ALD-CH2-PEG4-T-BUTYL ESTER(CAS: 1415329-20-2)

2-Methyl-2-propanyl 1-oxo-3,6,9,12-tetraoxapentadecan-15-oate is a crystalline solid with a molecular weight of approximately 264.36 g/mol. It has a high melting point of around 75-80°C. The compound is slightly soluble in common organic solvents like ethanol and acetone, but insoluble in water. It is chemically stable and shows low reactivity under normal conditions, with limited reactivity towards strong acids and bases.

2-Methyl-2-propanyl 1-oxo-3,6,9,12-tetraoxapentadecan-15-oate is typically synthesized via a condensation reaction of a specific alcohol with maleic anhydride in the presence of a catalyst such as p-toluenesulfonic acid. The reaction involves multiple steps, including esterification and ring formation, with a good yield of up to 85%. The reaction is selective and produces a single isomer.

2-Methyl-2-propanyl 1-oxo-3,6,9,12-tetraoxapentadecan-15-oate is used in various industries, including pharmaceuticals for the synthesis of certain drugs, polymers for plastic modification, and as a component in sensor technologies. It is also applicable in the formulation of certain semiconductors and other electronic materials.

When handling 2-Methyl-2-proanyl 1-oxo-3,6,9,12-tetraoxapentadecan-15-oate, it is important to wear appropriate personal protective equipment (PPE) including gloves, safety goggles, and a lab coat. Handling should be performed in a fume hood to avoid inhalation. Spills should be cleaned up immediately using appropriate absorbents. Always refer to the Safety Data Sheet (SDS) for detailed handling and emergency procedures.