Building Blocks de hidrocarburos

1,3-Bis(diphenylphosphino)propane is a chelate ligand that forms complexes with a wide range of transition metal ions. It has been shown to be an effective catalyst for the conversion of aryl halides to acid derivatives. The compound has been found to have an excellent stability in aqueous solutions and does not hydrolyze readily in human serum or water. 1,3-Bis(diphenylphosphino)propane is also used as an additive in many industrial processes, such as the production of nylon and polyester fibers.

S19940 - 1-Trimethylsilyl-1,4-pentadiyne

Chloro-1-propanol is a product that is used as an organic solvent and a reaction medium. It can be used in the synthesis of chlorinated compounds, such as epoxides, chloride gas, and oxetane. Chloro-1-propanol is not carcinogenic, although it does contain traces of impurities that are carcinogenic. Chloro-1-propanol has a high yield with relatively low cost and can be obtained by reacting chlorine with alcohols or phenols. This product is hydrophobic and reacts well with other molecules that are also hydrophobic. The reactivity of chloro-1-propanol increases when it reacts with chloride gas or hydrochloric acid to form divalent ions.

2-Methylpentane is employed as a raw material, rubber solvent and vegetable oil extraction solvent. It is also used as a solvent in adhesives. Further, it is used as an intermediate in organic synthesis and finds application in food, preservatives, cosmetics, pharmaceuticals, beverages and flavor enhancer. 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.

n-Tetracontane is used in a passivation layer in copper-phthalocyanine field-effect transistors for improving the charge carrier mobility and used to modify the quasi two-dimensional surface electron system on Au(111). 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.

(S)-(+)-2-Amino-3-methylbutane is a chiral, optically active pyruvate. It can be used as an optical reagent to determine the configuration of an amino acid in the presence of a hydrazone or amine. The 2-amino group is attached to the C1 carbon atom and the methyl group is attached to the C4 carbon atom. Hydrogenolysis of (S)-(+)-2-amino-3-methylbutane produces ethyl pyruvate and hydrogen gas.

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