2-Hydroxy-5-methylisophthalaldehyde(CAS: 7310-95-4)

2-Hydroxy-5-methylisophthalaldehyde (CAS: 7310-95-4) is a crystalline compound with a molecular weight of approximately 182.16 g/mol. It has a low solubility in water (0.08 g/100 mL at 20°C) and a higher solubility in organic solvents like methanol and ethanol. The compound reacts readily with bases and can undergo esterification and condensation reactions. It has a melting point of 135-136°C and a boiling point of 327-329°C under reduced pressure.

2-Hydroxy-5-methylisophthalaldehyde (CAS: 7310-95-4) can be synthesized via the condensation of 5-methylisophthaldehyde and hydroxyacetone in the presence of a strong base like sodium hydroxide. The reaction is typically carried out in an aprotic solvent like dimethyl sulfoxide (DMSO) under reflux. The yield is around 85%, and the product can be purified by recrystallization from ethanol.

2-Hydroxy-5-methylisophthalaldehyde (CAS: 7310-95-4) finds applications in the pharmaceutical industry, where it is used as an intermediate in the synthesis of certain drugs. It is also utilized in the polymer industry for the development of special polymers and in the sensor industry for its reactivity and sensitivity to specific analytes. Additionally, it has potential applications in the semiconductor industry as a precursor for functional materials.

When handling 2-Hydroxy-5-methylisophthalaldehyde (CAS: 7310-95-4), it is important to wear appropriate personal protective equipment (PPE), including gloves and safety glasses. Work should be conducted in a well-ventilated area or a fume hood to minimize inhalation exposure. Spills should be cleaned up using absorbent materials and proper waste disposal procedures. Always refer to the Safety Data Sheet (SDS) for detailed information on handling and storage.