1,1-Cyclobutanedicarboxylic acid(CAS: 5445-51-2)

1,1-Cyclobutanedicarboxylic acid (CAS: 5445-51-2) is a cyclic dicarboxylic acid with the chemical formula C4H6O4. It is a white crystalline solid, known for its acidic properties and ability to form esters and salts. This compound is commonly used in organic synthesis due to its versatile reactivity and stability under standard conditions.

1,1-Cyclobutanedicarboxylic acid (CAS: 5445-51-2) finds applications in pharmaceuticals as a building block for drug development, in industrial processes for polymer production, and in research for creating functional materials. It is also used as a food additive to regulate pH and as a precursor in the synthesis of various organic compounds, including pharmaceutical intermediates and coatings.

1,1-Cyclobutanedicarboxylic acid (CAS: 5445-51-2) is generally considered safe when handled properly, but it may cause skin or eye irritation. Safety data sheets (SDS) recommend using appropriate protective equipment, such as gloves and goggles, and avoiding inhalation or contact with skin. It is classified as a low-toxicity compound under standard exposure conditions, though long-term effects require further study.

1,1-Cyclobutanedicarboxylic acid (CAS: 5445-51-2) should be stored in a cool, dry place, away from direct light and moisture. Keep in a sealed container made of glass or HDPE to prevent contamination. Ensure storage areas are well-ventilated and avoid exposure to incompatible materials. Proper storage maintains its stability and prevents degradation over time.