4-Nitrobenzoic Acid D4

4-Nitrobenzoic Acid D4 is a deuterated form of 4-nitrobenzoic acid, a chemical compound that belongs to the family of aromatic carboxylic acids. This chemical compound is widely used in various industries, including pharmaceutical, cosmetic, and chemical manufacturing. It is commonly used as a starting material in the synthesis of various drugs, such as analgesics, antipyretics, and anti-inflammatory agents. The deuterated form, 4-Nitrobenzoic Acid D4, is a stable isotope of 4-nitrobenzoic acid that is commonly used in analytical chemistry and research applications. It is used as an internal standard in nuclear magnetic resonance (NMR) spectroscopy studies, which is a technique used to determine the molecular structure and composition of chemical compounds. By using a deuterated form of the compound, researchers can accurately determine the location and structure of specific groups within the compound. In terms of chemical properties, 4-Nitrobenzoic Acid D4 has a molecular weight of 171.14 g/mol and a melting point of 238-240 °C. It is sparingly soluble in water, but soluble in many organic solvents such as ethanol, methanol, and acetone. This compound is also known to be a weak acid, with a pKa value of 3.5, meaning it can act as a proton donor in chemical reactions. Overall, 4-Nitrobenzoic Acid D4 is a useful chemical compound with various applications in research and analytical chemistry. Its deuterated form offers enhanced accuracy in NMR spectroscopy studies, making it a valuable tool for those studying chemical compounds in detail.