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)
11889 produits trouvés pour "Benzènes"
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Methyl 2-amino-3-bromo-5-methoxybenzoate, 96%
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 :C9H10BrNO3Degré de pureté :96%Masse moléculaire :260.09Tetrabromophenolphthalein ethyl ester potassium salt
CAS :Tetrabromophenolphthalein ethyl ester potassium salt is used as reagent for detection of proteins and as indicator for ion-pair extraction titration. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may rFormule :C22H13Br4KO4Couleur et forme :Crystals or powder or crystalline powder, Blue to blue/black or dark green to green/black, Blue to blue/black or dark green to green/blackMasse moléculaire :700.064-(Methoxycarbonylamino)benzeneboronic acid, 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 :C8H10BNO4Degré de pureté :97%Masse moléculaire :194.98Terephthalic acid, 98+%
CAS :Terephthalic acid is used in the metal organic frame works. Terephthalic acid is used primarily to make polyethylene terephthalate (PET) resins and fibers, polyester fibers, films, polyethylene terephthalate solid-state resins and polyethylene terephthalate engineering resins. This Thermo ScientificFormule :C8H6O4Degré de pureté :98+%Couleur et forme :White, PowderMasse moléculaire :166.133-Bromo-5-fluoroaniline, 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 :C6H5BrFNDegré de pureté :95%Masse moléculaire :190.012-Chloro-5-nitrobenzoyl chloride, 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 :C7H3Cl2NO3Degré de pureté :96%Couleur et forme :White to cream to yellow to brown, Crystals or powder or crystalline powderMasse moléculaire :220.01Ethyl 3-aminobenzoate, 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 :C9H11NO2Degré de pureté :98%Couleur et forme :Clear colorless to yellow, Liquid or viscous liquidMasse moléculaire :165.195-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-(Benzyloxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile
CAS :Degré de pureté :97%Masse moléculaire :335.20999152,6-Difluorobenzonitrile
CAS :Formule :C7H3F2NDegré de pureté :95%Couleur et forme :Solid, Low Melting SolidMasse moléculaire :139.105Leflunomide
CAS :An immunosuppressive agent. Inhibits T and B cell proliferation. 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 :C12H9F3N2O2Masse moléculaire :270.214,4″-Diamino-p-terphenyl, 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 :C18H16N2Degré de pureté :95%Couleur et forme :Pale cream to brown, PowderMasse moléculaire :260.34(4-Nitrobenzyl)triphenylphosphonium 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 :C25H21BrNO2PDegré de pureté :98%Couleur et forme :White to cream or pale yellow, PowderMasse moléculaire :478.332-Phenoxybenzeneboronic acid, 98%
CAS :Reactant for palladium catalyzed cross-coupling reactions, trifluoromethylation via copper-mediated oxidative cross-coupling, preparation of biologically and pharmacologically active molecules, preparation of pyridazine-based scaffolds as a-helix mimetics. This Thermo Scientific Chemicals brand proFormule :C12H11BO3Degré de pureté :98%Couleur et forme :White, PowderMasse moléculaire :214.033-(Trifluoromethyl)phenylhydrazine, 95%
CAS :3-(Trifluoromethyl)phenylhydrazine is used in the synthesis of N-2-diphenylhydrazinecarboxamides and N-2-diphenylhydrazine carbothioamides. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to thFormule :C7H7F3N2Degré de pureté :95%Couleur et forme :Liquid, Clear, colorless to yellowMasse moléculaire :176.141-Bromo-3,5-di-tert-butylbenzene, 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 :C14H21BrDegré de pureté :99%Couleur et forme :Colorless to white, Crystals or powder or crystalline powder or fused solidMasse moléculaire :269.234-Bromo-3-fluorotoluene, 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 :Liquid, Clear colorless to pale yellowMasse moléculaire :189.033-Nitrobenzaldehyde, 99%
CAS :3-Nitrobenzaldehyde is used in the synthesis of other organic compounds, ranging from pharmaceuticals to plastic additives and intermediate for the processing of perfume and flavoring compounds and in the preparation of certain aniline dyes. This Thermo Scientific Chemicals brand product was originaFormule :C7H5NO3Degré de pureté :99%Couleur et forme :Pale cream to cream to pale yellow, Crystals or powder or crystalline powderMasse moléculaire :151.12(+)-Usnic acid, 98%
CAS :It is used as primary and secondary 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 chanFormule :C18H16O7Degré de pureté :98%Masse moléculaire :344.32Methyl 3-amino-4-iodobenzoate, 97%
CAS :Methyl 3-amino-4-iodobenzoate is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff fields. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label informationFormule :C8H8INO2Degré de pureté :97%Couleur et forme :Powder, YellowMasse moléculaire :277.062-Chloro-N-phenylbenzamide, 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 :C13H10ClNODegré de pureté :97%Masse moléculaire :231.682-Chloro-5-nitrobenzoic 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 :C7H4ClNO4Degré de pureté :98+%Couleur et forme :White to pale cream to pale yellow, Crystals or powder or crystalline powderMasse moléculaire :201.563-tert-Butylphenol, 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 :C10H14ODegré de pureté :99%Couleur et forme :White, Crystals or powder or crystalline powder or fused solidMasse moléculaire :150.223,5-Dinitrobenzyl alcohol
CAS :Formule :C7H6N2O5Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :198.1344-Bromo-2-(trifluoromethyl)benzoic 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 :C8H4BrF3O2Degré de pureté :98%Couleur et forme :Crystals or powder or crystalline powder, White to pale creamMasse moléculaire :269.025-Amino-2-chlorobenzoic 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 :C7H6ClNO2Degré de pureté :98+%Couleur et forme :White to cream to brown to pale gray to gray, PowderMasse moléculaire :171.584-Chlorobenzoyl chloride, 98%
CAS :4-Chlorobenzoyl chloride was used to synthesize 4-chlorobenzoyl CoA by reacting it with CoA in KHCO3 buffer. 4-Chlorobenzoyl chloride may be used in the following studies Acylation of benzene using different solid acid catalysts such as dodecatungstophosphoric acid (DTPA), DTPA/K-10 clay, K-10, AmbeFormule :C7H4Cl2ODegré de pureté :98%Couleur et forme :Clear colorless to pale yellow, Liquid (low melting solid)Masse moléculaire :175.013-Bromo-4-methoxybenzaldehyde, 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 :C8H7BrO2Degré de pureté :98%Couleur et forme :Cream to pale brown, PowderMasse moléculaire :215.052-Methoxybenzaldehyde, 98%
CAS :2-Methoxybenzaldehyde has been used to examine the acaricidal activity of Periploca sepium oil and its active component against Tyrophagus. It has also been used to obtain good enantioselectivities using Cu(OAc)(2)-bis(oxazolines) via hydrogen bonding in asymmetric Henry reaction. This Thermo ScientFormule :C8H8O2Degré de pureté :98%Couleur et forme :White to pale cream to cream to yellow to orange, Crystals or powder or crystalline powder or chunks or fused solidMasse moléculaire :136.15Bromopentafluorobenzene, 99%
CAS :It is used as pharmaceutical intermediate. It is a Grignard reagent (with CuBr in dioxane) can introduce pentafluorophenyl groups. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacyFormule :C6BrF5Degré de pureté :99%Couleur et forme :Clear colorless, LiquidMasse moléculaire :246.965-Chlorovanillic acid, tech. 90%
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 :C8H7ClO4Degré de pureté :90%Couleur et forme :Pale yellow or pale cream to cream, PowderMasse moléculaire :202.594-Methoxyphenylhydrazine hydrochloride, 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 :C7H10ClN2ODegré de pureté :98%Couleur et forme :White to pale pink to grey to purple, PowderMasse moléculaire :173.62n-Butyl 4-aminobenzoate, 99%
CAS :n-Butyl 4-aminobenzoate is used as 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 referenceFormule :C11H15NO2Degré de pureté :99%Couleur et forme :White, PowderMasse moléculaire :193.254-Bromobenzonitrile, 98+%
CAS :4-Bromobenzonitrile is used as reagents and solvents. Reaction of 2-propanol, 4-bromobenzonitrile, and NaH in the presence of 1.5 mol % Pd2(dba)3 and 3 mol % (S)-(-)2,2?-bis(di-p-tolylphosphino)- 1,1?-binaphthyl at 50C afforded 4-isopropoxy- benzonitrile in 80% isolated yield. The synthesis of 4-cyaFormule :C7H4BrNDegré de pureté :98+%Couleur et forme :Crystalline powder or flakes, White to pale cream or pale yellowMasse moléculaire :182.031,3-Difluoro-5-iodobenzene, 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 :C6H3F2IDegré de pureté :98%Couleur et forme :Clear colorless to yellow, LiquidMasse moléculaire :239.992-Amino-5-bromobenzoic acid, 98%
CAS :It is used in the preparation of hepatitis C virus NS5b RNA polymerase inhibitors. Also used in the determination of cobalt, copper, nickel, and zinc. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information mayFormule :C7H6BrNO2Degré de pureté :98%Couleur et forme :Pale cream to cream to pale brown, Powder or lumpsMasse moléculaire :216.034-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 :Crystals or powder or crystalline powder, WhiteMasse moléculaire :155.582-Fluorobenzoic acid, 98+%
CAS :2-Fluorobenzoic acid may be employed in the preparation of zaragozic acid A analogs. It is also used as an organic chemical synthesis intermediate. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refFormule :C7H5FO2Degré de pureté :98+%Couleur et forme :White to cream, Crystals or powder or crystalline powderMasse moléculaire :140.11(1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide, 98%
CAS :It finds its applications as a reagent for Wittig olefinations with introduction of a 1,3-dioxolane moiety. It is applied as a reactant for the preparation of a ratiometric fluorescent probe for specific detection of cysteine over homocysteine and glutathione, for microwave-assisted synthesis of KN-Formule :C22H22BrO2PDegré de pureté :98%Couleur et forme :White to cream, Crystals or powder or crystalline powderMasse moléculaire :429.293-(Bromomethyl)benzonitrile, 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 :C8H6BrNDegré de pureté :98%Couleur et forme :White to cream, Crystals or powder or crystalline powderMasse moléculaire :196.053-Cyanobenzaldehyde, 97%
CAS :3-Cyanobenzaldehyde is used in the synthesis of 3-(6,6-dimethyl-5,6-dihydro-4H-benzo[7,8]chromeno[6,5-d]oxazol-2-yl)benzonitrile. It is an important raw material and intermediate used in organic synthesis, pharmaceuticals agrochemicals and dyestuff fields. This Thermo Scientific Chemicals brand prFormule :C8H5NODegré de pureté :97%Couleur et forme :White to cream to yellow, Crystals or powder or crystalline powder or granulesMasse moléculaire :131.13Methyl 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 :181.152-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 :167.124-n-Propylphenylacetylene, 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 :C11H12Degré de pureté :97%Couleur et forme :Clear colorless to yellow, LiquidMasse moléculaire :144.224-(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 :152.212-Chloro-4,6-dinitroaniline, 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 :C6H4ClN3O4Degré de pureté :97%Couleur et forme :Yellow to orange, PowderMasse moléculaire :217.574-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 :153.144-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 :300.202,4-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-Bromophthalic 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 :C8H5BrO4Degré de pureté :98%Couleur et forme :White to pale cream, Crystals or powder or crystalline powderMasse moléculaire :245.03
