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Because of this symmetric geometry, CCl 4 is non-polar. Methane gas has the same structure, making carbon tetrachloride a halomethane. As a solvent, it is well suited to dissolving other non-polar compounds such as fats and oils. It can also dissolve iodine.
Polar liquids have a tendency to be more viscous than nonpolar liquids. [citation needed] For example, nonpolar hexane is much less viscous than polar water. However, molecule size is a much stronger factor on viscosity than polarity, where compounds with larger molecules are more viscous than compounds with smaller molecules.
The polarity, dipole moment, polarizability and hydrogen bonding of a solvent determines what type of compounds it is able to dissolve and with what other solvents or liquid compounds it is miscible. Generally, polar solvents dissolve polar compounds best and non-polar solvents dissolve non-polar compounds best; hence "like dissolves like".
CCL4 is a polypeptide chain with a molecular weight of approximately 8-10 kDa [10] arranged in a three-dimensional structure in the form of as symmetrical homodimer. Monomeric subunits in their secondary structure composed by a triple-stranded antiparallel sheet form in a Greek key structure on top of which lies an α-helix.
Phosphorus pentachloride is the chemical compound with the formula PCl 5. It is one of the most important phosphorus chlorides/oxychlorides, others being PCl 3 and POCl 3. PCl 5 finds use as a chlorinating reagent. It is a colourless, water-sensitive solid, although commercial samples can be yellowish and contaminated with hydrogen chloride.
It is soluble in nonpolar organic solvents. It decomposes thermally and photochemically to tetraiodoethylene, C 2 I 4. Its synthesis entails AlCl 3-catalyzed halide exchange, which is conducted at room temperature: [4] + + The product crystallizes from the reaction solution.
Silicon tetrachloride or tetrachlorosilane is the inorganic compound with the formula SiCl 4. It is a colorless volatile liquid that fumes in air. It is used to produce high purity silicon and silica for commercial applications.
while the trans-isomer fumaric acid forms a single meso compound: The reaction is even stereospecific in alkenes with two bulky tert-butyl groups in a cis position as in the compound cis-di-tert-butylethylene. [3] Despite the steric repulsion present in the chloronium ion, the only product formed is the anti-adduct.