
Bencenos
Los bencenos son hidrocarburos aromáticos simples que consisten en un anillo de carbono de seis miembros con dobles enlaces alternados. Esta estructura fundamental es un bloque de construcción para numerosos compuestos químicos, incluidos productos farmacéuticos, polímeros y colorantes. Los bencenos se utilizan ampliamente en la síntesis orgánica debido a su estabilidad y versatilidad. En CymitQuimica, ofrecemos una amplia gama de bencenos de alta calidad para apoyar sus investigaciones y aplicaciones industriales.
Subcategorías de "Bencenos"
- Benzamidas(62 productos)
- Ácidos benzoicos(5.433 productos)
- Alcoholes bencílicos(1.453 productos)
- Bencenos halogenados(33.773 productos)
- Fenoles(2.646 productos)
Se han encontrado 11835 productos de "Bencenos"
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4-tert-Butoxybenzaldehyde
CAS:<p>4-tert-Butoxybenzaldehyde is a colorless liquid that has a viscosity of 0.3 mm2/s at 25 °C. It can be synthesized by reacting pyridine with hydrochloric acid in the presence of a Grignard reagent. 4-tert-Butoxybenzaldehyde reacts with phenolic antioxidants to form an ester, which can be used as an industrial solvent. The crystal x-ray diffraction pattern of 4-tert-Butoxybenzaldehyde exhibits peaks at 2θ = 8.0, 11.5, and 18.5° corresponding to the (100), (200), and (220) planes, respectively. This chemical can also undergo reactions that lead to termination or transfer reactions, including diethyl ketomalonate formation with diethyl malonate in the presence of water as a solvent and potassium hydroxide as a catalyst for transfer reactions.END></p>Fórmula:C11H14O2Pureza:Min. 95%Forma y color:PowderPeso molecular:178.23 g/molMethyl 3-bromobenzoate
CAS:<p>Methyl 3-bromobenzoate is a cross-coupled compound with three functional groups: a methyl group, an acid bromo group, and a carboxylic acid benzoic ester. It is used in the synthesis of antigens that are chemically reactive to trifluoroacetic acid gas. The clinical studies have shown that the efficiency of this study is low because it has been found to be difficult to synthesize methyl 3-bromobenzoate in large quantities. This molecule can be prepared by the reaction of vinylene with an electrophile in non-polar solvents or by catalytic mechanisms.</p>Fórmula:C8H7BrO2Pureza:Min. 95%Forma y color:White PowderPeso molecular:215.04 g/mol2-Methyl-5-nitrobenzaldehyde
CAS:<p>2-Methyl-5-nitrobenzaldehyde is a nitro compound that is used in the synthesis of dobutamine. It has been shown to undergo rearrangements, with the formation of 2-methyl-5-nitrophenol. Kinetic studies have shown that chlorine can be substituted for hydrogen at the 2 position, and this substitution leads to an increase in reactivity. 2-methyl-5-nitrobenzaldehyde also reacts with dopamine to form a ketone. The hydroxy group on this molecule is nucleophilic and can attack electrophiles, making it useful as an active site for synthetic reactions. This compound is also pyrophoric, which means it will spontaneously ignite in air and burn until all its fuel is consumed.</p>Fórmula:C8H7NO3Pureza:Min. 95%Forma y color:Off-White PowderPeso molecular:165.15 g/mol2-Iodobenzoic acid
CAS:<p>2-Iodobenzoic acid is a synthetic compound that is used in the treatment of wastewater. It is produced by the reaction of benzoate and nitrite in the presence of sodium hydroxide. The intramolecular hydrogen atom transfer from the 2-iodobenzoic acid to benzoate is a reversible reaction. This process can be catalyzed by palladium, which has been shown to be effective in coupling 2-iodobenzoic acid with other compounds to produce cyclic peptides. The use of 2-iodobenzoic acid as a contraceptive has been investigated for its ability to inhibit acetylcholinesterase activity, which may lead to increased levels of acetylcholine and inhibition of muscle contractions.</p>Fórmula:C7H5IO2Pureza:Min. 98 Area-%Forma y color:PowderPeso molecular:248.02 g/mol2-(Boc-aminomethyl)benzoic acid
CAS:<p>2-(Boc-aminomethyl)benzoic acid is a versatile building block with a wide range of applications in the field of organic chemistry. It has been shown to be useful as a reagent in the synthesis of complex compounds and fine chemicals, as well as a reaction component for the preparation of pharmaceuticals. 2-(Boc-aminomethyl)benzoic acid can also be used as an intermediate in the synthesis of speciality chemicals such as herbicides, pesticides, and fungicides.</p>Fórmula:C13H17NO4Pureza:Min. 95%Forma y color:PowderPeso molecular:251.28 g/mol4-Bromobenzaldehyde
CAS:<p>4-Bromobenzaldehyde is a chemical compound that belongs to the group of aromatic compounds. It has been shown to have a potent stimulatory effect on locomotor activity in mice, which may be due to its ability to increase levels of epidermal growth factor and gamma-aminobutyric acid in the brain. 4-Bromobenzaldehyde can be synthesized from 2,4-dibromophenol and anhydrous copper chloride in the presence of sodium hydroxide. The reaction mechanism for this synthesis is believed to involve an intermediate enamine form of 4-bromobenzaldehyde, which can then undergo hydrolysis into 2,4-dibromophenol and benzaldehyde. This product is used as a reagent in organic synthesis because it can be used to form esters with trifluoroacetic acid or hydrochloric acid in high yield.</p>Fórmula:C7H5BrOPureza:Min. 90 Area-%Forma y color:White PowderPeso molecular:185.02 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>Fórmula:C7H4FNOPureza:Min. 95%Forma y color:White PowderPeso molecular:137.11 g/mol1-Cyano-4-(dimethylamino)benzene
CAS:<p>1-Cyano-4-(dimethylamino)benzene is a molecule that has been shown to inhibit the growth of hamster v79 cells. It also inhibits the synthesis of DNA and RNA. The binding constants for this molecule have been determined to be 1.0 x 10^9 M^-1, with an n-octanol/water partition coefficient (log P) of 5.5. This molecule is soluble in nonpolar solvents and may be used as a model system for hydrogen bonding interactions or reaction mechanisms in organic chemistry. This compound contains a deuterium isotope and can be used to study the effects of hydrogen bonding on reactions in organic chemistry at high temperatures, with the use of preparative hplc.</p>Fórmula:C9H10N2Pureza:Min. 95%Forma y color:Beige PowderPeso molecular:146.19 g/mol5-Iodo-2-nitrobenzoic acid
CAS:<p>5-Iodo-2-nitrobenzoic acid is a fine chemical that is used as a building block in the synthesis of complex compounds and research chemicals. This compound has been shown to be an effective reagent for the synthesis of many different types of compounds. It can also be used as a reactant or intermediate in organic syntheses, such as those involving cross-coupling reactions. 5-Iodo-2-nitrobenzoic acid is a versatile building block that can be used in both simple and complex chemical reactions.</p>Fórmula:C7H4INO4Pureza:Min. 95%Forma y color:Yellow PowderPeso molecular:293.02 g/mol2-Iodobenzoic acid methyl ester
CAS:<p>2-Iodobenzoic acid methyl ester is a palladium complex that can be used as a catalyst for the hydrolysis of ketoesters, imines, and halides. The reaction mechanism involves the coordination of the metal center to the carboxylate or amine group on the substrate, followed by a nucleophilic attack at the benzoate or chloride group. The resulting product is an alkyl halide. 2-Iodobenzoic acid methyl ester has been shown to catalyze the cross-coupling of diphenyl ethers with various amines in water and in organic solvents.</p>Fórmula:C8H7IO2Pureza:Min. 95%Forma y color:Clear LiquidPeso molecular:262.04 g/mol2-Acetylbenzoic acid
CAS:<p>2-Acetylbenzoic acid is a functional molecule that contains an acetyl group. It can form hydrogen bonds with other molecules and has been shown to induce apoptosis in cells. The reaction products of 2-acetylbenzoic acid are malonic acid, acetylsalicylic acid, and 2-benzoylbenzoic acid. These three compounds are made by the addition of hydrogen or hydroxide to the molecule 2-acetylbenzoic acid. The molecule has two functional groups: a carbonyl group and an acetyl group. The chemical structure of this molecule can be seen in the figure below.<br>2-Acetylbenzoic Acid</p>Fórmula:C9H8O3Pureza:Min. 95%Forma y color:PowderPeso molecular:164.16 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>Fórmula:C9H13NO3Pureza:Min. 95%Forma y color:Yellow PowderPeso molecular:183.2 g/mol4-(Trifluoromethoxy)benzonitrile
CAS:Fórmula:C8H4F3NOPureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular: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>Fórmula:C22H22NPPureza:97+%Peso molecular:331.394-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>Fórmula:C6H4BrIZnPeso molecular:348.295-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>Fórmula:C8H9FOPureza:98%Forma y color:Clear colorless, LiquidPeso molecular:140.162-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>Fórmula:C7H8N2O2Pureza:98%Forma y color:Yellow to green, PowderPeso molecular:152.15Dimethyl 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>Fórmula:C10H10O4Pureza:99%Forma y color:White, Flakes or pellets or crystalsPeso molecular:194.19Allyl(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>Fórmula:C19H33ClNPPdPeso molecular:448.32Methyl 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>Fórmula:C8H3F5O3Pureza:97%Forma y color:White, Crystals or powder or crystalline powder or fused solidPeso molecular:242.103-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>Fórmula:C11H15NOPureza:96%Forma y color:Clear colorless to yellow, LiquidPeso molecular:177.25N-[4-Bromo-2-nitro-5-(trifluoromethyl)phenyl]-acetamide
CAS:Pureza:95.0%Peso molecular:327.0570068359375Ref: 10-F217923
Producto descatalogadoRef: 10-F011208
Producto descatalogado3,3'-dinitrobiphenyl-4,4'-diamine
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:274.23599243164061-(2-Chloro-6-nitrophenyl)piperazine
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:241.67999267578125



