Aclonifen-d5 (phenoxy-d5)

Aclonifen-d5, also known as phenoxy-d5, is a deuterated derivative of the herbicide Aclonifen. It is used in research and development activities to study the metabolism and environmental fate of Aclonifen. This compound is a labeled analogue of Aclonifen, where the hydrogen atoms in the phenoxy moiety are replaced with deuterium atoms. This modification makes it a useful tool for studying the chemical and biological properties of Aclonifen in various systems. Aclonifen-d5 is a selective herbicide that is used to control annual grasses and broad-leaved weeds in crops such as soybeans, sunflowers, and peanuts. It works by inhibiting the growth of weeds by interfering with the production of fatty acids, which are essential for plant growth. Aclonifen-d5 is usually applied as a post-emergence spray and is absorbed through the leaves and stems of the plants, where it is transported to the site of action. The chemical formula of Aclonifen-d5 is C13H7D5Cl2NO3, and it has a molecular weight of 304.16 g/mol. It is a pale yellow powder that is slightly soluble in water but soluble in organic solvents such as methanol and acetone. Aclonifen-d5 has a melting point of 130-132°C and a boiling point of 402.8°C. It is a stable compound under normal conditions and does not degrade easily, making it a useful tool for long-term environmental studies.