2,6-Di(methyl-d3)-naphthalene

2,6-Di(methyl-d3)-naphthalene is a deuterium-labeled compound of naphthalene. It is commonly used as an internal standard in analytical chemistry for the identification and quantification of naphthalene in various samples. The compound is stable and easy to use, making it a popular choice among researchers and scientists for their analytical needs. The chemical formula of 2,6-Di(methyl-d3)-naphthalene is C12H9D6, with a molecular weight of 175.27 g/mol. It is a colorless liquid that is soluble in organic solvents like acetone, dichloromethane, and methanol. The compound is stable under normal conditions and has a melting point of 25°C and boiling point of 253°C. The compound is prepared by reacting deuterium-labeled methylation reagents with naphthalene in the presence of a catalytic amount of a suitable base. The final product is then purified by distillation or chromatography. In conclusion, 2,6-Di(methyl-d3)-naphthalene is a useful compound in analytical chemistry due to its stability and ease of use. It is commonly used as an internal standard for the identification and quantification of naphthalene in various samples.