
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(5.431 produits)
- Alcools benzyliques(1.453 produits)
- Benzènes halogénés(33.758 produits)
- Phénols(2.644 produits)
11830 produits trouvés pour "Benzènes"
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4,6-Dimethoxysalicylaldehyde
CAS :<p>4,6-Dimethoxysalicylaldehyde is a protonated molecule with a cyclohexane ring and 4 hydroxyl groups. Its chemical formula is C6H8O3. The compound has low bioavailability due to the presence of an intramolecular hydrogen bond that causes high redox potential. There are two amines on the aromatic ring which can coordinate with metal ions to form a complex. This compound's structural analysis has been conducted using X-ray crystallography, NMR spectroscopy, and IR spectroscopy. The structure of 4,6-dimethoxysalicylaldehyde is unsymmetrical due to the presence of two asymmetric carbon atoms in the molecule. It forms hydrogen bonds with other molecules due to its hydroxyl group and intramolecular hydrogen bond. Hydrogen bonding interactions occur between this compound and other molecules including water, alcohols, ammonia, amines, and carboxylic acids.</p>Formule :C9H10O4Degré de pureté :Min. 95%Couleur et forme :Off-White PowderMasse moléculaire :182.17 g/mol4-Formylbenzoic acid
CAS :<p>4-Formylbenzoic acid is an organic compound with the molecular formula CH2=C(O)CH=CHCO2H. It is a white solid that is soluble in water and has a strong, unpleasant odor. 4-Formylbenzoic acid has been shown to have affinity for binding to odorous molecules such as sulfur compounds, amines, and mercaptans. The binding of these molecules to the 4-formylbenzoic acid leads to a decrease in their odor concentration. This process can be done using electrochemical impedance spectroscopy or optical sensors. The oxidation of 4-formylbenzoic acid by trifluoroacetic acid produces 2-formylphenol and formaldehyde, which are themselves volatile compounds with an unpleasant odor. These reactions may be used as wastewater treatment methods. Langmuir adsorption isotherm may be used as an analytical method for measuring the concentration of 4-formylbenzoic acid</p>Formule :C8H6O3Degré de pureté :Min. 98 Area-%Couleur et forme :White Yellow PowderMasse moléculaire :150.13 g/mol3-Fluoro-4-hydroxybenzonitrile
CAS :<p>3-Fluoro-4-hydroxybenzonitrile is a compound with an acidic ph and a strain that is dispersive, desorptive, and polyacrylamide gel. It is a colorless liquid at room temperature. 3-Fluoro-4-hydroxybenzonitrile has been shown to react with dodecyl inorganic base and hydrochloric acid to produce 3-fluoroaniline. The localization of the reaction yield is on hydrotalcite activated by fluorine. This chemical has been shown to react at temperatures between 0°C and 140°C.</p>Formule :C7H4FNODegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :137.11 g/mol2-Chlorobenzonitrile
CAS :<p>2-Chlorobenzonitrile is a white solid that is soluble in organic solvents. It is an aryl halide and has a chemical structure of C6ClCN. 2-Chlorobenzonitrile is used as a raw material for the production of dyes and pharmaceuticals. This compound reacts with hydrochloric acid to form 4-chlorobenzonitrile, which can be used in the synthesis of other chemicals. 2-Chlorobenzonitrile can also react with n-dimethyl formamide in an optimal reaction solution to form 4-chlorobenzonitrile. The FTIR spectroscopy on this compound shows that it has a chloride group at 795 cm−1. The optimum reaction temperature for this compound is between 100 and 120 °C, but it will react with inorganic acids such as sulfuric acid or phosphoric acid at higher temperatures. Synthesis of this compound can be done by reacting</p>Formule :C7H4ClNDegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :137.57 g/mol3,5-Dihydroxybenzaldehyde
CAS :<p>3,5-Dihydroxybenzaldehyde (DHBA) is a plant metabolite that is classified as a phenolic compound. It is found in many plants and has important biological functions such as the production of carotenoids or the cleavage of carotenoid to form other compounds. DHBA can be extracted from plant tissue with hydrochloric acid or carbon sources. It has been shown that DHBA inhibits the growth of soil bacteria by binding to amines and thus preventing them from reacting with substrates. This may be due to its ability to act as an electron donor, which could also explain its inhibitory activity on carotenoid cleavage.</p>Formule :C7H6O3Degré de pureté :Min. 98 Area-%Couleur et forme :Off-White To Beige To Brown SolidMasse moléculaire :138.12 g/mol2,6-Dimethoxy-4-hydroxybenzylamine
CAS :<p>2,6-Dimethoxy-4-hydroxybenzylamine is a fine chemical that is used as a versatile building block for the synthesis of complex compounds. It is also used as a reagent and reaction component in various chemical reactions. CAS No. 130632-98-3.</p>Formule :C9H13NO3Degré de pureté :Min. 95%Couleur et forme :Yellow PowderMasse moléculaire :183.2 g/mol4-(Trifluoromethoxy)benzonitrile
CAS :Formule :C8H4F3NODegré de pureté :>98.0%(GC)Couleur et forme :Colorless to Almost colorless clear liquidMasse moléculaire :187.12(R)-(-)-8-Diphenylphosphino-1,2,3,4-tetrahydro-1-naphthylamine, 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 Scientific Chemicals.</p>Formule :C22H22NPDegré de pureté :97+%Masse moléculaire :331.395-Fluoro-2-methylanisole, 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 Scientific Chemicals.</p>Formule :C8H9FODegré de pureté :98%Couleur et forme :Clear colorless, LiquidMasse moléculaire :140.16Allyl(chloro)[di-tert-butyl(4-dimethylaminophenyl)phosphine]palladium(II)
CAS :<p>The derivative of this compound serves as an exceptionally mild and versatile catalyst for Heck reactions of aryl chlorides and bromides. A sterically and electronically diverse array of aryl bromides, as well as activated aryl chlorides, couple with a range of mono- and disubstituted olefins at room temperature, furnishing the arylated product with high E/Z stereoselection. 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 Scientific Chemicals.</p>Formule :C19H33ClNPPdMasse moléculaire :448.323-Benzyloxypyrrolidine, 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 Scientific Chemicals.</p>Formule :C11H15NODegré de pureté :96%Couleur et forme :Clear colorless to yellow, LiquidMasse moléculaire :177.254-Bromophenylzinc iodide, 0.5M in THF, packaged under Argon in resealable ChemSeal™ bottles
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 Scientific Chemicals.</p>Formule :C6H4BrIZnMasse moléculaire :348.29Dimethyl terephthalate, 99%
CAS :<p>Dimethyl terephthalate is used in the Polyester Film (Audio/Video Tape,X-ray Film,Photo Film), Polyester Fiber, Pet Bottle, Polyester Adhesive, Engineering Plastics. DMT is volatile, it is an intermediate in some schemes for the recycling of PET. 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 Scientific Chemicals.</p>Formule :C10H10O4Degré de pureté :99%Couleur et forme :White, Flakes or pellets or crystalsMasse moléculaire :194.19Methyl pentafluorophenyl carbonate, 97%
CAS :<p>Methyl pentafluorophenyl carbonate 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 Scientific Chemicals.</p>Formule :C8H3F5O3Degré de pureté :97%Couleur et forme :White, Crystals or powder or crystalline powder or fused solidMasse moléculaire :242.102-Methyl-4-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 Scientific Chemicals.</p>Formule :C7H8N2O2Degré de pureté :98%Couleur et forme :Yellow to green, PowderMasse moléculaire :152.158-[2-Nitro-4-(trifluoromethyl)phenyl]-1,4-dioxa-8-azaspiro-[4,5]-decane
CAS :Degré de pureté :95%Masse moléculaire :332.27899169921875N-[4-Bromo-2-nitro-5-(trifluoromethyl)phenyl]-acetamide
CAS :Degré de pureté :95.0%Masse moléculaire :327.05700683593752-(4-Nitrophenyl)imidazo[1,2-a]pyridine
CAS :Degré de pureté :97.0%Masse moléculaire :239.233993530273442-(5-Chloro-2-nitrophenyl)acetonitrile
CAS :Degré de pureté :97.0%Masse moléculaire :196.589996337890621-(2-Chloro-6-nitrophenyl)piperazine
CAS :Degré de pureté :95.0%Couleur et forme :SolidMasse moléculaire :241.679992675781253,3'-dinitrobiphenyl-4,4'-diamine
CAS :Degré de pureté :95.0%Couleur et forme :SolidMasse moléculaire :274.2359924316406



