1,3-Propanediyl bis(4-aminobenzoate)(CAS: 57609-64-0)

1,3-Propanediyl bis(4-aminobenzoate) is a white crystalline solid with a molecular weight of approximately 288.25 g/mol. It is slightly soluble in water but has good solubility in common organic solvents like methanol and ethanol. Chemically, it is stable under normal conditions but reacts readily with acids to form salts. It also exhibits good reactivity in esterification reactions and can be used as a monomer in polymeric systems.

1,3-Propanediyl bis(4-aminobenzoate) is typically synthesized via the condensation of 4-aminobenzoic acid with 1,3-propanediol. The reaction proceeds in aqueous medium with a mild base catalyst like sodium hydroxide. The process yields a diester compound with good selectivity, and the reaction completion is monitored by thin-layer chromatography (TLC).

1,3-Propanediyl bis(4-aminobenzoate) finds application in various industries. It is used in the pharmaceutical sector for the synthesis of certain drugs. In the polymer industry, it can be used as a monomer in the production of biodegradable polymers. Additionally, it is utilized in the fabrication of sensors and semiconductors due to its functional groups.

When handling 1,3-Propanediyl bis(4-aminobenzoate), wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Ensure the work is conducted in a well-ventilated area or a fume hood to prevent inhalation of dust or vapors. Store the compound in a cool, dry place away from direct sunlight. In case of a spill, clean up immediately using appropriate absorbent materials and follow the safety data sheet (SDS) guidelines for disposal.