasse moléculaire :286.334-(Trifluoromethyl)benzenesulfonyl chloride, 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 SciFormule :C7H4ClF3O2SDegré de pureté :98%Couleur et forme :White to pale yellow or pale cream, Crystals or powder or crystalline powder or fused/lumpy solidMasse moléculaire :244.62

