Disodium 4-[2-(dodecyloxy)ethoxy]-4-oxo-2-sulfonatobutanoate(CAS: 39354-45-5)

Disodium 4-[2-(dodecyloxy)ethoxy]-4-oxo-2-sulfonatobutanoate is a white crystalline powder with a molecular weight of 611.75 g/mol. It has good solubility in water and organic solvents. The compound exhibits mild reactivity under standard conditions, but it is not prone to degradation. It is stable in aqueous solutions but may hydrolyze under strongly acidic or basic conditions.

Disodium 4-[2-(dodecyloxy)ethoxy]-4-oxo-2-sulfonatobutanoate is synthesized through a multi-step process involving the esterification of dodecanol with a suitable acid chloride, followed by sulfonation and subsequent reaction with sodium hydroxide. Common catalysts include sulfuric acid and sodium hydride. The reaction yield is typically around 85% with good selectivity.

Disodium 4-[2-(dodecyloxy)ethoxy]-4-oxo-2-sulfonatobutanoate is primarily used in the pharmaceutical industry for the production of surfactants and as a stabilizer in drug formulations. It is also utilized in the polymer industry for modifying the properties of polymers and in the sensor industry for its sensitivity to certain chemicals.

When handling Disodium 4-[2-(dodecyloxy)ethoxy]-4-oxo-2-sulfonatobutanoate, it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Store the compound in a cool, dry place away from direct sunlight and heat sources. Use a fume hood when performing handling operations to avoid inhalation. In case of spill, clean up with appropriate absorbent material and dispose of according to local regulations. Always refer to the material safety data sheet (MSDS) for detailed safety information.