
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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1,2,4-Tribromobenzene, 95%
CAS :<p>1,2,4-tribromobenzene is used in the synthesis of hyper branched poly(p-phenylene ethynylenes). It is used as cross-linking reagent during Pd-catalyzed cross-coupling of 2,5-diiodo-4-[(2-ethylhexyl)oxy]methoxybenzene and 1,4-diethynyl-2,5-bis-(octyloxy)benzene. It is a compound commonly used in orga</p>Formule :C6H3Br3Degré de pureté :95%Couleur et forme :White to grey or cream or pale yellow to pale brown, Crystals or powder or crystalline powder or fused/lumpy solidMasse moléculaire :314.80Methyl 4-hydroxy-3-iodobenzoate, 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 :C8H7IO3Degré de pureté :98%Masse moléculaire :278.04Ethyl 3-nitrobenzoate, 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 :C9H9NO4Degré de pureté :98+%Couleur et forme :White to pale yellow, Crystals or powder or crystalline powderMasse moléculaire :195.17Magnesium salicylate tetrahydrate, tech.
CAS :<p>It is used to treat mild to moderate muscular pain. It is also used to treat headaches, general back pain, and certain joint pains like arthritis. It is found in a variety of over-the-counter (OTC) medications as an anti-inflammatory, primarily for back-pain relief. This Thermo Scientific Chemicals</p>Formule :C14H18MgO10Couleur et forme :White to off-white, Powder or crystals or crystalline powderMasse moléculaire :370.59(1-Hexyl)triphenylphosphonium bromide, 98%
CAS :<p>(1-Hexyl)triphenylphosphonium bromide can be used as catalyst in pharmaceutical research. It is used in organic synthesis. Reactive wittg reagent used in prostaglandin synthesis. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentati</p>Formule :C24H28BrPDegré de pureté :98%Couleur et forme :Powder or lumps, White to pale cream to pale yellowMasse moléculaire :427.372,4-Dinitrobenzaldehyde, 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 :C7H4N2O5Degré de pureté :98%Couleur et forme :Cream or yellow or pale orange to orange to orange-brown, Powder or crystalline powderMasse moléculaire :196.122-Bromostyrene, 96%, stab. with ca 0.05% 4-tert-butylcatechol
CAS :<p>2-Bromostyrene is used as a cross linking agent in fire-resistant bromostyrene-crosslinked polyesters. Further, it is used to prepare trans-1-(2-bromophenyl)-2-(3-bromophenyl)ethene by reacting with 1-bromo-3-iodo-benzene, involving palladium(II) acetate as catalyst. This Thermo Scientific Chemicals</p>Formule :C8H7BrDegré de pureté :96%Couleur et forme :Clear colorless to pale yellow, LiquidMasse moléculaire :183.053,5-Bis(trifluoromethyl)phenyl isocyanate, 98%
CAS :<p>3,5-Bis(trifluoromethyl)phenyl isocyanate is used in Chemical derivatization of amino-functionalized model surfaces. Preparation of arylaminothiocarbonylpyridinium zwitterionic salts, via an exothermic reaction with 4-pyrrolidinopyridine. Synthesis of (S)-3-hydroxymethyl-2-methoxymethoxy-2?-(3-(3,5-</p>Formule :C9H3F6NODegré de pureté :98%Couleur et forme :Clear colorless to pale yellow, LiquidMasse moléculaire :255.122-Bromo-4-methylaniline, 99%
CAS :<p>The N-(3, 5-Dichlorophenyl) naphthaldimine was obtained from the reaction of 2-hy- droxynaphthalene-l-carbaldehyde (0.01 mol) with a solution of 2-bromo-4-methylaniline (0.01 mol) in 40 ml of ethanol. Reaction of 2-bromo-4-methylaniline was quite clean, albeit 3,4-diaminotoluene was isolated just in</p>Formule :C7H8BrNDegré de pureté :99%Couleur et forme :Liquid, Clear colorless to yellow to brownMasse moléculaire :186.054-Chlorophenyl phosphorodichloridate, 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 :C6H4Cl3O2PDegré de pureté :98+%Couleur et forme :Clear colorless, LiquidMasse moléculaire :245.42Methyl 2-chlorobenzoate, 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 :C8H7ClO2Degré de pureté :98%Couleur et forme :Liquid, Clear colorless to yellowMasse moléculaire :170.593-(Trifluoromethyl)phenyl isothiocyanate, 98%
CAS :<p>Used as pharamaceutical 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 as a part</p>Formule :C8H4F3NSDegré de pureté :98%Couleur et forme :Clear colorless to yellow, LiquidMasse moléculaire :203.18Triphenylphosphine hydrobromide, 97%
CAS :<p>Triphenylphosphine hydrobromide is used as mild source of anhydrous HBr; catalyst for formation of THP ethers from tertiary alcohols; preparation of phosphonium salts. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label</p>Formule :C18H16BrPDegré de pureté :97%Couleur et forme :White to pale cream, Crystals or powder or crystalline powderMasse moléculaire :343.204-Fluoro-2-(trifluoromethyl)phenol, 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 :C7H4F4ODegré de pureté :95%Couleur et forme :Crystals or powder or crystalline powder, White to pale creamMasse moléculaire :180.1Benzyl benzoate, 99+%
CAS :<p>Benzyl benzoate is used as repellent for chiggers, ticks, and mosquitoes. It is an effective and inexpensive topical treatment for human scabies. It has vasodilating and spasmolytic effects and is present in many asthma and whooping cough drugs. It is also a dye carrier, solvent for cellulose deri</p>Formule :C14H12O2Degré de pureté :99+%Couleur et forme :Clear colorless to white to yellow, LiquidMasse moléculaire :212.253-Formylbenzeneboronic acid
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 :C7H7BO3Couleur et forme :White to cream to pale orange to pale brown, Crystals or powder or crystalline powder or chunksMasse moléculaire :149.943-Iodobenzyl bromide, 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 :C7H6BrIDegré de pureté :96%Couleur et forme :White to cream or pale yellow to pale brown, Crystalline powder or powderMasse moléculaire :296.93Ethyl phenoxyacetate, 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 :C10H12O3Degré de pureté :99%Couleur et forme :Clear colorless to yellow, LiquidMasse moléculaire :180.20Benzotrifluoride, 99%
CAS :<p>It is applied as an alternative solvent to dichloromethane, where it has a higher bp. It is used as an intermediate for dyes and pharmaceuticals, as a solvent and a dielectric fluid, a vulcanizing agent. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product por</p>Formule :C7H5F3Degré de pureté :99%Couleur et forme :Clear colorless, LiquidMasse moléculaire :146.114-Chlorobenzhydryl 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 :C13H10Cl2Degré de pureté :97%Couleur et forme :Clear colorless to pale yellow to pale orange, LiquidMasse moléculaire :237.12
