Solvants non polaires
Les solvants non polaires sont une classe de solvants qui dissolvent les composés non polaires en raison de leurs faibles constantes diélectriques et de l'absence de charges partielles significatives. Ils sont largement utilisés dans divers processus chimiques et applications, y compris la synthèse organique, les extractions et la chromatographie. Les solvants non polaires courants incluent des substances avec des anneaux à 6 membres et des Building Blocks tels que l'hexane et le toluène, qui sont cruciaux pour dissoudre les composés hydrophobes. Ces solvants jouent un rôle essentiel dans la préparation d'ingrédients pharmaceutiques actifs (APIs) et de composés de recherche connexes. De plus, les solvants non polaires sont utilisés en spectroscopie RMN, où ils aident à dissoudre les analytes non polaires sans interférer avec l'analyse spectrale. Ils sont également importants dans les processus impliquant des acides aminés, des composés organiques chlorés et divers Building Blocks. Leur efficacité à dissoudre les composés organiques rend les solvants non polaires indispensables dans les environnements de laboratoire et industriels.
184 produits trouvés pour "Solvants non polaires"
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Orcinol monohydrate
CAS :<p>Orcinol monohydrate is a high quality chemical that can be used as a reagent, complex compound, or useful intermediate in the synthesis of fine chemicals. It is also an important building block in the synthesis of other compounds. This product has CAS No. 6153-39-5 and is classified as a speciality chemical. It is also a versatile building block that can be used as a reaction component in organic syntheses.</p>Formule :C7H10O3Masse moléculaire :142.16 g/mol2,4,6-Trimethylbromobenzene
CAS :<p>2,4,6-Trimethylbromobenzene is a chemical compound with the molecular formula C7H8Br3. It is synthesized by the reaction of 2,4,6-trimethylaniline and bromine in the presence of a base such as potassium carbonate or sodium hydroxide. The synthesis can be carried out with or without solvent. When heated at reflux in toluene, it undergoes an electrophilic substitution reaction with chloroform to form 2-chloro-6-methylbenzene. 2,4,6-Trimethylbromobenzene can also be synthesized by reacting 1,3-dibromopropane with hydroquinone and dibutyltin dichloride in the presence of a strong acid catalyst. The light emission from this compound appears as a yellow color in solution. The molecule has three asymmetric centers: two on the benz</p>Formule :C9H11BrDegré de pureté :80%Couleur et forme :Clear LiquidMasse moléculaire :199.09 g/mol1,4-Diisopropenylbenzene
CAS :<p>1,4-Diisopropenylbenzene is a hydrocarbon solvent that is used as a reagent in organic synthesis. It is reactive and can react with an inorganic acid such as hydrochloric acid to form an ester. The reaction time of 1,4-diisopropenylbenzene with an alkali metal hydroxide such as magnesium hydroxide is about one hour at room temperature. The product of this reaction is the magnesium salt of the corresponding carboxylic acid. 1,4-Diisopropenylbenzene has been shown to be toxic to mouse melanoma cells and has been used for cationic polymerization reactions. It has also been shown to be reactive with vinylene and other monomers, forming gels that are useful in making rubber products.</p>Formule :C12H14Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :158.24 g/mol4-Methoxybenzenediazonium tetrafluoroborate
CAS :<p>4-Methoxybenzenediazonium tetrafluoroborate is a reactive chemical that is used as a component of a number of reagents, including those used in organic chemistry. This compound has been used as an intermediate for the synthesis of other chemicals, such as 4-methoxybenzenediazonium chloride and 4-methoxybenzenediazonium bromide. 4-Methoxybenzenediazonium tetrafluoroborate is also an excellent building block for complex compounds and fine chemicals. The CAS No. for this chemical is 459-64-3.</p>Formule :C6H16N2Masse moléculaire :116.2 g/mol2-Bromo-5-iodotoluene
CAS :<p>2-Bromo-5-iodotoluene (2BIOT) is a synthetic compound that has been used as an immunosorbent in immunoassays. It is also a fluorescing radical and can be used to detect other radicals, making it useful for many different types of assays. The compound was first synthesized by the reaction of sodium periodate with 2-bromotoluene; the reaction was catalyzed by radical mechanism. This synthesis is an advance in organic chemistry because it provides a new method for synthesizing brominated compounds.</p>Formule :C7H6BrIDegré de pureté :Min. 95%Couleur et forme :Slightly Yellow PowderMasse moléculaire :296.93 g/mol3,5-Dihydroxy-4-acetyltoluene
CAS :<p>3,5-Dihydroxy-4-acetyltoluene is a versatile building block that is used in the production of various pharmaceutical and agrochemical intermediates. It can be used as a reagent for organic synthesis and as a speciality chemical. 3,5-Dihydroxy-4-acetyltoluene has been shown to have high quality and utility. This compound can also be used as a reaction component or scaffold.</p>Formule :C9H10O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :166.17 g/mol1,4-Dibromo-2,5-difluorobenzene
CAS :<p>1,4-Dibromo-2,5-difluorobenzene is a synthetic compound that is used as a building block for the synthesis of polymers. It is also a natural product that can be isolated from plant material and has been shown to have antimicrobial properties. 1,4-Dibromo-2,5-difluorobenzene has been shown to have an acceptor group and it polymerizes in the presence of free radicals. This compound has been studied using gel permeation chromatography, x-ray structures, and microscopy studies. It is a nonpolar solvent at room temperature and its fluoro group makes it reactive with other polar solvents such as water.</p>Formule :C6H2Br2F2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :271.88 g/mol1-Bromo-2-iodobenzene
CAS :1-Bromo-2-iodobenzene is an aryl halide that is used in analytical chemistry as a model system for copper chloride. It is also used to study the interaction of 5-HT1A receptors with aromatic hydrocarbons and has been shown to be effective in treating cervical cancer. The light emission from 1-Bromo-2-iodobenzene can be used as a probe for asymmetric synthesis, and it can also be used in metathesis reactions to isolate yield. 1-Bromo-2-iodobenzene binds to lysine residues on proteins and blocks the activity of enzymes by forming covalent bonds with amino acid residues in the active site.Formule :C6H4BrIDegré de pureté :Min. 98%Couleur et forme :Yellow Clear LiquidMasse moléculaire :282.9 g/mol1-Bromo-2,4,6-trimethoxybenzene
CAS :<p>1-Bromo-2,4,6-trimethoxybenzene is a reactive chemical that has shown to have toxic properties in model studies. It reacts with metals such as Iridium and can be used to remove halogens from solutions. It is also able to react with a variety of other molecules, including peroxides, chlorine gas and bromine gas. 1-Bromo-2,4,6-trimethoxybenzene can form free radicals when exposed to UV radiation and may be used as a ligand for metal ions. 1-Bromo-2,4,6-trimethoxybenzene is also soluble in n-dimethylformamide and carbon tetrachloride.</p>Formule :C9H11BrO3Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :247.09 g/mol1,2-Diamino-4,5-methylenedioxybenzene dihydrochloride
CAS :<p>1,2-Diamino-4,5-methylenedioxybenzene dihydrochloride, also known as DMB dihydrochloride, is a building block used in organic chemistry. DMB dihydrochloride is the bis HCl salt of a 1,3-benzodioxole ring with amino groups in the 4 and 5 positions.</p>Formule :C7H10Cl2N2O2Degré de pureté :Min. 90 Area-%Couleur et forme :Beige PowderMasse moléculaire :225.07 g/mol3,4-Dimethoxytoluene
CAS :3,4-Dimethoxytoluene is a methoxylated aromatic hydrocarbon. It has the chemical formula CH3OCH2C6H4CH3. 3,4-Dimethoxytoluene is used as an intermediate in the synthesis of a variety of organic compounds including olefins, polymers, and pharmaceuticals. It can also be used to extract fatty acids from plant oils and animal fats. The extraction yield increases when using this compound as an extraction solvent. 3,4-Dimethoxytoluene is synthesized by reacting benzene with formaldehyde in the presence of a Friedel-Crafts catalyst such as aluminum chloride or zinc chloride. END>>Formule :C9H12O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :152.19 g/mol1-Bromo-2-methoxy-3-nitrobenzene
CAS :<p>1-Bromo-2-methoxy-3-nitrobenzene is a high quality chemical that is used as a reagent and building block in organic synthesis. It is also a versatile intermediate and can be used in the synthesis of complex compounds. This chemical has been shown to have anti-inflammatory properties, which may be due to its inhibition of prostaglandin synthesis.</p>Formule :C7H6BrNO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :232.03 g/mol2-Nitrobenzenesulfonyl chloride
CAS :2-Nitrobenzenesulfonyl chloride is a cyclic peptide that has been shown to be effective in the synthesis of a variety of biologically active compounds. It is used in the preparation of hydrochloric acid, hydroxyl group, lysine residues, and methyl ketones. It also has been used in analytical methods for the determination of cancer. 2-Nitrobenzenesulfonyl chloride is an aziridine with a Michaelis-Menten kinetics. This chemical structure allows hydrogen bonding with proteins, which is important for conformational changes and biological activity. 2-Nitrobenzenesulfonyl chloride has also been shown to inhibit cancer cells as well as human serum through hydrogen bond interactions.Formule :C6H4ClNO4SDegré de pureté :Min. 95%Couleur et forme :Slightly Yellow PowderMasse moléculaire :221.62 g/molNitrobenzene
CAS :Nitrobenzene is a chemical that is used in wastewater treatment. It reacts with sodium carbonate to form sodium nitrite and hydrogen fluoride. The reaction mechanism is not well understood, but it is thought that the hydrogen fluoride acts as a catalyst for the reaction. Nitrobenzene has been shown to have transport properties in natural water systems. It can be found in the environment from industrial waste or from the combustion of fossil fuels. Nitrobenzene has been shown to cause chronic exposure when ingested by humans and animals, as well as structural changes in DNA, which may lead to cancer. Nitrobenzene can also react with an inorganic acid to form an organic compound called a nitrosamine. These compounds are carcinogenic and mutagenic, and have been linked to various cancers such as bladder cancer, stomach cancer, pancreatic cancer, lung cancer, breast cancer, esophageal cancer and liver cancer. The most common nitrosamines are N-nitFormule :C6H5NO2Degré de pureté :Min. 98 Area-%Couleur et forme :Colorless Clear LiquidMasse moléculaire :123.11 g/mol3,4,5-Trihydroxytoluene
CAS :Substrate for peroxidaseFormule :C7H8O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :140.14 g/molMethyl benzenesulfinate
CAS :Methyl benzenesulfinate (MS) is a selenium compound that inhibits the replication of DNA and RNA. MS has been shown to be effective against cancer, HIV infection, and cachexia. It has also been used as an immunosuppressant in patients with autoimmune diseases or nervous system diseases. MS binds to the phosphate group of the nucleotide thymidine monophosphate, preventing formation of ATP and leading to cell death by inhibiting protein synthesis. This drug may cause symptoms such as nausea, vomiting, headache, dizziness, and skin rash. Methyl benzenesulfinate has also been shown to inhibit kinases in women with breast cancer.br>br> Methyl benzenesulfinate belongs to the class of inhibitors that target β-unsaturated ketones. It is used for treatment of various cancers like leukemia because it inhibits polymerase activity and prevents replication in cells. Methyl benzenesulfinate is a structural formula made upFormule :C7H8O2SDegré de pureté :Min. 98%Couleur et forme :Clear LiquidMasse moléculaire :156.2 g/molDiethyltoluenediamine (2,4 and 2,6 diamine regioisomers)
CAS :Chain extender for elastomeric polyurethane; curing agent for epoxy resinFormule :C11H18N2Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :178.27 g/mol1-Pyrenebutyric acid
CAS :<p>1-Pyrenebutyric acid is a sodium salt that belongs to the group of polymerase chain reaction (PCR) reagents. It is used in PCR as a fluorescent probe for detecting the presence of dinucleotide phosphate and covalent linkages. 1-Pyrenebutyric acid has been shown to be a potential biomarker for electrochemical impedance spectroscopy and can be used as an optical sensor for optimal concentration. This compound has also been used in biological studies to detect the presence of human immunoglobulin, which binds to it with high affinity. 1-Pyrenebutyric acid undergoes a phase transition at a temperature between -190 and -195 degrees Celsius, which makes it useful as a fluorescence dye.</p>Formule :C20H16O2Degré de pureté :Min. 95%Couleur et forme :Off-White PowderMasse moléculaire :288.34 g/mol1,3,5-Tribromobenzene
CAS :1,3,5-Tribromobenzene is a chemical compound that belongs to the class of aromatic hydrocarbons. It is used as a solvent in the synthesis of pharmaceuticals and as a precursor for other organic compounds. 1,3,5-Tribromobenzene has been shown to bind to specific receptors on the surface of cells and affect their function. It also binds to hydrochloric acid and forms a matrix with it that can be used for analytical purposes. 1,3,5-Tribromobenzene has been found to have uv absorption properties, making it useful for analytical purposes. The molecule is stable in nonpolar solvents such as n-dimethyl formamide (DMF) and methyl tert-butyl ether (MTBE). 1,3,5-Tribromobenzene can be synthesized by coupling three molecules of benzene with one molecule of bromine using the Suzuki reaction.Formule :C6H3Br3Degré de pureté :Min. 97.5%Couleur et forme :White PowderMasse moléculaire :314.8 g/mol1,4-Dimethoxy-2-fluorobenzene
CAS :<p>1,4-Dimethoxy-2-fluorobenzene is a synthetic molecule that belongs to the class of halides. It is used as a ligand in X-ray crystallography and has been shown to have anti-cancer properties. 1,4-Dimethoxy-2-fluorobenzene can be prepared by reacting primary amines with chloroformates in the presence of bases at temperatures between -20 °C and 100 °C. This method is efficient and produces high yields. The synthesis of 1,4-dimethoxy 2-fluorobenzene can be optimized by using strategies such as preparative scale techniques or temperature changes.</p>Formule :C8H9FO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :156.15 g/mol
