7-Methyl-2H-1,5-benzodioxepin-3(4H)-one(CAS: 28940-11-6)

7-Methyl-2H-1,5-benzodioxepin-3(4H)-one (CAS: 28940-11-6) is a crystalline compound with a molecular weight of 224.22 g/mol. It has a solubility of 0.01 g/100 mL in water. The compound is known for its reactivity, particularly towards nucleophilic substitution reactions. It is sparingly soluble in common organic solvents like ethanol and acetone.

7-Methyl-2H-1,5-benzodioxepin-3(4H)-one (CAS: 28940-11-6) is typically synthesized via the condensation of 2,3-dihydro-1,5-benzodioxepin-3-one with methyl iodide in the presence of sodium carbonate. The reaction yields a high selectivity and a good yield of the desired product.

7-Methyl-2H-1,5-benzodioxepin-3(4H)-one (CAS: 28940-11-6) is primarily used in the pharmaceutical industry for the synthesis of various drug molecules. It also finds applications in polymer science, particularly in the development of advanced materials. Additionally, it is used in the fabrication of sensors and semiconductors due to its unique chemical properties.

When handling 7-Methyl-2H-1,5-benzodioxepin-3(4H)-one (CAS: 28940-11-6), proper personal protective equipment (PPE) such as gloves, goggles, and lab coats should be worn. The compound should be handled in a well-ventilated area or under a fume hood to prevent inhalation. Spills should be cleaned up immediately using appropriate absorbent materials, and the site should be thoroughly washed with water. For more detailed safety information, refer to the Safety Data Sheet (SDS).