(2-Nitrophenyl)boronic acid(CAS: 5570-19-4)

(2-Nitrophenyl)boronic acid is an organic compound with the molecular formula C7H5BN2O3. It is a white crystalline solid with a melting point of 111-112°C. This compound is used in organic synthesis as a boronate ester reagent.

(2-Nitrophenyl)boronic acid is primarily used as a starting material in organic synthesis for preparing boronate esters and in the Suzuki coupling reaction. It is also used in the pharmaceutical industry for the synthesis of drugs and as a reagent in various analytical techniques.

(2-Nitrophenyl)boronic acid is generally considered safe when handled with appropriate precautions. It is not considered toxic by skin contact or inhalation. However, it should be handled in a well-ventilated area, and direct contact with eyes or skin should be avoided. Proper protective equipment, such as gloves and goggles, should be worn during handling.

(2-Nitrophenyl)boronic acid should be stored in a tightly sealed container at room temperature in a dry, shaded area to avoid exposure to moisture and light. The storage temperature should be kept between 15-25°C, and the relative humidity should be below 45%. Avoid storing it near incompatible materials such as strong acids or bases.