Building Blocks de hidrocarburos

<p>Stability Highly Volatile<br>Applications Vinylcyclopropane is a useful synthetic intermediate. Vinylcyclopropane and its derivatives can participate in a variety of transition-metal-catalyzed multicomponent cycloadditions to produce five- to eight-membered carbocycles.<br>References Jiao, L., et al.: J. Org. Chem., 78, 6842 (2013); Pasto, D., et al.: Tetrahedron Lett., 9, 713 (1979); Larock, R., et al.: Tetrahedron, 52, 2743 (1996)<br></p>

<p>Applications 7-Octyn-1-ol is used in the synthesis of the sex pheromone of the citrus leafminer, Phyllocnistis citrella.<br>References Ando, T., et al.: Agric. Biol. Chem., 49, 3633 (1985), Beevor, P., et al.: J. Chem. Ecol., 12, 1 (1986), Kerr, D., et al.: J. Med. Chem., 33, 1958 (1990), McElfresh, J., et al.: Ecology, 82, 3505 (2002),<br></p>

<p>1,2-Ethanedithiol is a molecule that consists of a sulfur atom and two ethyl groups. It can form stable complexes with hydrogen fluoride and trifluoroacetic acid as well as hydrochloric acid. 1,2-Ethanedithiol is reactive with nucleophiles such as amines, thiols, and alcohols. The molecule has an electrochemical impedance spectroscopy (EIS) model system that has shown to react with the electron flow from the electrode to the solution of a compound. The EIS model system also showed that a conformational change in the molecule could result in light emission.</p>

<p>Perfluoroheptanoyl chloride is a fluorinated hydrocarbon that is used as a surfactant in detergent compositions. It has been shown to be biostable, which means it does not react with other molecules in the environment. This compound also has low environmental toxicity because of its resistance to peroxidation and its ability to form stable complexes with metals. Perfluoroheptanoyl chloride has been shown to cause allergic reactions in some people and may cause adverse effects on animal health. Research on the effects of perfluoroheptanoyl chloride on Xenopus oocytes has demonstrated that this compound can affect gene expression and result in cell death.</p>

<p>Trifluoromethanesulfonic acid is a strong oxidizing agent that is used as a catalyst for the synthesis of organic compounds. It is an excellent solvent for many types of reactions and has been shown to be an effective catalyst for the synthesis of triflate, which can be used in cationic polymerization. Trifluoromethanesulfonic acid also has potential applications in carbohydrate chemistry and asymmetric synthesis, due to its ability to reduce carboxylic acids and nitriles. Trifluoromethanesulfonic acid can be synthesized by reacting potassium hexafluorophosphate with amines or nitrogen atoms under activated conditions.</p>

<p>1,4,7-Triazacyclononane trihydrochloride is a coordination compound that belongs to the class of ligands. It is a chelate ring with six phosphate groups and six nitrogen atoms. It has been shown to behave as an irreversible oxidation catalyst for carboxylate and amine molecules. This molecule also has redox potentials in the range of -0.35 to -0.5 volts and can reversibly oxidize inorganic acids with strong electron-donating properties such as phosphoric acid, nitric acid, and sulfuric acid. 1,4,7-Triazacyclononane trihydrochloride has been shown to be effective as a hydrogen bonding agent in x-ray crystal structures.</p>

<p>Chlorobutanol is an antimicrobial agent that is used in the preservation of pharmaceuticals, cosmetics, and other products. It has been shown to be effective against a variety of bacterial and fungal organisms. Chlorobutanol is also used as a preservative in topical ophthalmic preparations. In addition, chlorobutanol has been found to be a potent inhibitor of histone deacetylase (HDAC) activity, which may be due to its ability to bind to the active site of HDACs. This binding prevents acetylation of lysine residues on histones, thereby preventing transcriptional activation.</p>

<p>2-Bromo-2-nitro-1,3-propanediol (BNP) is a preservative that is used in wastewater treatment. It is an antimicrobial agent that has synergistic effects with other antimicrobial agents such as triclosan, benzalkonium chloride and sesquiterpene lactones. 2-Bromo-2-nitro-1,3-propanediol has been shown to have a phase transition temperature of -28°C, which can be used to identify it in the laboratory. This compound also has a pK value of 4.4, which indicates that it is weakly acidic. 2-Bromo-2-nitro-1,3-propanediol can be used as an analytical method for the determination of p - hydroxybenzoic acid in aqueous samples by electrochemical impedance spectroscopy (EIS).</p>

<p>2-(2-Phenoxyethoxy)ethanol is a fine chemical and a useful building block. It is an important intermediate in the synthesis of other chemicals, such as pharmaceuticals, herbicides, and pesticides. 2-(2-Phenoxyethoxy)ethanol can be used as a research chemical or reagent. It can also be used to prepare complex compounds and versatile scaffolds. CAS No. 104-68-7</p>